JPS63134649A - Stainless steel excellent in corrosion resistance and hot workability - Google Patents

Stainless steel excellent in corrosion resistance and hot workability

Info

Publication number
JPS63134649A
JPS63134649A JP27996286A JP27996286A JPS63134649A JP S63134649 A JPS63134649 A JP S63134649A JP 27996286 A JP27996286 A JP 27996286A JP 27996286 A JP27996286 A JP 27996286A JP S63134649 A JPS63134649 A JP S63134649A
Authority
JP
Japan
Prior art keywords
stainless steel
corrosion resistance
hot workability
composition
controlled
Prior art date
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.)
Pending
Application number
JP27996286A
Other languages
Japanese (ja)
Inventor
Shinji Tsuge
Hiroyuki Tsuge
Original Assignee
Sumitomo Metal Ind Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Ind Ltd filed Critical Sumitomo Metal Ind Ltd
Priority to JP27996286A priority Critical patent/JPS63134649A/en
Publication of JPS63134649A publication Critical patent/JPS63134649A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve hot workability and corrosion resistance by specifying respective quantities of C, Si, Mn, P, S, Al, Ni, Cr, Cu, Mo, W, N, B, Ti, Nb, and Fe.
CONSTITUTION: This stainless steel has a composition consisting of ≤0.03% C, ≤1% Si, ≤2% Mn, ≤0.04% P, ≤0.005% S, 0.01W0.3% Sol.Al, 27W40% Ni, 18W25% Cr, 0.3W3% Cu, 3W7% Mo, ≤5% W, ≤0.05% N, 0.0005W0.008% B, ≤1% Ti and/or ≤1% Nb, and the balance Fe. Moreover, in the above composition, (P%+8×B%) and (N%+C%) are controlled to <0.064% and <0.07%, respectively, and further, in case of (N%+C%)>0.03%, 8(N%+C%-0.03%) is controlled to <Ti%+Nb%.
COPYRIGHT: (C)1988,JPO&Japio
JP27996286A 1986-11-25 1986-11-25 Stainless steel excellent in corrosion resistance and hot workability Pending JPS63134649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27996286A JPS63134649A (en) 1986-11-25 1986-11-25 Stainless steel excellent in corrosion resistance and hot workability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27996286A JPS63134649A (en) 1986-11-25 1986-11-25 Stainless steel excellent in corrosion resistance and hot workability

Publications (1)

Publication Number Publication Date
JPS63134649A true JPS63134649A (en) 1988-06-07

Family

ID=17618356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27996286A Pending JPS63134649A (en) 1986-11-25 1986-11-25 Stainless steel excellent in corrosion resistance and hot workability

Country Status (1)

Country Link
JP (1) JPS63134649A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03120335A (en) * 1989-09-30 1991-05-22 Kubota Corp High nickel iron-base alloy for casting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03120335A (en) * 1989-09-30 1991-05-22 Kubota Corp High nickel iron-base alloy for casting

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