1定已無(wú)法滿(mǎn)足現(xiàn)階段市場(chǎng)上對(duì)該類(lèi)產(chǎn)品的的要求，現(xiàn)階段對(duì)產(chǎn)品的尺寸、性能及檢測(cè)等方面的提出國(guó)家標(biāo)準(zhǔn)《端子連接器用銅及銅合金帶箔材》定已無(wú)法滿(mǎn)足現(xiàn)階段市場(chǎng)上對(duì)該類(lèi)產(chǎn)品的的要求，現(xiàn)階段對(duì)產(chǎn)品的尺寸、性能及檢測(cè)等方面的提出討論稿編制說(shuō)明一、工作簡(jiǎn)況根據(jù)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)下達(dá)的2022年第二批推薦性國(guó)家標(biāo)準(zhǔn)計(jì)劃及相關(guān)標(biāo)準(zhǔn)外文版計(jì)劃的通知(國(guó)標(biāo)委發(fā)【2022】22號(hào))，其中附件一(2022年第二批推薦性國(guó)家標(biāo)準(zhǔn)計(jì)劃項(xiàng)目匯總表)序號(hào)第382項(xiàng)(項(xiàng)目計(jì)劃為20220708-T-610)《端子連接器用銅及銅合金帶箔材》國(guó)家標(biāo)準(zhǔn)由寧波興業(yè)盛泰集團(tuán)有限公司、寧波興業(yè)鑫泰新型電子材料有限公司、中色奧博特銅鋁業(yè)有限公司、寧波鑫悅合金材料有限公司、太原晉西春雷銅業(yè)有限公司、安徽鑫科銅業(yè)有限公司、上海五星銅業(yè)股份有限公司、安徽楚江科技新材料股份有限公司、浙江力博實(shí)業(yè)股份有限公司、凱美龍精密銅板帶(河南)有限公司、浙江浙銅五星金屬材料有限公司、中色(寧夏)東方集團(tuán)有限公司負(fù)責(zé)起草修訂，并要求2023年全面完成指標(biāo)修訂工作。2、立項(xiàng)目的和意義近年來(lái)，電子技術(shù)迅猛發(fā)展，電連接器的用途和用量也越來(lái)越廣泛。從插排、手機(jī)、電腦到汽車(chē)、高鐵、航天用電力電子系統(tǒng)，電連接器的身影無(wú)處不在，它們是電子、電氣元件之間的橋梁，其作用是任何其他電子元器件所不能替代的。中國(guó)的連接器的用量逐年增長(zhǎng)，其增長(zhǎng)水平遠(yuǎn)高于世界同期的增長(zhǎng)水平，是全球四大連接器市場(chǎng)之一。尤其是國(guó)內(nèi)5G網(wǎng)絡(luò)通信設(shè)備建設(shè)加快、城軌交通建設(shè)加速、新能源汽車(chē)爆發(fā)式增長(zhǎng)、國(guó)防預(yù)算持續(xù)較快增長(zhǎng)等原因，連接器的需求進(jìn)一步放大。接插件作為電連接器的核心部件，是組成橋梁的基石。而90%以上的接插件基體是銅合金帶材，因此電連接器的發(fā)展必然離不開(kāi)銅合金帶材的發(fā)展和創(chuàng)新。原GB/T34497標(biāo)準(zhǔn)已經(jīng)實(shí)施多年，隨著5G通信技術(shù)的快速發(fā)展，連接器的應(yīng)用場(chǎng)景也逐漸增多，其性能也向著小型化、高負(fù)載、低溫升、高可靠性、高使役壽命和綠色環(huán)保方向發(fā)展，端子連接器對(duì)銅及銅合金的要求也有所變化。目前市場(chǎng)上的Cu-Cr系合金因其在保持優(yōu)異導(dǎo)電性的同時(shí)，也具有較高的強(qiáng)度和彈性、抗腐蝕性能強(qiáng)、加工成型好等一系列的優(yōu)良特性，在電子、電力、機(jī)械、交通運(yùn)輸?shù)却箅娏鬟B接器領(lǐng)域均有廣泛的應(yīng)用。銅鎳硅合金為典型的高強(qiáng)高導(dǎo)銅合金帶材，其合金具有高的強(qiáng)度、優(yōu)良的導(dǎo)電和導(dǎo)熱性能，是載人航天與探月工程、衛(wèi)星導(dǎo)航系統(tǒng)等國(guó)家重點(diǎn)工程、刪除[韓知為]:接重點(diǎn)領(lǐng)域和新一代刪除[韓知為]:接了新的質(zhì)量要求，因此為了適應(yīng)更多新場(chǎng)景下端子連接器對(duì)銅及銅合金帶箔材的要求，修訂此產(chǎn)品技術(shù)標(biāo)準(zhǔn)用以規(guī)范市場(chǎng)，顯得尤為重要和必要。同時(shí)為落實(shí)國(guó)務(wù)院有關(guān)《中國(guó)制造2025》和《深化標(biāo)準(zhǔn)化工作改革方案》的部署和要求，提升標(biāo)準(zhǔn)化和產(chǎn)品質(zhì)量整體水平，提升產(chǎn)品競(jìng)爭(zhēng)力，適應(yīng)技術(shù)、標(biāo)準(zhǔn)、品牌、質(zhì)量服務(wù)為核心的新經(jīng)濟(jì)發(fā)展形式，有必要結(jié)合國(guó)內(nèi)外實(shí)際生產(chǎn)水平和用戶(hù)需求，對(duì)GB/T34497-2017《端子連接器用銅及銅合金帶箔材》標(biāo)準(zhǔn)進(jìn)行修訂，推動(dòng)銅及銅合金行業(yè)的高質(zhì)量發(fā)展。本標(biāo)準(zhǔn)為首次修訂。33、主要工作過(guò)程標(biāo)準(zhǔn)修訂計(jì)劃任務(wù)正式下達(dá)后，寧波興業(yè)盛泰集團(tuán)有限公司牽頭成立了標(biāo)準(zhǔn)編制小組，首先整2理收集本企業(yè)曾經(jīng)生產(chǎn)的產(chǎn)品的技術(shù)要求及產(chǎn)品使用現(xiàn)狀，為本標(biāo)準(zhǔn)全面、系統(tǒng)、有效的制定奠定了良好的基礎(chǔ)。隨后編制小組會(huì)同市場(chǎng)開(kāi)發(fā)和營(yíng)銷(xiāo)人員對(duì)端子連接器用銅合金帶材進(jìn)行了全面的市場(chǎng)調(diào)研，全面準(zhǔn)確地了解了市場(chǎng)上不同客戶(hù)的需求以及產(chǎn)品未來(lái)的發(fā)展趨勢(shì)，了解目前生產(chǎn)廠(chǎng)商的生產(chǎn)水平和現(xiàn)狀。通過(guò)查閱了國(guó)內(nèi)外有關(guān)的技術(shù)資料，結(jié)合主要用戶(hù)的技術(shù)要求，經(jīng)過(guò)多次討論和廣泛征求意見(jiàn)，形成了標(biāo)準(zhǔn)征求意見(jiàn)稿及編制說(shuō)明。二、編制原則本標(biāo)準(zhǔn)制定單位自接受起草任務(wù)后，成立了本標(biāo)準(zhǔn)編制工作組，負(fù)責(zé)收集生產(chǎn)、檢驗(yàn)數(shù)據(jù)、市場(chǎng)需求及客戶(hù)要求等信息。