发明名称 |
GRAY CAST IRON FOR METALLIC CASTING EQUIPMENT |
摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention refers to metallurgy, and namely to gray cast irons for manufacture of metallic casting equipment with improved crack resistance characteristics, thermal and operating stability. Cast iron contains the following, wt %: carbon 3.2-3.6; silicone 1.6-2.0; manganese 0.7-1.0; chrome 0.12-0.5; nickel 0.10-0.3; copper 0.10-0.8; zirconium 0.02-0.05; phosphorus 0.10-0.3; sulphur 0.02-0.12; calcium 0.002-0.02; titanium 0.06-0.15; barium 0.02-0.05; nitrogen 0.002-0.012; iron is the rest. ^ EFFECT: cast iron has crack resistance including 880-965 cycles, due to which thermal and operating stability of casting equipment is increased. ^ 2 tbl |
申请公布号 |
RU2449041(C1) |
申请公布日期 |
2012.04.27 |
申请号 |
RU20110114617 |
申请日期 |
2011.04.13 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "JAROSLAVSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET" |
发明人 |
ALOV VIKTOR ANATOL'EVICH;KARPENKO MIKHAIL IVANOVICH;EPARKHIN OLEG MODESTOVICH;KUPRIJANOV IL'JA NIKOLAEVICH;BADJUKOV MIKHAIL SERGEEVICH |
分类号 |
C22C37/10 |
主分类号 |
C22C37/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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