9ʻO nā mea hana FR2MO no ka hana maʻamau CR2 Gross Curn i hoʻohanaʻia i kaʻoihana i hoʻohanaʻia i ka hana o ke anuanu a me ka nui E kamaʻilio e pili ana iā 9 Cr2mo i keʻano o ka mālamaʻana i keʻano o ka hanaʻana: 1 70 ~ 600,ʻo 800 a me nā koi likeʻole, me keʻano maloʻo e like me ka wai o ka wai e hiki ke hoʻohanaʻia ka wai
Kahakaha:ʻO nā kala he mea maʻamau cr2 steel steel stall cr2.

3ʻO ka nui o ka wela (ka waiwai nui): AC1 = 740 C ARMT = 700 C ACTTERSION: 850 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 C 450 c 450 c820 10) C 3 ~ 4H, me ka wikiwiki o ka uku o.15 c / h, me ka ukiuki e hoʻomoʻa i nā mea e pono ai820 10) C 3 ~ 4H, 810 C 2 ~ 3H, Furnace E Hall, 7o0-720 C 3 ~ 4hbw, Pihi 62-65 hrc, huhū nui i ka wela 130-150 c, paʻakikī o 62-65 hrc 20-65 c, he paʻakikī.