初步確定了《端子連接器用銅及銅合金帶箔材》標(biāo)準(zhǔn)起草所遵循的基本原則和編制依據(jù)：3.1查閱相關(guān)標(biāo)準(zhǔn)和國(guó)內(nèi)外客戶(hù)的相關(guān)技術(shù)要求；3.2根據(jù)國(guó)內(nèi)外銅及銅合金帶材企業(yè)具體情況，力求做到標(biāo)準(zhǔn)修訂科學(xué)、先進(jìn)，滿(mǎn)足市場(chǎng)需要；3.3根據(jù)技術(shù)發(fā)展水平及測(cè)試數(shù)據(jù)確定技術(shù)指標(biāo)取值范圍，力求做到標(biāo)準(zhǔn)修訂經(jīng)濟(jì)合理、實(shí)用；3.4完全按照GB/T1.1和有色加工產(chǎn)品標(biāo)準(zhǔn)和國(guó)家行業(yè)標(biāo)準(zhǔn)編寫(xiě)示例的要求格式和結(jié)構(gòu)進(jìn)行編寫(xiě)。寫(xiě)三、文件修訂主要內(nèi)容1.主要修改內(nèi)容本文件代替GB/T34497-2017《端子連接器用銅及銅合金帶箔材》。本文件與GB/T34497-2017相比，除結(jié)構(gòu)調(diào)整和編輯性改動(dòng)外，主要修訂內(nèi)容如下：QSn10-0.2。b)修改了個(gè)別牌號(hào)的寬度要求，HSn77-1、HSn75-1、HSn88-1、HSn88-2、QSn10-0.2的寬度由10-410修改為10-620。)c)增加了TCr1-0.15、HSn88-0.7、QSn2-0.2、QSn2.0-0.1-0.03牌號(hào)。d)刪除了板形的要求和測(cè)試方法，增加了平整度的要求。e)增加了TCr1-0.15、HSn88-0.7、QSn2-0.2、QSn2.0-0.1-0.03帶箔材力學(xué)性能規(guī)定。f)增加了TCr1-0.15、HSn88-0.7、QSn2-0.2、QSn2.0-0.1-0.03帶箔材完全試驗(yàn)條件規(guī)定。g)增加了TCr1-0.15、HSn88-0.7、QSn2-0.2、QSn2.0-0.1-0.03帶箔材電性能規(guī)定。h)增加了表12彎曲應(yīng)力松弛性能。i)增加了GB/T32791《銅及銅合金導(dǎo)電率渦流測(cè)試方法》。增加了GB/T34505《銅及銅合金材料室溫拉伸試驗(yàn)方法》。j)將“質(zhì)量證明書(shū)”更改為“隨行文件”。k)刪除化學(xué)成分表。l)刪除了GB/T228.1-2010《金屬材料拉伸試驗(yàn)第1部分：室溫試驗(yàn)方法》。m)刪除了YS/T478《銅及銅合金導(dǎo)電率渦流檢測(cè)方法》。32.力學(xué)性能力學(xué)性能的數(shù)據(jù)統(tǒng)計(jì)結(jié)果見(jiàn)表1-表4。表表1TCr1-0.15合金實(shí)測(cè)的力學(xué)性能統(tǒng)計(jì)數(shù)據(jù)表狀態(tài)抗拉強(qiáng)度斷后伸長(zhǎng)率維氏硬度導(dǎo)電率范圍/MPa數(shù)量合格率范圍/%數(shù)量合格率范圍/%HV數(shù)量合格率范圍/%IACS數(shù)量合格率H02480~5545100%8~155100%151~1695100%85.3~88.75100%H04534~6163497%8~1534100%158~1843494%85~89.834100%H06571~5890100%7.5~130100%171~1790100%526~574095%表2HSn88-0.7合金實(shí)測(cè)的力學(xué)性能統(tǒng)計(jì)數(shù)據(jù)表狀態(tài)抗拉強(qiáng)度斷后伸長(zhǎng)率維氏硬度導(dǎo)電率范圍/MPa數(shù)量合格率范圍/%數(shù)量合格率范圍/%HV數(shù)量合格率范圍/%IACS數(shù)量合格率H04518~563100%10~19.3100%165~179100%26.9~32.794H06551~6005100%8~155100%176~1975100%28.3~30.55100%H08623~6433100%6~83100%185~1963100%28.5~29.63100%表3QSn2-0.2合金實(shí)測(cè)的力學(xué)性能統(tǒng)計(jì)數(shù)據(jù)表狀態(tài)抗拉強(qiáng)度斷后伸長(zhǎng)率維氏硬度導(dǎo)電率范圍/MPa數(shù)量合格率范圍/%數(shù)量合格率范圍/%HV數(shù)量合格率范圍/%IACS數(shù)量合格率H02448~5339797.46%15.5-22.597100%9799.49%31-36.697100%H04535-586226100%226100%226100%31-36.8226100%H06567-6220793.46%07100%178-2060731-36.807100%4表4QSn2.0-0.1-0.03合金實(shí)測(cè)的力學(xué)性能統(tǒng)計(jì)數(shù)據(jù)表狀態(tài)抗拉強(qiáng)度斷后伸長(zhǎng)率維氏硬度導(dǎo)電率范圍/MPa數(shù)量合格率范圍/%數(shù)量合格率范圍/%HV數(shù)量合格率范圍/%IACS數(shù)量合格率H02426~497100%15~25100%137~163100%36.9~40.2100%H04521~566100%12~16100%161~180100%32~39.3100%3.應(yīng)力松弛性能應(yīng)力松弛性能通過(guò)彎曲應(yīng)力松弛試驗(yàn)方法進(jìn)行檢測(cè)，應(yīng)力松弛性能的統(tǒng)計(jì)見(jiàn)表5。表5應(yīng)力松弛性能統(tǒng)計(jì)數(shù)據(jù)表牌號(hào)樣品數(shù)量應(yīng)力松弛檢測(cè)結(jié)果范圍/%T2851.4~54.7TNi827.6~29.2TFe2.5637.5~41.5TCr6HSn88-0.763.2~34.3QSn2.0-0.1-0.03636.9~39.1QSn4-0.3630.8~32.7QSn6.5-0.1835.6~37.3QSn8-0.3644.5~47.9BSi2-0.456BSi3.2-0.76四、標(biāo)準(zhǔn)水平分析本標(biāo)準(zhǔn)與GB/T2059-2017《銅及銅合金帶材》、GB/T26007-2017《彈性元件和接插件用銅帶》、ASTMB888-2019《電連接器或彈性元件用銅合金帶材》、ASTMB36-2018《黃銅厚板、薄板、帶和軋制條材》、ASTMB591-2020a《銅鋅錫和銅鋅錫鐵鎳合金厚板、薄板、帶材及軋制條件》、ASTMB103M-2019《磷青銅厚板、薄板、帶材和軋條帶材》、ASTMB194-2015《銅鈹合金厚板、薄板、帶材和軋制條材》標(biāo)準(zhǔn)對(duì)比如下：本標(biāo)準(zhǔn)為專(zhuān)用標(biāo)準(zhǔn)，適用于制作端子連接器用銅及銅合金帶箔材，美國(guó)ASTMB888-2019適用于電連接器或彈性元件用銅合金帶，兩標(biāo)準(zhǔn)產(chǎn)品的使用方向不同。2、本標(biāo)準(zhǔn)的外形尺寸允許偏差超過(guò)ASTMB888-2019以及ASTMB103-2019標(biāo)準(zhǔn)水平。