高階銅合金

COSTDOWN

之建議策略以目前5C市場(chǎng)使用之高階銅合金為主前言您用對(duì)材料了嗎?forR&D您買對(duì)材料了嗎?for採(cǎi)購(gòu)此份投影片為目前市場(chǎng)常用之高階銅合金之價(jià)格與特性比較鎧蔚企業(yè)有限公司TEL:02-2278-1989FAX:02-2999-9687大綱如果您的產(chǎn)品需要...A)需要高強(qiáng)度與導(dǎo)電率B)需要極高強(qiáng)度與極優(yōu)折彎表現(xiàn)C)需要高強(qiáng)度、極優(yōu)折彎表現(xiàn)與沖壓穩(wěn)定度D)需要強(qiáng)度、極高導(dǎo)電率與抗應(yīng)力鬆弛能力A)需要高強(qiáng)度與導(dǎo)電率對(duì)象:1)原使用低鈹銅，需要costdown的產(chǎn)品2)客戶要求需符合RoHS規(guī)範(fàn)3)需要高降伏強(qiáng)度4)需要低接觸阻抗5)需要低溫升6)需要高插拔次數(shù)7)大電流連接器8)在高溫的環(huán)境下工作建議K57(C7035)的原因:1)特性超越低鈹銅，價(jià)格卻低了許多2)符合RoHS環(huán)保要求3)高強(qiáng)度、高導(dǎo)電率、高抗應(yīng)力鬆弛能力

降服強(qiáng)度/Yieldstrength導(dǎo)電率/熱傳導(dǎo)係數(shù)Electrical/thermalconductivity折彎性/Bendability抗應(yīng)力鬆弛/Stressrelaxationresistance價(jià)格優(yōu)勢(shì)/PriceK57(C7035)銅鎳矽合金常用高強(qiáng)度銅合金

(要求高強(qiáng)度與導(dǎo)電率)MaterialTemper材料硬度YieldStrength0.2%offset(Mpa)降伏強(qiáng)度TensileStrength(Mpa)抗拉強(qiáng)度ModulusofElasticity(Gpa)彈性係數(shù)ElectricalConductivity%IACS

導(dǎo)電率ElongationPercent(%)延展率MinnBendingRadiusfor90°GWBWR/T比(折彎表現(xiàn))RemarkThickness備註厚度HV硬度PRICE價(jià)格(星星越多價(jià)格越高)K55(C7025)-TM02銅鎳矽合金585min.650~78013040min.7min.1.01.0200~240★★K55(C7025)-TM04銅鎳矽合金655min.690~80013040min.5min.1.51.5220~260★★K57(C7035)-TM04銅鎳矽合金750~850770~900131504min.1.51.5≦0.15mm220~280★★★22＜0.35mmK57(C7035)-TM06銅鎳矽合金810~920840~970131451min.22≦0.15mm240~300★★★2.52.5＜0.35mm

C17410-1/2HT

低鈹銅550~680650~80013850min.10~200.50.5180~230★★★★

C17410-HT低鈹銅690~830750~90013845min.7~171.55.0210~280★★★★C17510HT低鈹銅650~870750~94013848min.8~2022216~287★★★★C17460BrushForm47-HT低鈹銅861nom.931nom.13847nom.5min.1.51.5N/A★★★★C17460Brush60-HT低鈹銅720~870820~97013850min.10min.1.51.5250~300★★★★2003004005006007008009001.000Rel.bendradiusr/tYieldStrengthRp0,2(MPa)0123451.1001.200max.stripthickness0.5mmK57-C70350C17410C17460K55-C70250badwaygoodwayTemper1Temper2Temper1Temper2Temper1Temper2Temper1Temper2Temper2K57與CuBe的折彎表現(xiàn)最小折彎半徑&降伏強(qiáng)度Expectedvalues00,511,522,53020406080w/tr/tgoodwaybadway?badway“w?goodway“wDatasheetvaluesK57Bendability:w/t比與r/t比Resultsfor90°Bends,TemperTM04Expectedvalues00,511,522,53020406080w/tr/t?badway“w?goodway“wDatasheetvaluesgoodwaybadwayK57Bendability:w/t比與r/t比Resultsfor90°Bends,TemperTM06ExpectedvaluesWielandK57DataSheet(1)WielandK57DataSheet(2)B)需要極高強(qiáng)度與極優(yōu)折彎表現(xiàn)對(duì)象:1)原使用高鈹銅，或NKT322需要costdown的產(chǎn)品2)客戶要求需符合RoHS規(guī)範(fàn)3)需要極高降伏強(qiáng)度4)需要極高插拔次數(shù)5)折彎R角極小建議YCuT-FX的原因:1)特性類似高鈹銅，價(jià)格卻低了許多2)符合RoHS環(huán)保要求3)極高強(qiáng)度、極高抗應(yīng)力鬆弛能力4)極優(yōu)折彎表現(xiàn)

