JPH037746B2 - - Google Patents

Info

Publication number

JPH037746B2

JPH037746B2 JP57012360A JP1236082A JPH037746B2 JP H037746 B2 JPH037746 B2 JP H037746B2 JP 57012360 A JP57012360 A JP 57012360A JP 1236082 A JP1236082 A JP 1236082A JP H037746 B2 JPH037746 B2 JP H037746B2

Authority

JP

Japan

Prior art keywords

billet

extrusion

diameter

plastic working

isotropic

Prior art date

1982-01-28

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 - Lifetime

Links

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• 238000001125 extrusion Methods 0.000 claims description 44
• 238000004519 manufacturing process Methods 0.000 claims description 13
• 229910001339 C alloy Inorganic materials 0.000 claims description 11
• -1 manganese-aluminum-carbon Chemical compound 0.000 claims description 5
• 229910052748 manganese Inorganic materials 0.000 claims description 4
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
• RQMIWLMVTCKXAQ-UHFFFAOYSA-N [AlH3].[C] Chemical compound [AlH3].[C] RQMIWLMVTCKXAQ-UHFFFAOYSA-N 0.000 claims 1
• 239000011572 manganese Substances 0.000 claims 1
• 238000000034 method Methods 0.000 description 34
• 238000001816 cooling Methods 0.000 description 12
• 230000005291 magnetic effect Effects 0.000 description 9
• 238000007906 compression Methods 0.000 description 8
• 229910045601 alloy Inorganic materials 0.000 description 7
• 239000000956 alloy Substances 0.000 description 7
• 230000006835 compression Effects 0.000 description 7
• 238000010438 heat treatment Methods 0.000 description 7
• 230000005415 magnetization Effects 0.000 description 6
• 229910052799 carbon Inorganic materials 0.000 description 5
• 239000000654 additive Substances 0.000 description 4
• 230000000996 additive effect Effects 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• 230000000694 effects Effects 0.000 description 3
• 239000000314 lubricant Substances 0.000 description 3
• 238000003825 pressing Methods 0.000 description 3
• 238000010791 quenching Methods 0.000 description 3
• 230000000171 quenching effect Effects 0.000 description 3
• 238000010586 diagram Methods 0.000 description 2
• 239000012535 impurity Substances 0.000 description 2
• 238000000691 measurement method Methods 0.000 description 2
• 239000007769 metal material Substances 0.000 description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• 239000003990 capacitor Substances 0.000 description 1
• RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [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
• 230000005294 ferromagnetic effect Effects 0.000 description 1
• 230000004907 flux Effects 0.000 description 1
• 238000003754 machining Methods 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 238000003672 processing method Methods 0.000 description 1
• 229910002059 quaternary alloy Inorganic materials 0.000 description 1
• 239000007787 solid Substances 0.000 description 1