GB988452A - Stainless steel - Google Patents

Stainless steel

Info

Publication number
GB988452A
GB988452A GB2856162A GB2856162A GB988452A GB 988452 A GB988452 A GB 988452A GB 2856162 A GB2856162 A GB 2856162A GB 2856162 A GB2856162 A GB 2856162A GB 988452 A GB988452 A GB 988452A
Authority
GB
United Kingdom
Prior art keywords
stainless steel
quenched
metals
alloy
cooled
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
GB2856162A
Inventor
Josef Smolinski
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.)
MINI OF AVIAT LONDON
Original Assignee
MINI OF AVIAT LONDON
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 MINI OF AVIAT LONDON filed Critical MINI OF AVIAT LONDON
Priority to GB2856162A priority Critical patent/GB988452A/en
Publication of GB988452A publication Critical patent/GB988452A/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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium

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)

Abstract

A hardenable stainless steel has a composition within the following range .Cr.8 -14% .Ni.8 -12% .Ti and/or Al.0.5- 2% one of the metals .Mo.0.5- 6% .V.0.5- 4% .Cu.0.5- 8% .Co.0.5- 6% .W.0.5- 6% or two or more of these metals in total amount 0.5-6% .C.not over 0.03% .Fe.the balance The alloy may also include one or more of Ca, B and Zr in total amount up to 0.2%. The alloy is solution heat-treated at about 850 DEG C. and cooled in air or quenched in water. Following cold working or machining it is then hardened in the range 350-550 DEG C. and cooled in air or quenched in water.
GB2856162A 1962-07-25 1962-07-25 Stainless steel Expired GB988452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2856162A GB988452A (en) 1962-07-25 1962-07-25 Stainless steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2856162A GB988452A (en) 1962-07-25 1962-07-25 Stainless steel

Publications (1)

Publication Number Publication Date
GB988452A true GB988452A (en) 1965-04-07

Family

ID=10277570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2856162A Expired GB988452A (en) 1962-07-25 1962-07-25 Stainless steel

Country Status (1)

Country Link
GB (1) GB988452A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744047A1 (en) * 1977-09-30 1979-04-19 Thyssen Edelstahlwerke Ag High tenacity, corrosion-resistant strong martensite-hardening steel - contains chromium, nickel, molybdenum, titanium, and opt. cobalt and copper
US5681528A (en) * 1995-09-25 1997-10-28 Crs Holdings, Inc. High-strength, notch-ductile precipitation-hardening stainless steel alloy
FR2887558A1 (en) * 2005-06-28 2006-12-29 Aubert & Duval Soc Par Actions COMPOSITION OF MARTENSITIC STAINLESS STEEL, PROCESS FOR MANUFACTURING A MECHANICAL PART FROM THIS STEEL AND PART THUS OBTAINED
EP1848836A2 (en) * 2005-01-25 2007-10-31 Questek Innovations LLC Martensitic stainless steel strenghtened by ni3 ti n-phase precipitation
CN106687608A (en) * 2014-09-29 2017-05-17 日立金属株式会社 Method for producing precipitation-strengthening-type martensitic stainless steel

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744047A1 (en) * 1977-09-30 1979-04-19 Thyssen Edelstahlwerke Ag High tenacity, corrosion-resistant strong martensite-hardening steel - contains chromium, nickel, molybdenum, titanium, and opt. cobalt and copper
US5681528A (en) * 1995-09-25 1997-10-28 Crs Holdings, Inc. High-strength, notch-ductile precipitation-hardening stainless steel alloy
EP1848836A2 (en) * 2005-01-25 2007-10-31 Questek Innovations LLC Martensitic stainless steel strenghtened by ni3 ti n-phase precipitation
EP1848836A4 (en) * 2005-01-25 2011-01-05 Questek Innovations Llc Martensitic stainless steel strenghtened by ni3 ti n-phase precipitation
FR2887558A1 (en) * 2005-06-28 2006-12-29 Aubert & Duval Soc Par Actions COMPOSITION OF MARTENSITIC STAINLESS STEEL, PROCESS FOR MANUFACTURING A MECHANICAL PART FROM THIS STEEL AND PART THUS OBTAINED
WO2007003748A1 (en) * 2005-06-28 2007-01-11 Aubert & Duval Martensitic stainless steel composition, method for making a mechanical part from said steel and resulting part
US8097098B2 (en) 2005-06-28 2012-01-17 Aubert & Duval Martensitic stainless steel composition, method for making a mechanical part from said steel and resulting part
CN106687608A (en) * 2014-09-29 2017-05-17 日立金属株式会社 Method for producing precipitation-strengthening-type martensitic stainless steel
EP3202923A4 (en) * 2014-09-29 2017-10-11 Hitachi Metals, Ltd. Method for producing precipitation-strengthening-type martensitic stainless steel
US10000830B2 (en) 2014-09-29 2018-06-19 Hitachi Metals, Ltd. Method for manufacturing martensite-based precipitation strengthening stainless steel
CN106687608B (en) * 2014-09-29 2019-05-07 日立金属株式会社 The manufacturing method of martensitic precipitation strength type stainless steel

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