JPS6456837A - Manufacture of corrosion-resisting alloy steel and method of joining thereof - Google Patents
Manufacture of corrosion-resisting alloy steel and method of joining thereofInfo
- Publication number
- JPS6456837A JPS6456837A JP62213086A JP21308687A JPS6456837A JP S6456837 A JPS6456837 A JP S6456837A JP 62213086 A JP62213086 A JP 62213086A JP 21308687 A JP21308687 A JP 21308687A JP S6456837 A JPS6456837 A JP S6456837A
- Authority
- JP
- Japan
- Prior art keywords
- alloy steel
- corrosion
- powder
- ductility
- sintering
- 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.)
- Granted
Links
Abstract
PURPOSE:To manufacture a corrosion-resisting alloy steel combining ductility with toughness and having high hardness, by mixing a powder of a matrix alloy having a specific composition consisting of Cr, Mo, Cu, Ni, Nb, and Fe with a TiC powder in a specific proportion and then subjecting the resulting powder mixture to sintering. CONSTITUTION:A TiC powder (20-60% by volume) and an argon atomized powder (40-80%) as matrix alloy are mixed. The above matrix alloy has a composition consisting of, by weight, 9.0-25.0% Cr, 0.5-4.0% Mo, 0.2-2.0% Cu, 0.2-1.0% Ni, 0.2-1.5% Nb, and the balance Fe with inevitable impurities. By sintering the above mixture, the corrosion-resisting alloy steel having high hardness and superior corrosion resistance and combining ductility with toughness can be obtained. When the above corrosion-resisting alloy steel is applied to a member to be covered, it is preferably to improve the hardness, ductility, corrosion resistance, etc., of the above alloy steel to greater extents by subjecting the above alloy steel after sintering to hot isostatic pressing treatment to join to the member and then applying heating to the above at 500-800 deg.C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213086A JP2566979B2 (en) | 1987-08-28 | 1987-08-28 | Manufacturing method of corrosion resistant alloy steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213086A JP2566979B2 (en) | 1987-08-28 | 1987-08-28 | Manufacturing method of corrosion resistant alloy steel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6456837A true JPS6456837A (en) | 1989-03-03 |
JP2566979B2 JP2566979B2 (en) | 1996-12-25 |
Family
ID=16633323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62213086A Expired - Lifetime JP2566979B2 (en) | 1987-08-28 | 1987-08-28 | Manufacturing method of corrosion resistant alloy steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2566979B2 (en) |
-
1987
- 1987-08-28 JP JP62213086A patent/JP2566979B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2566979B2 (en) | 1996-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6428340A (en) | Cermet alloy | |
DE2646444A1 (en) | POWDERY MAIN ALLOY AS ADDITION TO AN IRON POWDER | |
JPS6456837A (en) | Manufacture of corrosion-resisting alloy steel and method of joining thereof | |
JPS6456838A (en) | Manufacture of corrosion-resisting alloy steel and method of joining thereof | |
JPS6456836A (en) | Manufacture of corrosion-resisting alloy steel and method of joining thereof | |
DE2846889C2 (en) | Alloy powder, process for its manufacture and its use for the manufacture of sintered molded parts | |
JPS6462444A (en) | Press die steel | |
Trudel et al. | Design criteria for the manufacturing of low alloy steel powders | |
DE2220673B2 (en) | Metallic sintered alloys, in particular sintered steel alloys | |
WO1995032827A1 (en) | IRON BASED POWDER CONTAINING Mo, P AND C | |
JPS56108860A (en) | Super-high tensile steel with superior corrosion resistance | |
JPS5623256A (en) | Composite material | |
JPS6479338A (en) | Wear-resistant alloy excellent in corrosion resistance to halogen gas and its production | |
JPS6487742A (en) | Manufacture of sintering material | |
CH275201A (en) | Alloy sintered steel. | |
JPS56123350A (en) | High tensile steel for welded structure with superior weld crack resistance | |
JPS6442536A (en) | Composite material | |
JPS5524973A (en) | Hot tool steel | |
JPS6471595A (en) | Composite welding material for cladding by welding | |
JPH01242758A (en) | B-containing stainless steel having high corrosion resistance and high toughness | |
JPS6436746A (en) | Manufacture of nonmagnetic age-hardening austenitic steel with high hardness by powder method | |
JPS6422480A (en) | Clad spring material having high spring property | |
JPS57207155A (en) | Ni steel having weld zone with high rupture toughness | |
JPS57164969A (en) | Nonmagnetic high mn-cr steel | |
JPS6479352A (en) | Heat resistant wear resistant alloy having age hardenability |