(1)厚度允許偏差對(duì)比情況見(jiàn)表6-表7。5表6厚度及允許偏差單位為毫米厚度厚度及允許偏差普通級(jí)高精度級(jí)±0.005±0.003±0.008±0.004＞0.2-0.3±0.010±0.005＞0.3-0.4±0.014±0.008＞0.4-0.6±0.016±0.010＞0.6-0.8±0.018±0.013±0.020±0.015±0.025±0.020＞1.5-2.0±0.035±0.025＞2.0-2.6±0.045±0.030＞2.6-3.0±0.055±0.040注：當(dāng)需方要求允許偏差全為(+)或全為(-)單向偏差時(shí)，其值為表中相應(yīng)數(shù)值的2倍。表7ASTMB888-2019、ASTMB103-2019厚度允許偏差單位為毫米厚度厚度允許偏差，±寬度≤200寬度＞200-300寬度＞300-6000.0100.0200.030＞0.20-0.300.0150.0250.035＞0.30-0.400.0200.0300.045＞0.40-0.500.0250.0350.050＞0.50-0.600.0300.0400.050＞0.60-0.700.0350.0500.060＞0.70-1.00.0450.0500.060＞1.0-1.30.0500.0600.070＞1.3-2.00.0600.0700.0802.0-3.00.070.08(2)寬度允許偏差對(duì)比情況見(jiàn)表8-表9。表8本標(biāo)準(zhǔn)寬度及其允許偏差單位為毫米厚度寬度及允許偏差10-50＞100-200＞200-6200.050.070.080.200.200.30＞1.8-3.00.200.020.300.40注：當(dāng)需方要求允許偏差全為(+)或全為(-)單向偏差時(shí)，其值為表中相應(yīng)數(shù)值的2倍。6表9ASTMB888-2019、ASTMB103-2019寬度允許偏差單位為毫米寬度寬度允許偏差/±0.80.8-3.0≤50.80.25＞50.8-2000.200.33＞200-6000.400.40(3)側(cè)邊彎曲度的對(duì)比情況見(jiàn)表10-表11。表10本標(biāo)準(zhǔn)側(cè)邊彎曲度寬度/mm側(cè)邊彎曲度/(mm/m)，不大于厚度≤0.50厚度＞0.5010-502.53.02.02.0＞100-200＞200-620表11ASTMB888-2019、ASTMB103-2019的側(cè)邊彎曲度寬度/mm側(cè)邊彎曲度/mm/1800mm≤25≤13＞25-100≤9.5＞100≤9.5(4)帶箔材的毛刺應(yīng)符合表12的規(guī)定。單位為毫米厚度邊緣毛刺，不大于0.03005＞1.0-2.00.07＞2.0-3.0(5)帶箔材的縱向卷曲度應(yīng)符合表13的規(guī)定。表13縱向卷曲度寬度/mm縱向卷曲度/(mm/m)，不大于普通級(jí)高級(jí)8050＞100-600(6)帶箔材的扭曲度應(yīng)符合表14的規(guī)定。曲度寬度/mm扭曲角度/(°)，不大于普通級(jí)高級(jí)10-3030205(7)帶箔材的縱向平整度應(yīng)符合表15的規(guī)定。7表15縱向平整度單位為毫米厚度縱向平整度，不大于寬度10~100寬度＞100~6200.10~0.30＞0.30~0.80＞0.80~1.50＞1.50~3.00力學(xué)性能對(duì)比情況見(jiàn)表16-表23。表16本標(biāo)準(zhǔn)力學(xué)性能牌號(hào)狀態(tài)拉伸試驗(yàn)硬度試驗(yàn)抗拉強(qiáng)度Rm/MPa規(guī)定塑性延伸強(qiáng)度aRp0.2/MPa斷后伸長(zhǎng)率bA11.3/%維氏硬度HVT2H01215~295≥12060~95H02245~345≥18080~110H04295~395≥25090~120H06≥350≥320-TP2H01220~295≥14060~95H02240~345≥18080~110H04295~395≥25090~120H06≥360≥320-TSn0.12H02300~370≥22085~110H04360~430≥310105~130H06≥420≥390-≥120TZrH01280~310≥19080~100H02300~360≥28095~115H03320~390≥310100~125H04360~430≥350120~145H06400~450≥390125~150H08≥440≥430≥135TBe1.7TM01760~830550~760210~290TM02830~930660~860250~320TM04930~1040760~930280~360TM061030~1100860~970330~380TM08≥1070≥930≥340TBe2.0TM01760~830550~760220~295TM02830~930660~860255~320TM04930~1040760~930295~360TM061030~1100860~970320~380TM081070~1210930~1170335~410TM10≥1210≥1030≥360TMg0.5H01380~460≥320115~1458H02460~520≥380140~165H04520~570≥430160~180H06570~620≥470175~195H08≥620≥520-≥190TNi1-0.25TM03460~520≥360135~165TM04490~560≥410145~175TM06520~590≥440150~180TM08≥580≥510≥170TSn2-0.2-0.06H02430~530≥385140~170H04520~580≥485160~190H06570~640≥540180~210H08≥630≥605-≥200TSn2-0.6-0.15H02400~485≥435120~150H04450~510≥460H06490~550≥505H08≥530≥510≥155TSn1.5-0.8-0.06H04500~590≥430155~180H06≥540≥500≥160TFeH01300~365≥13590~105H02325~410≥31095~115H03355~425≥345105~125H04385~455≥355115~130H06410~480≥400120~140H08≥440≥425-≥130TFe2.5H01320~400≥210100~120H02365~435≥250110~140H04415~485≥365120~150H06460~505≥440130~150H08≥485≥460≥140TFe0.75H02365~435≥250130~150H04415~485≥365160~185H06460~505≥440165~190H08≥485≥460≥170TCr1-0.15H02480~560≥450150~170H04540~620≥500160~180H06570~650≥530≥170H63H01340~430≥200H02410~480≥280110~150H04470~550≥420145~170H06≥540≥500-≥165H5、H66H01340~410≥20085~120H02380~460≥280105~130H04420~540≥390120~1609H06520~620≥480150~190H08≥595≥550-≥180H68H01325~410≥22085~115H02355~460≥275100~130H04410~540≥340120~160H06520~620≥460150~190H08≥570≥520-≥180H70H01325~410≥23085~115H02395~460≥290110~140H03440~510≥380125~155H04490~560≥460140~170H06570~635≥545160~190H08≥625≥565-≥180H80H01330~410≥20075~110H02400~480≥310110~150H04440~560≥350135~180H06≥510≥460≥150H85H01305~370≥16080~105H02350~420≥29590~115H03395~460≥350125~150H04435~495≥395140~165H06495~550≥450150~175H08≥540≥475-≥165HSn71-1H02430~510≥320130~170H03490~570≥410150~190H04560~640≥480180~220H06≥620≥550-≥190HSn75-1H01430~500≥340125~165H02470~540≥390140~180H03530~610≥460160~200H04600~660≥520180~220H06660~750≥580-195~235H08≥730≥680-≥200HSn88-0.7H04500~600460~580140~180H06550~650520~640170~210H08620~720600~700180~220HSn88-1H01325~395≥14580~125H02370~450≥330110~135H03415~495≥400135~150H04460~545≥460140~155H06515~585≥495150~170H08≥565≥530-≥155HSn88-2H01340~405≥140100~140H02395~475≥350125~150H03425~510≥400145~175H04485~565≥455160~185H06525~605≥505170~195H08≥580≥560-≥180QSn2-0.2H02430~530≥330140~170H04520~590≥450160~190H06580~660≥540180~210QSn2.0-0.1-0.03H02395~500295~415120~165H04515~600440~545160~190H06550~625490~570170~200H08605~665550~625≥1850.03H02570~675≥540140~175H04670~770≥640155~210H06705~805≥675170~220H08≥725≥710≥185QSn4-0.3H01315~400≥140120~150H02380~485≥290130~160H03460~565≥440150~180H04495~600≥485170~195H06580~685≥560190~215H08≥625≥605-≥210QSn6.5-0.1H02490~610360-460150~190H03530~630460-550165~205H04590~690530-620180~230H06640~730610-700200~240H08≥720≥690-≥220QSn6.5-0.4H01420~520≥350120~170H02500~590≥450160~190H04560~690≥520180~210H06≥665≥590≥200QSn8-0.3H01435~515≥240100~160H02490~610≥350150~205H03550~635≥485165~220H04590~705≥540185~235H06685~785≥635210~250H08≥735≥690≥230QSn10-0.2H02525~625≥460160~210H04650~750≥580200~240H06740~840≥650≥230H08795~890≥700≥240H10≥825≥750-≥250BSi2-0.45TM01620~720≥515180-220TM02660~760≥585190-230TM03720~825≥655200-240-TM04≥760≥685--BSi3.2-0.7TM00620~760≥450180~220TM02655~825≥585190~240TM03690~860≥655210~250TM04≥760≥720≥220BZn8H01400~500≥180100~145H02460~580≥330130~180H03510~595≥475135~190H04540~625≥515165~200H06595~675≥585-170~210H08≥620≥605-≥175BZn18-26H01475~600≥270120~180H02540~655≥440150~195H04635~750≥545200~240H06700~810≥650-210~250H08≥740≥690-≥220表17GB/T2059－2017力學(xué)性能牌號(hào)狀態(tài)抗拉強(qiáng)度Rm/MPa伸長(zhǎng)率/％維氏硬度HVH01215-27560-90H02245-34580-110H04295-38090-120H06≥350-H85O60≥260≤85H02305-380H04≥350-≥105H80O60≥265-H04≥390H70、H68H65O60≥290≤90H01325-41085-115H02355-460100-130H04410-540120-160H06520-620150-190H08≥570-≥180H63O60≥290≤95H02350-470H04410-630H06≥585≥2.5≥155QSn4-0.3O60≥290-H04540-690H06≥635QSn6.5-0.1O60≥315≤120H01390-510H02490-610H04590-690180-230H06635-720200-240H08≥690-≥210QSn6.5-0.4O60≥295-H04540-690H06≥665QSn8-0.3O60≥345≤120H01390-510H02490-610150-205H04590-705180-235H06685-785210-250H08≥735-≥230BZn8O60≥385≤105H01400-500H02460-580H04≥545≥165BZn18-26H01≥475≤165H02540-650H04≥645≥190表18GB/T26007-2017力學(xué)性能牌號(hào)狀態(tài)抗拉強(qiáng)度RmN/mm2伸長(zhǎng)率A50mm/%維氏硬度HV厚度厚度H63H01350-430H02419-490H04480-560H06550-640—170-200H65H01350-430H02419-490H04480-560H06550-640—170-200H70H01350-430H02410-490H04480-560H06550-640—170-200H80H01330-410H02380-460H04440-530H06≥510—H85H01300-370H02350-420H04410-490H06480-560—QSn4-0.3H01390-490H02480-570H04540-630170-200H06≥610—≥190QSn6.5-0.1H01420-520H02500-590H04560-650180-210H06640-730200-230QSn8-0.3H01450-550H02540-630170-200H04600-690190-220H06660-750210-240H08≥740——≥230BZn8H02500-590H04580-670—180-210H06640-730—-200-230BZn18-26H02540-630170-200H04600-700—190-220H06≥700——≥220表19EN1758:1998力學(xué)性能牌號(hào)狀態(tài)抗拉強(qiáng)度Rm/MPa伸長(zhǎng)率A50mm/%硬度/HVR250250-32060-90R300300-37085-110R360360-430105-130R420420-490120-140表20ASTMB888－2019力學(xué)性能牌號(hào)狀態(tài)抗拉強(qiáng)度Rm/MPa規(guī)定塑性延伸強(qiáng)度Rp0.2/MPa伸長(zhǎng)率/％C19010TM03460-520≥340TM04490-560≥410TM06520-590≥440TM08≥580≥510C19400H02365-435≥250H04415-485≥365H06460-505≥440H08485-525≥460H10505-550≥485C19700H02365-435≥250H04415-485≥365H06460-505≥440H08485-525≥460H10505-550≥485C19210H01300-365≥135H02325-410≥310H03355-425≥345H04385-455≥355H06410-480≥400H08440-510≥425H10≥455≥440C42200H01325-395≥145H02370-450≥330H03415-495≥400H04460-545≥460H06515-585≥495H08565-635≥530H10≥605≥565C42500H01340-405≥140H02395-475≥350H03425-510≥375H04485-565≥430H06525-605≥480H08580-650≥545H10≥635≥585-C51180H02570-675≥540H04670-770≥640H06705-805≥675H08725-825≥710C70250TM00620-760≥450TM02655-825≥585TM03690-860≥655C70260TM01620-720≥515TM02620-760≥585TM03720-825≥655TM04760-860≥685表21ASTMB103-2019力學(xué)性能牌號(hào)狀態(tài)抗拉強(qiáng)度Rm/MPaHRBHR30TC52400H02525-62578-96-H04650-75092-10178-82H06740-84098-10380-84H08795-89099-10481-85H10825-915100-10682-86表22ASTMB194-2015力學(xué)性能牌號(hào)狀態(tài)抗拉強(qiáng)度Rm/MPa規(guī)定非比例延伸強(qiáng)度Rp0.2N/mm2伸長(zhǎng)率A50mm/%洛氏硬度值C標(biāo)尺30N標(biāo)尺15N標(biāo)尺C17000TM01760-830550-760TM02830-930660-860TM04930-1040760-930TM051030-1100860-970≥75.5TM061070-1210930-1140C17200TM01760-830550-760TM02830-930660-860TM04930-1040760-930TM051030-1100860-970≥75.5TM061070-1210930-1170TM081210-13101030-1240≥6.5表23ASTMB422-2010力學(xué)性能牌號(hào)狀態(tài)抗拉強(qiáng)度Rm/MPa伸長(zhǎng)率A50mm/%C19020HR02≥435HR04≥460HR06≥505HR08≥510需方如有要求并在合同中注明時(shí)，可進(jìn)行電性能試驗(yàn)，本標(biāo)準(zhǔn)與ASTMB888-2019標(biāo)準(zhǔn)中導(dǎo)電率指標(biāo)對(duì)比如表24所示。表24電性能對(duì)比牌號(hào)代號(hào)20℃時(shí)導(dǎo)電率/(%IACS)，不小于本標(biāo)準(zhǔn)ASTMB888T2T1105096-TP2C1220080-C1441585-TZrC151009395TBe1.7C170002022TBe2.0C172002022TMg0.5C1866560-TNi.25C190105060TSn2-0.2-0.06/25-TSn2-0.6-0.15C1902048-TSn1.5-0.8-0.06C1904035-TFeC192108580TFe2.5C194006060TFe0.75C197008080TCr15C1815085-H63T2730022-H5、H6623-H68T2630025-H70T2610026-H80C2400028-H85C230003037HSn71-1C4450024-HSn75-1C4425024-HSn88-0.7C4112528-HSn88-1C422003031HSn88-2C425002828QSn2-0.2T5071028-QSn2.0-0.1-0.03C5071532-QSn15-0.10-0.03C511802020QSn4.0-0.3C5110020QSn6.5-0.1T51510-QSn6.5-0.4T51520-QSn8.0-0.3C52100QSn10-0.2C524009-BSi2-0.45C702604040BSi3.2-0.7C702504040BZn8C752105.5-BZn18-26C770005.5-本標(biāo)準(zhǔn)是首次修訂標(biāo)準(zhǔn)，是根據(jù)我國(guó)近幾年實(shí)際生產(chǎn)使用情況和結(jié)合國(guó)外先進(jìn)企業(yè)產(chǎn)品標(biāo)準(zhǔn)指標(biāo)制定的，從各項(xiàng)指標(biāo)對(duì)比可以看出，本標(biāo)準(zhǔn)對(duì)端子連接器用銅及銅合金帶箔材的各項(xiàng)性能指標(biāo)及要求進(jìn)行了詳細(xì)、明確的規(guī)定，能更好的對(duì)產(chǎn)品進(jìn)行規(guī)范，滿(mǎn)足產(chǎn)品的適用性。本標(biāo)準(zhǔn)中部分力學(xué)性能、折彎性能等指標(biāo)優(yōu)于國(guó)內(nèi)外的相關(guān)標(biāo)準(zhǔn)。本標(biāo)準(zhǔn)規(guī)定的技術(shù)要求具有先進(jìn)性和國(guó)際通用性，達(dá)到國(guó)際先進(jìn)水平。五、與現(xiàn)行相關(guān)法律、法規(guī)、規(guī)章及相關(guān)標(biāo)準(zhǔn)，特別是強(qiáng)制性標(biāo)準(zhǔn)的協(xié)調(diào)性本標(biāo)準(zhǔn)的制定過(guò)程、技術(shù)指標(biāo)的選定、檢驗(yàn)項(xiàng)目的設(shè)置符合現(xiàn)行法律、法規(guī)和強(qiáng)制性國(guó)家標(biāo)準(zhǔn)的規(guī)定。六、重大分歧意見(jiàn)的處理經(jīng)過(guò)和依據(jù)無(wú)。無(wú)七、標(biāo)準(zhǔn)作為強(qiáng)制性或推薦性標(biāo)準(zhǔn)的建議本標(biāo)準(zhǔn)建議不作為強(qiáng)制性標(biāo)準(zhǔn)，而建議作為推薦性標(biāo)準(zhǔn)。八、貫徹標(biāo)準(zhǔn)的要求和措施建議本標(biāo)準(zhǔn)根據(jù)市場(chǎng)對(duì)端子連接器用銅及銅合金帶箔材的需求和客戶(hù)的特殊要求進(jìn)行了修訂，標(biāo)準(zhǔn)全面覆蓋了一般端子連接器用銅及銅合金帶箔材的技術(shù)要求，建議相關(guān)單位組織專(zhuān)項(xiàng)標(biāo)準(zhǔn)宣貫會(huì)并進(jìn)行系統(tǒng)學(xué)習(xí)。本標(biāo)準(zhǔn)發(fā)布后，各企業(yè)應(yīng)積極宣傳和貫徹，并采用新標(biāo)準(zhǔn)訂貨，以保證產(chǎn)品質(zhì)量，滿(mǎn)足國(guó)內(nèi)外市場(chǎng)及用戶(hù)的需求。九、預(yù)期效果本標(biāo)準(zhǔn)通過(guò)端子連接器的基礎(chǔ)原材料銅板帶產(chǎn)品標(biāo)準(zhǔn)而制定，并結(jié)合了國(guó)內(nèi)外客戶(hù)對(duì)端子連接器的具體使用需求，首次修訂端子連接器用銅及銅合金帶箔材標(biāo)準(zhǔn)。該標(biāo)準(zhǔn)技術(shù)指標(biāo)先進(jìn)，發(fā)布后將規(guī)范我國(guó)端子連接器用銅及銅合金帶箔材的性能和技術(shù)指標(biāo)要求，提高產(chǎn)品在國(guó)內(nèi)外市場(chǎng)上的競(jìng)爭(zhēng)力，給企業(yè)帶來(lái)巨大的經(jīng)濟(jì)效益。《端子連接器用銅及銅合金帶箔材》國(guó)家標(biāo)準(zhǔn)起草組2023年2月附表一TCr1-0.15實(shí)測(cè)數(shù)據(jù)結(jié)果序號(hào)狀態(tài)厚度寬度抗拉延伸硬度導(dǎo)電率%厚度公差寬度公差表面質(zhì)量1H060.2280576850.0010.005合格2H040.325560986.80.0010.015合格3H060.218.55788850.00050.02合格4H040.352053485.10.0020.015合格5H040.43254511.585.70.0010.015合格6H060.25759.5850.0010.035合格7H060.83557585.50.00350.015合格8H060.226575886.20.0010.01合格9H060.25899.585.80.00150.035合格H040.3554485.10.00150.02合格H060.83558612.5850.00150.02合格H060.25899.586.20.00150.035合格H040.429.5545889.80.00250.005合格H040.726565850.0050.02合格H060.83557286.30.00150.03合格H060.22505759850.00050.02合格H060.218.55759850.0010.01合格H040.43354086.20.00050.015合格H040.420542887.70.00150.025合格20H040.86754585.80.00250.02合格21H040.1224616986.30.0010.015合格22H022.1049888.70.00150.015合格23H040.420542887.70.00050.01合格24H040.3554486.10.0010.01合格25H040.73456386.20.00250.02合格26H040.454486.10.0020.02合格27H040.68158785.50.00050.02合格28H040.353954485.10.00150.015合格29H040.1218.5575987.80.00050.02合格30H040.1225557987.60.0010.02合格31H040.1225557988.60.0010.02合格32H040.55657085.80.0010.02合格33H040.63558785.50.00250.015合格34H040.42954289.20.00150.02合格35H060.643858685.90.00050.035合格36H060.63557111.585.90.0030.03合格37H060.643858486.90.00350.03合格38H060.2285747.587.50.00150.02合格39H060.83557686.40.00050.02合格40H040.4582985.40.0010.02合格41H040.530.555686.20.00050.015合格42H040.54556685.60.0010.025合格43H040.42855885.90.00350.02合格44H041.5854386.60.0030.015合格45H040.454587.50.00150.02合格46H040.62557585.70.00150.01合格47H022.10496887.40.00150.02合格48H040.555.855312.586.60.0010.02合格49H040.44355487.20.00150.025合格50H040.431.754686.80.0010.02合格51H040.42454686.80.0010.015合格52H060.658485.50.0010.03合格53H060.63358485.50.00450.03合格54H022.1048088.40.00050.015合格55H060.83558585.80.00350.025合格56H060.2576886.60.00050.015合格57H0226149787.40.0020.02合