Ϻgcr15ܟopܬF(xin)؛
䓹 | 20# | 374 | (bio) | | | h | ɽ| |
䓹 | 20# | 372.5 | (bio) | | | h | ɽ| |
䓹 | 20# | 367 | (bio) | | | h | ɽ| |
䓹 | 20# | 366 | (bio) | | | h | ɽ| |
䓹 | 20# | 363 | (bio) | | | h | ɽ| |
䓹 | 20# | 362 | (bio) | | | h | ɽ| |

Ϻgcr15ܟop
(j)Q(mo)̷ӳܳ؛rrСĿǰ(ni)ˮƽҲߣڃrµ܉a(chn)һ֮ܺɫϵҲ߳qF(xin)һ̶Ϸ(wn)ˬF(xin)؛ЈwʹÇ(ni)rδF(xin)ˮ
Ŀǰ(ni)F(xin)؛Ј^՝Q(mo)ב(zhn)ʹ16mnopڅҪ⣬ܼ(ji)Ӱ푵ĹҲһ֟ڴ˾Q(mo)̲֔(jn)䓏S濴Fɼұܳ_һڱPr{(dio)100ԪFƽҊڭh(hun)ޮa(chn)ı䓏SĿǰȻrɱ˵֧^ܟF(xin)(j)mFW(wng)y(tng)Ӌ܇(ni)湲Ӌ176.6f2fЎһ(c)֧Ȼ[nCA(y)Ӌ܇(ni)rз(wn)څ
Ϻgcr15ܟop֪R
16mnop䓹ǵͺϽߏȽY(ji)(gu) ,̼0.1%-0.25%,ҪϽԪiC≺ ĺϽ<3%ȷ֞300350400450MPa4eҪQ295Q345Q390Q420Q460QġֵĝhZƴ^(sh)֞ԓ̖Сcsֵķ̖ǰԓs|(zh)ԪأףɸߵͲS̼iԪص׃֞ABCDĵABͨQ 16Mnop䓹ܵĻW(xu)ɷ֣C0.12~0.20 Mn:1.20~1.60 Si:0.20~0.55 ȣ470~660ţ/ƽ ȣ275~345ţ/ƽף Lʣ21%
܈
16Mnop䓹ܺ16MnR19MngϲQ345RQ345RͨͺϽ,偠t䓲؛B(ti)֣܈ٵͺϽMn^͡c20G412-540ƣȞ飨450-655ԏLʞ19-21%20GĴ24%Q345Rˇ(bio)(zhn)GB713-2008
16Mnop䓹ͨͺϽ,偠t䓲ģ܈ٵͺϽMn^c20G412-540ƣȞ飨450-655ԏLʞ19-21%20GĴ24%
16Mnop䓹Ȟ340MPaĉðõľCW(xu)ܺˇܡԵ16MnȡҪͨ16Mn߀ҪC_gԡĿǰ҇;Vĉڌ䓰
Ӌ㹫ʽ
[(⏽-ں)*ں]*0.02466=kg/(ÿ)
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