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GB1205250A - Heat resistant alloy steel - Google Patents

Heat resistant alloy steel

Info

Publication number
GB1205250A
GB1205250A GB47725/67A GB4772567A GB1205250A GB 1205250 A GB1205250 A GB 1205250A GB 47725/67 A GB47725/67 A GB 47725/67A GB 4772567 A GB4772567 A GB 4772567A GB 1205250 A GB1205250 A GB 1205250A
Authority
GB
United Kingdom
Prior art keywords
hours
heat resistant
resistant alloy
alloy steel
percents
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
GB47725/67A
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.)
Mazda Motor Corp
Original Assignee
Toyo Kogyo Co 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 Toyo Kogyo Co Ltd filed Critical Toyo Kogyo Co Ltd
Publication of GB1205250A publication Critical patent/GB1205250A/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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

1,205,250. I.C. engine combustion chambers. TOYO KOGYO K.K. Oct.19, 1967 [Oct. 21, 1966], No.47725/67. Heading F1B. [Also in Division C7] A diesel engine pre-combustion chamber insert, such as shown in Fig.2, is made of a heat resistant alloy steel which consists of:- and the balance Fe and unavoidable impurities. The Nb is commercial niobium and may contain 0-10% Ta. All percents are by weight. The alloy may be cast and then be either (a) heat treated by soaking in air at 1100‹ C. for 2 hours and then at 750‹C. for 2 hours or (b) surface treated at 560‹C. for 2 hours by a Tufftride nitriding process. In a Tufftride process steel is dipped in a bath of 45% KCN, 47% KCNO and 8% Na 2 CO 3 at 520 to 570‹ C. (all percents being by weight).
GB47725/67A 1966-10-21 1967-10-19 Heat resistant alloy steel Expired GB1205250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6955066 1966-10-21

Publications (1)

Publication Number Publication Date
GB1205250A true GB1205250A (en) 1970-09-16

Family

ID=13405928

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47725/67A Expired GB1205250A (en) 1966-10-21 1967-10-19 Heat resistant alloy steel

Country Status (3)

Country Link
US (1) US3617258A (en)
DE (1) DE1576422C2 (en)
GB (1) GB1205250A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359085A1 (en) * 1988-09-05 1990-03-21 Hitachi Metals, Ltd. Heat-resistant cast steels
GB2234530A (en) * 1989-06-30 1991-02-06 Shell Int Research Heat treatment of high temperature steels
EP0449611A1 (en) * 1990-03-27 1991-10-02 Hitachi Metals, Ltd. Heat resistant steel
EP0530604A3 (en) * 1991-08-21 1993-03-17 Hitachi Metals, Ltd. Heat-resistant, ferritic cast steel, and exhaust equipment member made thereof
EP0655511A1 (en) * 1993-11-25 1995-05-31 Hitachi Metals, Ltd. Heat-resistant, ferritic cast steel having high castability and exhaust equipment member made thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876475A (en) * 1970-10-21 1975-04-08 Nordstjernan Rederi Ab Corrosion resistant alloy
KR100676659B1 (en) * 2002-06-14 2007-01-31 제이에프이 스틸 가부시키가이샤 Heat-resistant ferritic stainless steel and its manufacturing method
US9499889B2 (en) * 2014-02-24 2016-11-22 Honeywell International Inc. Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
CN109563596A (en) 2016-09-02 2019-04-02 杰富意钢铁株式会社 Ferritic stainless steel
CN118854188A (en) 2017-05-26 2024-10-29 杰富意钢铁株式会社 Ferritic stainless steel
US11492690B2 (en) 2020-07-01 2022-11-08 Garrett Transportation I Inc Ferritic stainless steel alloys and turbocharger kinematic components formed from stainless steel alloys

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1954344A (en) * 1932-11-02 1934-04-10 Electro Metallurg Co Chromium-containing steels
US2590835A (en) * 1948-12-16 1952-04-01 Firth Vickers Stainless Steels Ltd Alloy steels
US2624671A (en) * 1951-01-19 1953-01-06 Union Carbide & Carbon Corp Ferritic chromium steels
US2709132A (en) * 1951-10-11 1955-05-24 Latrobe Steel Co Ferrous alloys and corrosion and wearresisting articles made therefrom
DE931352C (en) * 1952-03-03 1955-08-08 Boehler & Co Ag Geb Steel alloys with an austenitic-ferritic mixed structure for hot work tools and processes for their heat treatment
US2905577A (en) * 1956-01-05 1959-09-22 Birmingham Small Arms Co Ltd Creep resistant chromium steel
US2909425A (en) * 1957-05-31 1959-10-20 Crucible Steel Co America Austenitic cr-mn-c-n steels for elevated temperature service

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359085A1 (en) * 1988-09-05 1990-03-21 Hitachi Metals, Ltd. Heat-resistant cast steels
US5091147A (en) * 1988-09-05 1992-02-25 Hitachi Metals, Ltd. Heat-resistant cast steels
US5106578A (en) * 1988-09-05 1992-04-21 Hitachi Metals Ltd. Cast-to-near-net-shape steel body of heat-resistant cast steel
GB2234530A (en) * 1989-06-30 1991-02-06 Shell Int Research Heat treatment of high temperature steels
EP0449611A1 (en) * 1990-03-27 1991-10-02 Hitachi Metals, Ltd. Heat resistant steel
US5152850A (en) * 1990-03-27 1992-10-06 Hitachi Metals, Ltd. Heat-resistant, ferritic cast steel and exhaust equipment member made thereof
EP0530604A3 (en) * 1991-08-21 1993-03-17 Hitachi Metals, Ltd. Heat-resistant, ferritic cast steel, and exhaust equipment member made thereof
US5259887A (en) * 1991-08-21 1993-11-09 Hitachi Metals, Ltd. Heat-resistant, ferritic cast steel, exhaust equipment member made thereof
EP0655511A1 (en) * 1993-11-25 1995-05-31 Hitachi Metals, Ltd. Heat-resistant, ferritic cast steel having high castability and exhaust equipment member made thereof
US5582657A (en) * 1993-11-25 1996-12-10 Hitachi Metals, Ltd. Heat-resistant, ferritic cast steel having high castability and exhaust equipment member made thereof

Also Published As

Publication number Publication date
DE1576422C2 (en) 1974-03-14
US3617258A (en) 1971-11-02
DE1576422B1 (en) 1972-05-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees