JPS6154106B2 - - Google Patents

Info

Publication number

JPS6154106B2

JPS6154106B2 JP9117381A JP9117381A JPS6154106B2 JP S6154106 B2 JPS6154106 B2 JP S6154106B2 JP 9117381 A JP9117381 A JP 9117381A JP 9117381 A JP9117381 A JP 9117381A JP S6154106 B2 JPS6154106 B2 JP S6154106B2

Authority

JP

Japan

Prior art keywords

phase

cutting

cut

billet

temperature

Prior art date

1981-06-12

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

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• 238000005520 cutting process Methods 0.000 claims description 50
• 229910045601 alloy Inorganic materials 0.000 claims description 14
• 239000000956 alloy Substances 0.000 claims description 14
• 238000004519 manufacturing process Methods 0.000 claims description 11
• -1 manganese-aluminum-carbon Chemical compound 0.000 claims description 5
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
• 229910001004 magnetic alloy Inorganic materials 0.000 description 12
• 238000010438 heat treatment Methods 0.000 description 9
• 238000000034 method Methods 0.000 description 7
• 230000009466 transformation Effects 0.000 description 7
• 238000001816 cooling Methods 0.000 description 6
• 238000005266 casting Methods 0.000 description 3
• 230000007423 decrease Effects 0.000 description 3
• 238000002474 experimental method Methods 0.000 description 3
• 238000003303 reheating Methods 0.000 description 3
• 238000004904 shortening Methods 0.000 description 3
• 238000007711 solidification Methods 0.000 description 3
• 230000008023 solidification Effects 0.000 description 3
• 238000005336 cracking Methods 0.000 description 2
• 210000001787 dendrite Anatomy 0.000 description 2
• 230000005294 ferromagnetic effect Effects 0.000 description 2
• 229910000765 intermetallic Inorganic materials 0.000 description 2
• 230000005291 magnetic effect Effects 0.000 description 2
• 230000008018 melting Effects 0.000 description 2
• 238000010309 melting process Methods 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 238000010583 slow cooling Methods 0.000 description 2
• 229910002058 ternary alloy Inorganic materials 0.000 description 2
• 229910018657 Mn—Al Inorganic materials 0.000 description 1
• 238000002441 X-ray diffraction Methods 0.000 description 1
• 239000000654 additive Substances 0.000 description 1
• 238000004458 analytical method Methods 0.000 description 1
• 229910002056 binary alloy Inorganic materials 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 230000015271 coagulation Effects 0.000 description 1
• 238000005345 coagulation Methods 0.000 description 1
• 229910017052 cobalt Inorganic materials 0.000 description 1
• 239000010941 cobalt Substances 0.000 description 1
• GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
• 230000008602 contraction Effects 0.000 description 1
• RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
• 239000013078 crystal Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 229910000734 martensite Inorganic materials 0.000 description 1
• 238000000386 microscopy Methods 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 230000005855 radiation Effects 0.000 description 1
• 238000002791 soaking Methods 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1