降服強(qiáng)度/Yieldstrength導(dǎo)電率/熱傳導(dǎo)係數(shù)Electrical/thermalconductivity折彎性/Bendability抗應(yīng)力鬆弛/Stressrelaxationresistance價(jià)格優(yōu)勢(shì)/PriceYCuT-FX超級(jí)鈦銅常用高強(qiáng)度銅合金

(要求超高強(qiáng)度與折彎表現(xiàn))MaterialTemper材料硬度YieldStrength0.2%offset(Mpa)降伏強(qiáng)度TensileStrength(Mpa)抗拉強(qiáng)度ModulusofElasticity(Gpa)彈性係數(shù)ElectricalConductivity%IACS

導(dǎo)電率ElongationPercent(%)延展率MinnBendingRadiusfor90°GWBWR/T比(折彎表現(xiàn))RemarkThickness備註厚度HV硬度PRICE價(jià)格(星星越多價(jià)格越高)YCuT-FX-H超級(jí)鈦銅850~1000920~1080N/A12min.10min.00.5≦0.15mm300~340★★★★0.510.15~0.25YCuT-FX-EH超級(jí)鈦銅900~1050970~1100N/A12min.6min.01≦0.12mm310~360★★★★120.12~0.22YCuT-FX-SH超級(jí)鈦銅950~11501010~1200N/A12min.3min.12≦0.10mm315~380★★★★230.10~0.20C1990R-1/4H鈦銅700785~9301271310min.11.5250~300★★★★C1990R-EH

鈦銅900885~1080127135min.26300~350★★★★C1990(HP)-EH

鈦銅820~920885~108012710~1315min.0.53290~340★★★★NKT-322-EH鈦銅850~950920~102012010~1310min.00.5310★★★★☆NKT-322-SH鈦銅900~1000970~110012010~133min.01330★★★★☆C17200-1/2HT後製熱處理高鈹銅1100~13501270~149013122~281~80.51需要熱處理373~435★★★★☆C17200-190-HM高鈹銅750~950930~104013117~289~2022285~343★★★★★★C17200-190-XHM高鈹銅930~11801060~125013117~284~1545317~378★★★★★★C17200-290-TM04(HMB)高鈹銅790~940960min.13117~269~2511285~369★★★★★★☆C17200-290-TM06(XHMB)高鈹銅930~10701060min.13117~266~132.52317~393★★★★★★☆C17460-390-HT高鈹銅930~1055950~109013844min.1min.22317~393★★★★★★☆

Dowa-Olin鈦銅YCuT-FX

Bendability:w/t比與r/t比

C)需要高強(qiáng)度、極優(yōu)折彎表現(xiàn)與沖壓穩(wěn)定度對(duì)象:1)原使用日本磷青銅，需要costdown的產(chǎn)品2)原使用臺(tái)灣磷青銅，但在高硬度的沖壓表現(xiàn)不穩(wěn)定(斷裂或橘皮)3)客戶要求需符合RoHS規(guī)範(fàn)4)需要高降伏強(qiáng)度5)需要高插拔次數(shù)6)原使用一般磷青銅設(shè)計(jì)，但折彎R角過(guò)小，導(dǎo)致無(wú)法成型

建議B18-SUPRALLOY小晶粒磷青銅的原因:1)小晶粒的磷青銅，價(jià)格低2)符合RoHS環(huán)保要求3)較高之疲勞強(qiáng)度4)極優(yōu)折彎表現(xiàn)