格58H040.44855486.60.00350.015合格59H020.2557.5554885.30.0030.01合格HSn88-0.7實(shí)測(cè)數(shù)據(jù)結(jié)果序號(hào)狀態(tài)厚度寬度抗拉延伸硬度導(dǎo)電率%厚度公差寬度公差表面質(zhì)量1H060.230555129.30.0020.015合格2H080.60520.32623828.50.0030.015合格3H040.860653228.90.0250.035合格4H040.34055628.80.010.035合格5H040.360551929.30.0010.03合格6H060.2305600830.50.0020.035合格7H060.2305590929.60.00050.015合格8H040.358655818.528.20.00150.035合格9H040.360355915.530.70.00150.03合格H040.360351832.70.0020.02合格H040.360355114.529.70.0010.025合格H040.336255114.529.70.0010.035合格H040.360352329.80.00350.02合格H040.336252329.80.00350.035合格H040.324252728.10.00150.02合格H080.605290643729.60.00050.005合格H060.44656328.70.0020.015合格H080.60520.32643629.60.00450.015合格H040.358452728.70.0020.035合格20H040.456326.90.0020.01合格21H040.358453519.3290.0020.02合格2022H060.228555628.30.00250.035合格23H040.34055417.528.10.0010.01合格24H040.358455417.528.10.00150.035合格QSn2-0.2實(shí)測(cè)數(shù)據(jù)結(jié)果序號(hào)狀態(tài)抗拉強(qiáng)度/MPa斷后伸長(zhǎng)率/%維氏硬度HV規(guī)定塑性延伸強(qiáng)度/MPa導(dǎo)電率IACS/%1H0658714.5562342H0660215.5200576343H02515496344H06594569345H02515494346H06595571347H0250517.5474348H0659214.5569349H0249246734H0250117.547534H0251549434.4H0250617.548034.4H0456013.553033.6H025182049033.6H025112049134.3H0250549534.3H0250747734.3H0658756434H0455752532.820H0454151232.821H0252915.547232.822H0454351332.823H025014773424H0252016.55013425H0251017.548833.626H0454151233.627H0249617.54713428H0250817.54923429H025054953430H045705393431H0457515.55443332H0456013.55293333H045865583334H0658412.556035H025044863336H0455852937H04557526332138H045455173339H0659657034.340H0455552534.241H0658255734.242H0252649134.243H0457053934.344H0251048734.345H0250147734.346H0455312.552434.247H0251017.548834.348H0250717.548334.349H0455652533.550H0659214.556733.551H0454251133.552H0454451233.553H0657412.55513554H045495193555H045555263556H0250717.54833557H045555273558H066055793559H045575283560H045575293561H0252317.55093562H025054953563H0250817.54853564H0456013.55313565H065902025653366H0455212.55223367H025044923368H0454751733.569H0456553333.570H0252649133.571H04543851533.572H0455212.55213373H0455252334.374H025094843375H0658013.555634.376H045705383377H065775533678H066035793679H0253316.54963680H04545515362281H065885623282H025154963283H025064803684H045455163285H025104873286H045455163287H0251549635.388H0658820256435.389H0660413.557835.390H0456212.553335.391H0457054035.392H0659014.55653293H0454451233.294H045545243395H0454612.551633.296H0250146933.297H0659612.557233.298H065955693299H0454751532H0454751632H0454551632H0454651632H0658656033H0659314.557033H0457054133H0455852733H0660257534.6H0454651734.6H0660112.557634.6H0454751834.6H0661258833H025042047533H0660712.558033H0454551734.6H0657120654634.6H0659457034.6H0456553534.6H0250917.548234.6H0250847934.6H0454751734.6H0661113.558533H0454751833H065945703323H0662215.559732.6H0250917.548233H0251118.548134.5H0251048734.5H0454151134.5H0660013.520057434.2H0251549433H0660015.557634.2H0456853834.4H0456853734.4H0251318.548532.6H0454351432.6H0454551434.4H0250248132.6H024952047834.4H0454952034.5H0458655434.2H0659613.556934.2H0251017.548834.4H0250648634.4H0249348234.4H0456553432.6H0251417.549