欢迎来到天天文库
浏览记录
ID:83421
大小:132.23 KB
页数:8页
时间:2017-05-18
《GBT30570-2014金属冷冲压件结构要素.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、ICS25.020J32GBGB/T30570-2014Structuralmainfactorsofsheetmetalstampingparts2014-05-06~~2014-12-01~nmGB/T30570~2014:;>js::fff-?fHJ(JfflGB/T1.1-2009~tl:JB{]jl.JJ!tl®:&to:;>js:;fijfiEf:!~OOffi!Hif'ftittt#~fft~CSAC/TC74)f£iliJt-V3Do:21s:tjfi±~®:&r!fl-lli=r#!Jx:Im:k~j'mfM1~11!.r:ff~0PJ,:l
2、tJit"m~MJ?:Eff0:;>js:;fijfi±~®:&tA:ffjf;ft-~~3:jf~-1.Mi?R,rPJ$,JWJi$l,~Xti])(oIGB/T30570-2014::$:t'1'fl%I.):£T1ii~~)'!ft8,~(ill,ti7*;fOIf!fL{tj:l¥J~ftJ~~1k'itJHIZ::~~fUJJ~illo;$:t'1'fl~fflT--ftB!:~ftj1¥1~)'!ftff140::$:~fl~~fflT-~~~ftj1¥J~l'lftff#;f!lm*l'lftM#orJ!JX14xtT-::$:X141¥J
3、l1Lffl:Jl!::&,~PJyl¥J0JLR::B:BMl¥J51fflX14'v.a:BMl¥J#Ji:Ljs:~fflT-::$:x14oJLR::~B:BAAl¥J51fflX14,:.Jt•Jr#Ji::$:C§1%Fff:ff1¥J~i&-)~fflT-::$:X{4oJB/T5109-20011ii~;flit-J.ff~IZ::i9:it%l.7H:3.1-IJl!:)jjtJl!Ij3.1.1~)'!ftff14-J}litmfr:@,%~~~IfaJ.'%1.JJ!U;f!lx;ff*'kA1J~'Jff:;tt;f~'l19XY1
4、UJJ:@IJF'!ftitCA;tfitl,~{~I14Et::$:o3.1.2%~~:ff;1¥1~)'!ftff14PJ~~7}Et~i'faJlfl.1¥1)'!ftfff4fl}JtJj{f~}jftfUJJEt'3.1.3*t'1'fl¥i:rtfjl¥J~ft]R-tflt'!fUJJR::millI14~.;fO~m~iHffl):£B5、"f;fli}!jtl¥Jo.5fil,~pR~0.5tC_fil[!!1LaaaIll13.2.2/lF:rl.R-tft~~ffl~Mol'lftR1¥J•~R-t~Rl¥J%~,ttt-J.h~ttft;f!lttt-J.~~t~~.~~~-~-l'lftR1¥Jii12.d!lX;JtIPlart(*11¥J%I.):£oGB/T30570-2014;ft~~wmft-i~llmCRm>690MPa)d~l.5ta~l.35ta~l.Zta~l.ltmC4906、)d~l.Ota~0.9ta~0.8ta~0.7t1tli'ij,li'ijd~0.9ta~0.8ta~0.7ta~0.6ttiL~d~0.8ta~0.7ta~0.6ta~0.5t3.2.3CJtH1.1:!1.AR.-t/lfl~f41:£iZJJ!!fk.~*Efl~W~8:ffCJR..002)o-~8ili~[!l]A'ml?tffl~BtB£il::k-T~f$-Tl.&.WltEfl1.5fir,epB;?l.5t0xt~~WJ,if~WJ~~~-fJt-tft.ilfia£il~:ha30%~50%,xt~fill,Tg~tt-fJ;t-t£iZ7、~_y20%~25%0fl:itlfill:A£il::k-T~~-Tl.