NO914440L - Fremgangsmaate for fremstilling av hoeystyrke-roereelementermed isotrope mekaniske egenskaper - Google Patents

Fremgangsmaate for fremstilling av hoeystyrke-roereelementermed isotrope mekaniske egenskaper

Info

Publication number
NO914440L
NO914440L NO91914440A NO914440A NO914440L NO 914440 L NO914440 L NO 914440L NO 91914440 A NO91914440 A NO 91914440A NO 914440 A NO914440 A NO 914440A NO 914440 L NO914440 L NO 914440L
Authority
NO
Norway
Prior art keywords
isotrop
procedure
preparation
mechanical properties
power elements
Prior art date
Application number
NO91914440A
Other languages
English (en)
Other versions
NO914440D0 (no
Inventor
Stanley R Nelson
Original Assignee
Alliant Techsystems Inc
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 Alliant Techsystems Inc filed Critical Alliant Techsystems Inc
Publication of NO914440D0 publication Critical patent/NO914440D0/no
Publication of NO914440L publication Critical patent/NO914440L/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/26—Cartridge cases
    • F42B5/28—Cartridge cases of metal, i.e. the cartridge-case tube is of metal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/04—Hardening by cooling below 0 degrees Celsius
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/16—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for explosive shells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Steel (AREA)
NO91914440A 1990-11-13 1991-11-13 Fremgangsmaate for fremstilling av hoeystyrke-roereelementermed isotrope mekaniske egenskaper NO914440L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61241890A 1990-11-13 1990-11-13

Publications (2)

Publication Number Publication Date
NO914440D0 NO914440D0 (no) 1991-11-13
NO914440L true NO914440L (no) 1992-05-14

Family

ID=24453071

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91914440A NO914440L (no) 1990-11-13 1991-11-13 Fremgangsmaate for fremstilling av hoeystyrke-roereelementermed isotrope mekaniske egenskaper

Country Status (4)

Country Link
US (1) US5106431A (no)
EP (1) EP0486007A1 (no)
CA (1) CA2055351A1 (no)
NO (1) NO914440L (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11300411A (ja) * 1994-04-14 1999-11-02 Sumitomo Metal Ind Ltd Ｂａタイプクリーンパイプおよびその製造方法
CN107923729A (zh) 2015-07-27 2018-04-17 壳牌冲击科技有限公司 火器弹药筒和制造方法
CN109182696B (zh) * 2018-11-21 2021-11-05 中国航发哈尔滨东安发动机有限公司 一种三代渗碳钢材料氮化表面改性方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028996A (en) * 1936-01-28 Manufacture of cartridge case cups
US1296842A (en) * 1915-12-18 1919-03-11 John W Offutt Method of making cartridge-cases.
US1924099A (en) * 1931-11-20 1933-08-29 United States Steel Corp Thermally hardening steel
US2220652A (en) * 1936-09-02 1940-11-05 Aluminium Ind Ag Manufacture of cartridge cases from aluminum alloys
US2286064A (en) * 1940-06-12 1942-06-09 Remington Arms Co Inc Ammunition
GB683557A (en) * 1950-05-24 1952-12-03 Crane Co Hardening of austenitic chromium-nickel steels by working at sub-zero temperatures
US2892702A (en) * 1955-01-04 1959-06-30 United States Steel Corp Hardenable stainless steel
FR1177901A (fr) * 1956-11-05 1959-04-30 Allegheny Ludlum Steel Perfectionnements à la fabrication d'aciers inoxydables austénitiques
US2958618A (en) * 1957-07-31 1960-11-01 Armco Steel Corp Method for hardening chromiumnickel stainless steel
US3108870A (en) * 1960-06-21 1963-10-29 United States Steel Corp High-strength age-hardenable stainless steel
US3314831A (en) * 1961-10-26 1967-04-18 North American Aviation Inc Heat treatment for precipitationhardening steels
US3152934A (en) * 1962-10-03 1964-10-13 Allegheny Ludlum Steel Process for treating austenite stainless steels
US3187402A (en) * 1963-03-18 1965-06-08 Olin Mathieson Metal cartridge manufacture
US3410733A (en) * 1965-10-01 1968-11-12 Gen Electric Method of treating p-6 alloys in the form of articles of substantial thickness including the step of warm working
US3706118A (en) * 1968-07-11 1972-12-19 Ralph W Hilton Method for the manufacture of an aluminum cartridge case
DE1933483A1 (de) * 1968-07-12 1970-02-05 Press Und Stanzwerk Ag Verfahren zur Herstellung von Patronenhuelsen
US3659528A (en) * 1969-12-24 1972-05-02 Texas Instruments Inc Composite metal cartridge case
US3761322A (en) * 1970-12-28 1973-09-25 Olin Mathieson Method of preparing aluminum cartridge case
US3838497A (en) * 1972-11-15 1974-10-01 Us Army Attachment of rotating band to shell casing by brazing
DE2313051A1 (de) * 1973-03-16 1974-09-19 Karlsruhe Augsburg Iweka Patronenhuelse, insbesondere fuer munition mit hohen gasdruecken
US3873375A (en) * 1973-04-19 1975-03-25 Remington Arms Co Inc Method of making steel cartridge cases
US4494461A (en) * 1982-01-06 1985-01-22 Olin Corporation Method and apparatus for forming a thixoforged copper base alloy cartridge casing
US4638535A (en) * 1982-01-06 1987-01-27 Olin Corporation Apparatus for forming a thixoforged copper base alloy cartridge casing
JPS63293143A (ja) * 1987-05-25 1988-11-30 Nippon Kinzoku Kogyo Kk 深冷処理硬化型マルテンサイト系ステンレス鋼
US4762559A (en) * 1987-07-30 1988-08-09 Teledyne Industries, Incorporated High density tungsten-nickel-iron-cobalt alloys having improved hardness and method for making same

Also Published As

Publication number Publication date
EP0486007A1 (en) 1992-05-20
CA2055351A1 (en) 1992-05-14
NO914440D0 (no) 1991-11-13
US5106431A (en) 1992-04-21

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