FR633213A - Improvements to special steels and to articles manufactured using these steels - Google Patents

Improvements to special steels and to articles manufactured using these steels

Info

Publication number
FR633213A
FR633213A FR633213DA FR633213A FR 633213 A FR633213 A FR 633213A FR 633213D A FR633213D A FR 633213DA FR 633213 A FR633213 A FR 633213A
Authority
FR
France
Prior art keywords
steels
special
articles manufactured
articles
manufactured
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
Other languages
French (fr)
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
Thompson Products 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 Thompson Products Inc filed Critical Thompson Products Inc
Application granted granted Critical
Publication of FR633213A publication Critical patent/FR633213A/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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR633213D 1927-04-16 1927-04-16 Improvements to special steels and to articles manufactured using these steels Expired FR633213A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR633213T 1927-04-16

Publications (1)

Publication Number Publication Date
FR633213A true FR633213A (en) 1928-01-25

Family

ID=8992729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR633213D Expired FR633213A (en) 1927-04-16 1927-04-16 Improvements to special steels and to articles manufactured using these steels

Country Status (1)

Country Link
FR (1) FR633213A (en)

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