降服強(qiáng)度/Yieldstrength導(dǎo)電率/熱傳導(dǎo)係數(shù)Electrical/thermalconductivity折彎性/Bendability抗應(yīng)力鬆弛/Stressrelaxationresistance價(jià)格優(yōu)勢(shì)/PriceB18-Supralloy小晶粒磷青銅常用高強(qiáng)度銅合金

(要求強(qiáng)度、極優(yōu)折彎表現(xiàn)與沖壓穩(wěn)定度)MaterialTemper材料硬度YieldStrength0.2%offset(Mpa)降伏強(qiáng)度TensileStrength(Mpa)抗拉強(qiáng)度ModulusofElasticity(Gpa)彈性係數(shù)ElectricalConductivity%IACS

導(dǎo)電率ElongationPercent(%)延展率MinnBendingRadiusfor90°GWBWR/T比(折彎表現(xiàn))RemarkThickness備註厚度HV硬度PRICE價(jià)格(星星越多價(jià)格越高)C5210-EH一般磷青銅N/A685~78510912min.11min.24210~230★C5210-SH一般磷青銅N/A735min.10912min.9min.46230~250★

B18SA-R685(EH)小晶粒磷青銅650min.685~7851151315min.00.5210~260★☆

B18SA-R735(SH)小晶粒磷青銅700min.735~835115139min.02230~270★☆

B18SA-R800(ESH)小晶粒磷青銅775min.800~900115135min.14250~290★☆C5240-EH特殊磷青銅700750~85010012min.9min.0.51230~270★★☆C5240-SH特殊磷青銅800850~95010012min.5min.34250~290★★☆C5248-H特殊磷青銅730~835760~86010811min.10min.02~3N/A★★☆C5248-EH特殊磷青銅760~860800~91010811min.8min.0.52~4N/A★★☆C5218-EH特殊磷青銅705~805745~86010910min.13min.01~2215~280★★☆C5218-SH特殊磷青銅760~860790~9101096min.13min.0.52~4230~295★★☆

B18-SUPRALLOY?小晶粒磷青銅–180°折彎比較對(duì)象C5210

0,15mm180°折彎

withr=0,2mm,badway日本C5210-EH

降服強(qiáng)度=650MpaWielandB18SUPRALLOY-R685

降服強(qiáng)度=685MParCracks:一般日本磷青銅已出現(xiàn)裂紋!B18-SUPRALLOY?:儘管高強(qiáng)度依然完美成型且表片平滑!!疲勞強(qiáng)度–WielandB18SUPRALLOY?***疲勞強(qiáng)度尚有54%的Tensilestrength!(一般銅材約30%~35%)StandardSUPRALLOY?D)需要高導(dǎo)電率、強(qiáng)度與抗應(yīng)力鬆弛能力對(duì)象:1)有大電流通過(guò)之產(chǎn)品(5A以上)2)要求低阻抗與低溫升3)客戶要求需符合RoHS規(guī)範(fàn)4)需要磷青銅C5210H的強(qiáng)度5)在高溫下工作，需要優(yōu)異的抗應(yīng)力鬆弛能力

建議C18080/K88的原因:1)優(yōu)異的抗應(yīng)力鬆弛能力2)符合RoHS環(huán)保要求3)能在高導(dǎo)電率下保有高強(qiáng)度

降服強(qiáng)度/Yieldstrength導(dǎo)電率/熱傳導(dǎo)係數(shù)Electrical/thermalconductivity折彎性/Bendability抗應(yīng)力鬆弛/Stressrelaxationresistance價(jià)格優(yōu)勢(shì)/PriceK88(C18080)銅鉻銀鐵鈦矽合金常用高強(qiáng)度銅合金

(要求高導(dǎo)電率、強(qiáng)度與抗應(yīng)力鬆弛能力)MaterialTemperYieldStrength0.2%offset(N/mm2)TensileStrength(N/mm2)ModulusofElasticity(kN/mm2)ElectricalConductivity%IACS

ElongationPercent(%)MinnBendingRadiusfor90°GWBWRemarkThicknessHVPRICEC18080/K88-R