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27simnop䓹 ֱp䓹 p91Ͻ
l(f)ߣɽ|ͨ䓲޹˾l(f)rg2013/4/11x1302


䓹a(chn)ˇ
䓹Ԏ䓾ԭ,(jng)ؔD,Ԅpzp񻡺ˇӶɵp䓹.
1ԭϼ䓾zͶǰҪ(jng)^z
2^βÆνzpz񻡺ӣھ䓹ܺԄ񻡺a
3ǰ䓽(jng)^Cƽ߅߅ݔͺ菝߅̎4늽cݔ͙C߅͸׵ĉ_ˎ䓵ƽ(wn)ݔ
5ػ(ni)݁ʽ
6úpg϶bÁCpg϶M㺸Ҫ󣬹܏e߅ͺpg϶õĿ
7(ni)⺸ֿ늺CMІνzpz񻡺Ķ@÷(wn)ĺҎ(gu)
8ĺp(jng)^ھBm(x)•Ԅӂxz飬C100pğopzywȱݣԄӈ󾯲Ϳӛa(chn)Sr{(dio)ˇ(sh)rȱݡ
9ÿ՚xиC䓹гɆθ
10гɆθ䓹ܺÿ䓹^ҪMЇęzƶz麸pWWɷݣܺϠr䓹ܱ|(zh)Լ(jng)^op̽z_ƹܹˇϸʽͶa(chn)
11pBm(x)•̽ӛIJλ(jng)^քӳ•X侀(f)飬_ȱ(jng)^aٴν(jng)^opzֱ_Jȱѽ(jng)
12䓌pcpཻĶͽ^ڹȫ(jng)^X侀ҕƬz顣
13ÿ䓹ܽ(jng)^oˮԇ򞣬Ïܷԇ򞉺͕rg䓹ˮ΢CzybÇԇ򞅢(sh)ԄӴӡӛ
14ܶ˙Cеӹʹ洹ֱȣ¿ڽǺg߅õʴ_
ܼ˜ʷ
Љwݔp񻡺䓹SY5036-83ҪݔʯȻĹܾЉwݔpl䓹SY5038-83ølӺӵڳЉwݔ͵pl䓹䓹ܳЉԺãںӺͼӹһ͉wݔp񻡺䓹SY5037-83pԄ񻡺溸Ƴɵˮú⡢՚һ͉wݔ񻡺䓹
F(xin)䓹ܵijؘһ֞:SY/T5037-2000Ҳ ͨwݔ͹ܵp񻡺䓹ܣGB/T9711.1-1997ҲʯȻ⹤I(y)ݔ䓹ܽ؛g(sh)l֣A䓹(ĿǰҪGB/T9711.2 B䓹)API-5Lʯͅf(xi)Ҳйܾ䓹ܣз֞PSL1PSL2ɂeSY/T5040-92p񻡺䓹ܣ


20Crop䓹ܾпսݔwĹܵݔʯȻúˮijЩwϵȡcA䓵Ȍ䓲ڿŤͬr^p20Crop䓹һN(jng)䓲ģVY(ji)(gu)͙Cеʯ@U܇S܇Լʩõ_ּܵú20Crop䓹h(hun)߲ʣ칤(ji)sϺͼӹrLSȦǧ׵ĿǰяV䓹܁졣20Crop䓹߀ǸNҎ(gu)ȱٵIJͲȶҪ䓹܁20Crop䓹ܰMeΠIJͬɷ֞Aܺͮ͹LȵėlAeÈAιܿݔ͸wAh(hun)ڳ܃(ni)ⲿr^^(sh)䓹LjAιܲ
ڬF(xin)؛YԴҎ(gu)
51x4  
159x14  
323.9x10  
57x3  
159x18  
323.9x12  
57x4  
159x18x8-12
323.9x13  
57x5  
159x20  
323.9x13.5  
57x6  
159x25  
323.9x16  
60.3x5  
168x5  
323.9x17.5  
60.3x6
168.3x7.11  
323.9x20  
60.3x6.5
168.3x8  
323.9x25x12M
60.3x8
168.3x10  
323.9x26  
60.3x8.5
168.3x12  
323.9x30  
60.3x10
168.3x16x12M
323.9x32  
73x5.2x6
168.3x18  
323.9x42  
76x4  
168.3x22x12M
355.6x11  
76.2x6  
194x6  
355.6x38  
76.3x8
193.7x8  
355.6x36x3M
76.3x10  
193.7x10  
335.6x40  


