BE540803A - - Google Patents

Info

Publication number

BE540803A

BE540803A BE540803DA BE540803A BE 540803 A BE540803 A BE 540803A BE 540803D A BE540803D A BE 540803DA BE 540803 A BE540803 A BE 540803A

Authority

BE

Belgium

Prior art keywords

quenching

castings

high tenacity

germination

cast iron

Prior art date

Links

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• 238000005266 casting Methods 0.000 claims description 8
• 238000010791 quenching Methods 0.000 claims description 7
• 230000000171 quenching effect Effects 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 6
• 230000035784 germination Effects 0.000 claims description 5
• 229910001018 Cast iron Inorganic materials 0.000 claims description 4
• 229910000734 martensite Inorganic materials 0.000 claims description 3
• 238000007792 addition Methods 0.000 claims description 2
• 229910052759 nickel Inorganic materials 0.000 claims description 2
• -1 Al) Chemical compound 0.000 claims 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
• 229910002804 graphite Inorganic materials 0.000 claims 1
• 239000010439 graphite Substances 0.000 claims 1
• 230000001737 promoting effect Effects 0.000 claims 1
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
• 239000003921 oil Substances 0.000 description 3
• 238000001816 cooling Methods 0.000 description 2
• 238000007528 sand casting Methods 0.000 description 2
• 230000009466 transformation Effects 0.000 description 2
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• 229910001296 Malleable iron Inorganic materials 0.000 description 1
• 229910001037 White iron Inorganic materials 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 238000005275 alloying Methods 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 239000002826 coolant Substances 0.000 description 1
• 238000002425 crystallisation Methods 0.000 description 1
• 230000008025 crystallization Effects 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 230000002045 lasting effect Effects 0.000 description 1
• 238000012423 maintenance Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 239000002480 mineral oil Substances 0.000 description 1
• 235000010446 mineral oil Nutrition 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 230000001105 regulatory effect Effects 0.000 description 1
• 238000003303 reheating Methods 0.000 description 1