GB1036502A - Alloys nitrided with aluminum - Google Patents

Alloys nitrided with aluminum

Info

Publication number
GB1036502A
GB1036502A GB2165/65A GB216565A GB1036502A GB 1036502 A GB1036502 A GB 1036502A GB 2165/65 A GB2165/65 A GB 2165/65A GB 216565 A GB216565 A GB 216565A GB 1036502 A GB1036502 A GB 1036502A
Authority
GB
United Kingdom
Prior art keywords
nitrided
alloys
aluminum
alloy
nitrogen
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
GB2165/65A
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.)
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Original Assignee
Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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 Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU filed Critical Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
Publication of GB1036502A publication Critical patent/GB1036502A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006—Adding metallic additives
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

An alloy suitable for raising the nitrogen content of steels comprises:- .Mn.40-99% .Al.0.5-10% .N.0.5-20% .C.up to 8% .Si.up to 2% the balance, apart from impurities, being iron. The alloy is added in metallic boxes containing measured amounts of nitrogen.
GB2165/65A 1964-01-22 1965-01-18 Alloys nitrided with aluminum Expired GB1036502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR961173A FR1391109A (en) 1964-01-22 1964-01-22 Aluminum nitrided alloys

Publications (1)

Publication Number Publication Date
GB1036502A true GB1036502A (en) 1966-07-20

Family

ID=8821466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2165/65A Expired GB1036502A (en) 1964-01-22 1965-01-18 Alloys nitrided with aluminum

Country Status (7)

Country Link
US (1) US3356493A (en)
BE (1) BE658099A (en)
DE (1) DE1238221B (en)
ES (1) ES308236A1 (en)
FR (1) FR1391109A (en)
GB (1) GB1036502A (en)
NL (1) NL6500494A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU928831A1 (en) * 1980-01-25 1986-03-23 Научно-Исследовательский Институт Прикладной Математики И Механики При Томском Государственном Университете Им.В.В.Куйбышева Alloy for steel treatment
US4875933A (en) * 1988-07-08 1989-10-24 Famcy Steel Corporation Melting method for producing low chromium corrosion resistant and high damping capacity Fe-Mn-Al-C based alloys
CN104263876B (en) * 2014-09-22 2015-11-11 山东钢铁股份有限公司 A kind of nitrogen pick-up increasing manganese method of producing for high-strength steel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US415832A (en) * 1889-11-26 Manganese bronze and alloy of commerce
US2696433A (en) * 1951-01-11 1954-12-07 Armco Steel Corp Production of high nitrogen manganese alloy
US3304175A (en) * 1964-07-14 1967-02-14 Shieldalloy Corp Nitrogen-containing alloy and its preparation

Also Published As

Publication number Publication date
DE1238221B (en) 1967-04-06
BE658099A (en) 1965-04-30
ES308236A1 (en) 1965-04-16
US3356493A (en) 1967-12-05
NL6500494A (en) 1965-07-23
FR1391109A (en) 1965-03-05

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