&.!!1tEfl1.5fir,epA;?l.5tOi!.~3);fLi'B]fill:B£il::k-T~~-T1JiW}:tEfl1.5flr,epB;?l.5tC_IR.003)0~*ffl?tiff/lflfL~*m~••llPM.~m~m~~~oHAi---1Ill2Ill33.3.1-ta!t~.'.iE~ftt!f4ti:~ftt!~IDIK~m~F'±~1t,~ftt!#-12!:J11iWJ:ztt:~.uJ,~mID~~1t~::k0~ftt!#Efl~fttl~~8、~~-T~M~~o~ftt!~~Efl
5、"f;fli}!jtl¥Jo.5fil,~pR~0.5tC_fil[!!1LaaaIll13.2.2/lF:rl.R-tft~~ffl~Mol'lftR1¥J•~R-t~Rl¥J%~,ttt-J.h~ttft;f!lttt-J.~~t~~.~~~-~-l'lftR1¥Jii12.d!lX;JtIPlart(*11¥J%I.):£oGB/T30570-2014;ft~~wmft-i~llmCRm>690MPa)d~l.5ta~l.35ta~l.Zta~l.ltmC4906、)d~l.Ota~0.9ta~0.8ta~0.7t1tli'ij,li'ijd~0.9ta~0.8ta~0.7ta~0.6ttiL~d~0.8ta~0.7ta~0.6ta~0.5t3.2.3CJtH1.1:!1.AR.-t/lfl~f41:£iZJJ!!fk.~*Efl~W~8:ffCJR..002)o-~8ili~[!l]A'ml?tffl~BtB£il::k-T~f$-Tl.&.WltEfl1.5fir,epB;?l.5t0xt~~WJ,if~WJ~~~-fJt-tft.ilfia£il~:ha30%~50%,xt~fill,Tg~tt-fJ;t-t£iZ7、~_y20%~25%0fl:itlfill:A£il::k-T~~-Tl.&.!!1tEfl1.5fir,epA;?l.5tOi!.~3);fLi'B]fill:B£il::k-T~~-T1JiW}:tEfl1.5flr,epB;?l.5tC_IR.003)0~*ffl?tiff/lflfL~*m~••llPM.~m~m~~~oHAi---1Ill2Ill33.3.1-ta!t~.'.iE~ftt!f4ti:~ftt!~IDIK~m~F'±~1t,~ftt!#-12!:J11iWJ:ztt:~.uJ,~mID~~1t~::k0~ftt!#Efl~fttl~~8、~~-T~M~~o~ftt!~~Efl
6、)d~l.Ota~0.9ta~0.8ta~0.7t1tli'ij,li'ijd~0.9ta~0.8ta~0.7ta~0.6ttiL~d~0.8ta~0.7ta~0.6ta~0.5t3.2.3CJtH1.1:!1.AR.-t/lfl~f41:£iZJJ!!fk.~*Efl~W~8:ffCJR..002)o-~8ili~[!l]A'ml?tffl~BtB£il::k-T~f$-Tl.&.WltEfl1.5fir,epB;?l.5t0xt~~WJ,if~WJ~~~-fJt-tft.ilfia£il~:ha30%~50%,xt~fill,Tg~tt-fJ;t-t£iZ
7、~_y20%~25%0fl:itlfill:A£il::k-T~~-Tl.&.!!1tEfl1.5fir,epA;?l.5tOi!.~3);fLi'B]fill:B£il::k-T~~-T1JiW}:tEfl1.5flr,epB;?l.5tC_IR.003)0~*ffl?tiff/lflfL~*m~••llPM.~m~m~~~oHAi---1Ill2Ill33.3.1-ta!t~.'.iE~ftt!f4ti:~ftt!~IDIK~m~F'±~1t,~ftt!#-12!:J11iWJ:ztt:~.uJ,~mID~~1t~::k0~ftt!#Efl~fttl~~
8、~~-T~M~~o~ftt!~~Efl
此文档下载收益归作者所有