732H04543851332H0660758233.9H0455212.552433.9H0251417.549733H0250248133H0249848233H0250648033H0251017.548833.9H0251118.548133.9H0454451332H0454351232H0250815.549834H0251549434H0454651534H025112049134H0250847934H0250717.548332.2H0250248132.2H0661412.558832.2H0252016.55013424H025182049034.9H0661258834.9H0454451434.9H0455252034.9H0455213.552334H0250817.548534H0250449234H0252016.550134H0659612.557234.2H0250747734.2H0454351334.2H0455652634.2H0455352433.8H0455552733.8H0659357033.8H0454651633.8H0250449233.8H0250948433.8H04553522H04540508H0250617.5480H0657614.5549H0250317.5487H0252217.5493H025182049034H0250617.548034H0454751734.7H0250717.548334.7H0250517.547434.7H0249917.548134.7H0455852834.7H0455252133H0660215.557934200H0454951935.9201H0454451535.9202H0250519.548535.9203H0250117.547535.9204H0660558133205H0456853933206H0660558035.9207H0454351333208H0250948434209H0456212.553331.925210H0253316.549631.9211H0660457831.3212H0250648631.3213H0250717.548331.3214H0248646731.3215H0249917.548131.9216H0250648631.9217H0661213.558634.4218H0252217.549333219H0252649134.4220H0454451233221H0658456133222H0455652533223H0454751833224H0456753932225H0252049634.4226H0250147734.6227H0456753634.6228H0454951934.8229H0253316.5496230H0659013.5565231H0250817.548531.3232H06596572233H0659456834234H0659314.556933.4235H0454551433.4236H0250948433.4237H0253352033238H0458655732.2239H0252915.547232.2240H0658756233.2241H0249246733.2242H0250717.548333.2243H0250317.548133.2244H04543851333.2245H0250448632.2246H0252915.547233247H0250117.547532.2248H0454051133249H0252115.550533250H0454551433.2251H0251549633252H0659612.52025713326253H0455252433254H0455312.552533255H0660257633256H0455252133257H0248646732258H0455252335259H0457515.554632260H0251118.548132261H0251017.548732262H0659514.556932263H0454451432264H0252649132265H0660013.557435.8266H02501477267H0455252032.2268H0454151232.2269H0251417.549732.2270H0252317.550932.2271H0455853032.2272H0251820490273H04547516274H0455213.5523275H04547515276H0454050932277H0250449232278H0251549632279H0454551332280H0250117.547532.2281H0658956633282H0454751633283H0455212.552133284H025182049032285H0660157732286H0250317.548733287H0252217.549334288H0454751934289H0250517.547434290H0661158734291H0660057334292H0456753836.8293H0454551735294H0455352335295H025074773527296H0454852036.8297H0454751636.8298H0660314.557736.8299H0456212.553435300H0454151234.9301H0250146934.9302H0249717.548834.9303H0660457934.9304H0249319.545835305H0454551335306H0250449234307H0454951934308H0660113.557734309H04560952834310H0454612.551634311H0456212.553135312H0657613.555335313H0455252335314H04560953034315H0250517.547436.3316H0454551736.3317H025112049133318H0454551633319H0456052933320H0456553433321H0661959535322H0454451335323H0455212.552435324H0456212.553434325H0251017.548734326H0454751934327H0660457934328H0457053934329H0660614.558134330H0659957536.6331H0454451536.6332H0454751536.6333H0658656036.6334H0455252335335H0454551435336H0455213.552335337H0250448635338H045445133528339H04543951135340H0657455135341H0659814.5572342H04549517343H04552523344H0251849835345H0454551635346H04552521347H04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