GB1026874A - Improvements in the production of stainless steel castings and in articles produced therefrom - Google Patents

Improvements in the production of stainless steel castings and in articles produced therefrom

Info

Publication number
GB1026874A
GB1026874A GB3206361A GB3206361A GB1026874A GB 1026874 A GB1026874 A GB 1026874A GB 3206361 A GB3206361 A GB 3206361A GB 3206361 A GB3206361 A GB 3206361A GB 1026874 A GB1026874 A GB 1026874A
Authority
GB
United Kingdom
Prior art keywords
production
stainless steel
produced therefrom
articles produced
steel castings
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.)
Expired
Application number
GB3206361A
Inventor
David Whitfield Outram Dawson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apv-Paramount Ltd
APV Paramount Ltd
Original Assignee
Apv-Paramount Ltd
APV Paramount 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 Apv-Paramount Ltd, APV Paramount Ltd filed Critical Apv-Paramount Ltd
Priority to GB3206361A priority Critical patent/GB1026874A/en
Publication of GB1026874A publication Critical patent/GB1026874A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

A corrosion resistant martensitic steel casting consists of:- .Cr.15-18% .Ni.3-5% .Cu.greater than 0.4-0.98% .C.0.03-0.07% .Mo.up to 0.3% .Nb.up to 0.2% .Mn.up to 1% .Si.up to 1% .S.up to 0.05% .P.up to 0.05% the balance, apart from impurities, being iron. The casting may be heat-treated as follows:- Solution annealed at 1000 DEG -1050 DEG C., air cooled, hardened at 450 DEG -47 DEG C.,air cooled tempered at 520 DEG -560 DEG C. followed by a final air cooling.
GB3206361A 1961-09-06 1961-09-06 Improvements in the production of stainless steel castings and in articles produced therefrom Expired GB1026874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3206361A GB1026874A (en) 1961-09-06 1961-09-06 Improvements in the production of stainless steel castings and in articles produced therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3206361A GB1026874A (en) 1961-09-06 1961-09-06 Improvements in the production of stainless steel castings and in articles produced therefrom

Publications (1)

Publication Number Publication Date
GB1026874A true GB1026874A (en) 1966-04-20

Family

ID=10332610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3206361A Expired GB1026874A (en) 1961-09-06 1961-09-06 Improvements in the production of stainless steel castings and in articles produced therefrom

Country Status (1)

Country Link
GB (1) GB1026874A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4953522A (en) * 1972-08-01 1974-05-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4953522A (en) * 1972-08-01 1974-05-24

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