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27simnop䓹 ֱp䓹 p91Ͻ
l(f)ߣɽ|ͨ䓲޹˾l(f)rg2013/4/11x1343


䓹a(chn)ˇ
䓹Ԏ䓾ԭ,(jng)ؔD,Ԅpzp񻡺ˇӶɵp䓹.
1ԭϼ䓾zͶǰҪ(jng)^z
2^βÆνzpz񻡺ھ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)•ԄӂxzC100pğopzywȱԄӈ󾯲Ϳӛa(chn)Sr{(dio)ˇ(sh)rȱݡ
9ÿ՚xиC䓹гɆθ
10гɆθ䓹ܺÿ䓹^ҪMЇęzƶz麸pW(xu)ܣW(xu)ɷܺϠr䓹ܱ|(zh)Լ(jng)^op̽z_ƹܹˇϸʽͶa(chn)
11pBm(x)•̽ӛIJλ(jng)^քӳ•X侀(f)_ȱ(jng)^aٴν(jng)^opzֱ_Jȱѽ(jng)
12䓌pcpཻĶͽ^ڹܣȫ(jng)^X侀ҕƬz
13ÿ䓹ܽ(jng)^oˮԇÏܷԇ򞉺͕rg䓹ˮ΢CzybÇơԇ򞅢(sh)ԄӴӡӛ
14ܶ˙Cеӹʹ洹ֱ¿ڽǺg߅õʴ_
ܼ˜ʷ
Љwݔp񻡺䓹SY5036-83Ҫݔʯ͡ȻĹܾЉwݔpl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з֞PSL1PSL2ɂeSY/T5040-92p񻡺䓹ܣ


20Crop䓹ܾпսݔwĹܵݔʯȻ⡢úˮijЩwϵcA䓵Ȍ䓲ڿŤͬr^p20Crop䓹һN(jng)䓲VY(ji)(gu)͙Cеʯ@U܇S܇Լʩõ_ּܵú20Crop䓹h(hun)߲칤򣬹(ji)sϺͼӹrLSȦǧ׵ĿǰяV䓹܁20Crop䓹߀ǸNҎ(gu)ȱٵIJϣͲȶҪ䓹܁졣20Crop䓹ܰMeΠIJͬɷ֞Aܺͮ͹Lȵėl£AeÈAιܿݔ͸wAh(hun)ڳ܃(ni)ⲿr^ˣ^(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

27SiMnҺ֧(zh)И˜GB/T17396-1998ҪúVҺ֧ܺ͸ԼҺ|(zh)204527SiMn
27SiMnҺ֧ڃ(yu)|(zh)̼ؽY(ji)(gu)䓻A(ch)m?sh)ؼһN׷NϽԪÁ䓵ďȡgԺʹ͸@Ƴɺͨ轛(jng)^{(dio)|(zh)W(xu)̎ȟ̎c(yu)|(zh)̼ؽY(ji)(gu)^õľCW(xu)ܣ܈ƳɈAΠ䓲ģCеCеҪY(ji)(gu). Ӳ_HB285(yng)ԓ{(dio)|(zh)B(ti)Ĺ؛
27SiMnϽܵĻW(xu)ɷ
̖
W(xu)ɷ(|(zh)֔(sh))()
C
Si
Mn
Cr
Mo
Ni
B
V
27SiMn
0.24-0.32
1.10-1.40
1.10-1.40
27SiMnϽW(xu)
̖
MPa
cMPa
տsʣ
27SiMn
980
835
12
40
27SiMnop䓹ܵW(xu)
䓽M ̖ ̖ ԇëߴ磯mm ̎ W(xu) 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
27SiMnҺ֧ܵĿPgԱDzP䓣ȻPgܲĥҪȲP䓺õĶ


ҹ˾һҼa(chn)(jng)IһwĴ䓹I(y)ʼ2003F(xin)ІT158ˣ̼g(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ɗl325mmASSRL܈ܙCϵ(ni)݁܈ܙCоA(y)ބСѭh(hun)_HMˮƽҪa(chn)⏽177mm-377mmں16mm-100mm⏽ȡ0.5,ں񾫶ȡ5܈кڟop䓹|(zh)10#20#45#16Mn 20Cr 40CrܙCMa(chn)|(zh)20#16Mn⏽4001600mmں2060mmĺ䓹ɶߵ16ףmڣݔܵF֧݁˾ЬF(xin)Ŀģ߂W(xu)ܜyԇˇܜyԇu̽•̽Һԇ򞡢zyڸ߾̼һ׵ęzyֶԼһ|(zh)šg(sh)ˆT͙zˆT
˾a(chn)Ʒ:16mnop䓹,䓹,ڏڹܵSa(chn)܈ܹϵ⻬ںoܶȸߡ䓹܃(ni)׿ɷ֞AI÷͵ȏV(yng)܇Ħ܇ʯSԪ͸偠tO(sh)䡢t(y)ееИI(y)|(zh)ɷ֞飺10#,203545GCr1540Cr16Mnȡɸ(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ܡßop䓹ʯѻ䓹߉O(sh)ßop䓹䓹ܡܾ䓹ij͗Uͨw䓹Y(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䓣 ұ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ܡʯѻMںϽ䓹ܡϽop䓹S䓹⺸ӹܡ\ܡP䓹ܵ

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