?????????---????????????????????????????????????????????????????????????????????ˉ??????????????????????????????????????????????и???????????????????????ù????????
??????????????????????
??????0510-88268136 88269158 88267553?????棩186921511196 13812042226 ?????www.amghtru.cn
???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????ˉ??????????????????????16Mn????????????????ù?????????????????????????????????????????????????????????
????????????:10#??20#??35#??45#??20G??40Cr??20Gr??16Mn-45Mn??27SiMn??Cr5Mo??12CrMo(T12)??12Cr1MoV??12Cr1MoVG??10CrMo910?? 15CrMo??15CrMoG??35CrMo??40CrMo????????б???У?GB/T8162-2008??GB/T8163-2008??GB/T3087-2008??GB/T5310-2008??GB/T6479-2000??GB/T9948-2006??GB/T5312-1999???????????20G?????16mn???????????????????????gb3087???????ˉ??????????????ù????????ù??gb5310?????27SiMn????????15crmo?????12cr1movg????????????????
???????;?????????????????????????,??.??.?????ˉ???????;????????;???????????и????????????????????п????????? ?????????????????????ι?????????????У?????????壬?????塢?????壬??????????????????????????????????????????????????????????????
??б????
???? 1????????????GB/T8162-2008??
???? 2.????????????????GB/T8163-2008??
???? 3.???????ˉ????????GB3087-2008??
???? 4.?????ˉ????????GB5310-2008??
???? 5.?????豸??????????GB6479-2000??
???? 6.??????????????GB9948-2006??
???? 7.??????о???????????GB3423-82??
???? 8.???????????????GB5312-85??
???? 9.???????????????????GB3088-82??
???? 10.?????????????GB3093-86??
???? 11.????????????t????????????GB8713-88??
???? 12.??λ???????????????GB3639-83??
???? 13.???ò??????????GB/T14975-2002??
???? 14.?????????ò??????????GB/T14976-2002??
?????λ???
?? ? ? ?? 
