FR1001131A - Perfectionnements aux aciers spéciaux - Google Patents

Perfectionnements aux aciers spéciaux

Info

Publication number
FR1001131A
FR1001131A FR1001131DA FR1001131A FR 1001131 A FR1001131 A FR 1001131A FR 1001131D A FR1001131D A FR 1001131DA FR 1001131 A FR1001131 A FR 1001131A
Authority
FR
France
Prior art keywords
special steels
steels
special
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
English (en)
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.)
THOS
Thos Firth and John Brown Ltd
Original Assignee
THOS
Thos Firth and John Brown 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 THOS, Thos Firth and John Brown Ltd filed Critical THOS
Application granted granted Critical
Publication of FR1001131A publication Critical patent/FR1001131A/fr
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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1001131D 1948-12-16 1949-12-09 Perfectionnements aux aciers spéciaux Expired FR1001131A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1001131X 1948-12-16

Publications (1)

Publication Number Publication Date
FR1001131A true FR1001131A (fr) 1952-02-20

Family

ID=10867499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1001131D Expired FR1001131A (fr) 1948-12-16 1949-12-09 Perfectionnements aux aciers spéciaux

Country Status (1)

Country Link
FR (1) FR1001131A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566430A1 (fr) * 1984-06-21 1985-12-27 Toshiba Kk Acier resistant a la chaleur cr-12 et piece de turbine formee a partir de ce dernier
WO1991000371A1 (fr) * 1989-06-30 1991-01-10 The Broken Hill Proprietary Company Limited Composition a base d'acier pour la fabrication d'un cylindre composite et traitement thermique d'un tel cylindre

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566430A1 (fr) * 1984-06-21 1985-12-27 Toshiba Kk Acier resistant a la chaleur cr-12 et piece de turbine formee a partir de ce dernier
US4857120A (en) * 1984-06-21 1989-08-15 Kabushiki Kaisha Toshiba Heat-resisting steel turbine part
WO1991000371A1 (fr) * 1989-06-30 1991-01-10 The Broken Hill Proprietary Company Limited Composition a base d'acier pour la fabrication d'un cylindre composite et traitement thermique d'un tel cylindre
US5270124A (en) * 1989-06-30 1993-12-14 The Broken Hill Proprietary Co., Ltd. Composite roll

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