27SiMnϽ

27SiMnҺ֧ܣ(zh)И˜GB/T17396-1998ҪúVҺ֧ܺ͸סԼҺ|(zh)204527SiMn
27SiMnҺ֧ڃ(yu)|(zh)̼ؽY(ji)(gu)䓻A(ch)m?sh)ؼһN׷NϽԪأÁ䓵ďgԺʹ͸ܡ@Ƴɺͨ轛(jng)^{(dio)|(zh)W̎ȟ̎c(yu)|(zh)̼ؽY(ji)(gu)^õľCW܈ƳɈAΠ䓲CеCеҪY(ji)(gu). Ӳ_HB285(yng)ԓ{(dio)|(zh)B(ti)Ĺ؛
27SiMnϽܵĻWɷ
̖
Wɷ(|(zh)֔(sh))()
C
Si
Mn
Cr
Mo
Ni
B
V
27SiMn
0.24-0.32
1.10-1.40
1.10-1.40
27SiMnϽW
̖
MPa
cMPa
տsʣ
27SiMn
980
835
12
40
27SiMnop䓹ܵW
䓽M ̖ ̖ ԇëߴ磯mm ̎ W 䓲˻ߜػػ𹩑(yng)B(ti)ӲHBSl003000 ȨbMPa csMPa Lʦ5() տsʡ() _Aku2J ӟضȣC s ӟضȣ s δ ڶδ SiMn 27SiMn 25 920 ˮ 450 ˮ 980 835 12 40 39 217 ԇëߴ25920ȴ450Ȼػ 1000MPa,850MPa12տs40 ak 490.3kJ/m2 Rc Ac3 880 Ar3 750 Rֱ J HRC36/16mm 10}ˮ 4555mm V 2535 䓲Ĺ؛ӲHBS10/3000 <=217
27SiMnҺ֧ܵĿPgԱDzPȻPgܲˡĥҪȲP䓺õĶ


ҹ˾һҼa(chn)(jng)IһwĴ䓹I(y)ʼ2003꣬F(xin)ІT158̼g(sh)ˆT13мšQĹ̼g(sh)ˆT8a(chn)(jng)Iop䓹ܮa(chn)Ʒ5mm*1mm630mm*80mm˾6090יC䓹a(chn)l܈op䓹a(chn)һlҪa(chn)⏽38mm-127mm܈op䓹ܣɗl325mmASSRL܈ܙCϵ(ni)݁܈ܙCоA(y)ބСѭh(hun)_HMˮƽҪa(chn)⏽177mm-377mmں16mm-100mm⏽ȡ0.5,ں񾫶ȡ5܈кڟop䓹ܡ|(zh)10#20#45#16Mn 20Cr 40CrܙCMa(chn)|(zh)20#16Mn⏽4001600mmں2060mmĺ䓹ɶߵ16mڣݔܵF֧݁˾ЬF(xin)Ŀ߂Wܜyԇˇܜyԇu̽•̽Һԇzyڸ߾̼һ׵ęzyֶԼһ|(zh)šg(sh)ˆT͙zˆT
˾a(chn)Ʒ:16mnop䓹,䓹,ڏڹܵȣSa(chn)܈ܹϵ⻬ںoӡܶȸ䓹܃(ni)׿ɷ֞A͡I÷͵ȏV(yng)܇Ħ܇ʯ졢SԪ͸偠tO(sh)䡢t(y)ееИI(y)|(zh)ɷ֞飺10#,203545GCr1540Cr16Mnɸ(j)ÑN˷ǘ˵ľܹܡ|(zh)Ҏ(gu)ǰA(y)
˾a(chn)ЇҘ˜ʣGBASTNASME˜‡DIN˜ձJIS˜ʼӢBS˜ʵȟop䓹wеЉ偠t䓹߉偠t䓹ßop䓹ʯѻ䓹ܣ߉O(sh)ßop䓹䓹ܾ䓹ܡij͗Uͨw䓹ܡY(ji)(gu)ԼMںϽ䓹ܵa(chn)ƷƷNSҎ(gu)RȫV(yng)ʯ偠tCеИI(y)F(xin)NȫSa(chn)ƷhNЖ|ӡ|ρԼWȵ؅^(q)
ͬrҹ˾a(chn)NۼN۳䓡 ұ졢䓵Ȏ״䓹܏Sa(chn)ģ10#.20#45#16Mn27SiMn345B.35CrMo20Cr40mn240crmo.20crmnTi10CrMo910 15crmo. 12Cr1MoV. 20G,st52, s45c|(zh)ܵȌùܲ(zh)ЇҘ˜ʣGB8162-87GB8163-87GB3087-82GB5310-95GB6479-86䓹ܡڸ߉偠tßop䓹ʯѻMںϽ䓹ܡϽop䓹S䓹⺸ӹܡ\P䓹ܵ

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