FR1001131A - Improvements in special steels - Google Patents

Improvements in special steels

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
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.)
THOS
Original Assignee
THOS
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 filed Critical THOS
Application granted granted Critical
Publication of FR1001131A publication Critical patent/FR1001131A/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
    • C22C38/32—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
FR1001131D 1948-12-16 1949-12-09 Improvements in special steels Expired FR1001131A (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=10867499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1001131D Expired FR1001131A (en) 1948-12-16 1949-12-09 Improvements in special steels

Country Status (1)

Country Link
FR (1) FR1001131A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566430A1 (en) * 1984-06-21 1985-12-27 Toshiba Kk CR-12 HEAT RESISTANT STEEL AND TURBINE PART FORMED FROM SAME
WO1991000371A1 (en) * 1989-06-30 1991-01-10 The Broken Hill Proprietary Company Limited Steel composition for a composite roll and heat treatment thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566430A1 (en) * 1984-06-21 1985-12-27 Toshiba Kk CR-12 HEAT RESISTANT STEEL AND TURBINE PART FORMED FROM SAME
US4857120A (en) * 1984-06-21 1989-08-15 Kabushiki Kaisha Toshiba Heat-resisting steel turbine part
WO1991000371A1 (en) * 1989-06-30 1991-01-10 The Broken Hill Proprietary Company Limited Steel composition for a composite roll and heat treatment thereof
US5270124A (en) * 1989-06-30 1993-12-14 The Broken Hill Proprietary Co., Ltd. Composite roll

Similar Documents

Publication Publication Date Title
FR1007140A (en) Improvements to turbo-engines
FR997141A (en) Improvements in interpolymers
FR1019602A (en) Further training in construction cranes
FR967537A (en) Improvement in ties
FR1001131A (en) Improvements in special steels
FR968599A (en) Tie enhancements
FR970262A (en) Tie enhancements
FR967004A (en) Carburetor improvements
FR58670E (en) Improvement in pumps
FR976799A (en) Improvement in frequency-converters
FR975246A (en) Bearing improvements
FR968684A (en) Vise improvements
FR1007096A (en) Tractor improvements
FR976258A (en) Carburetor improvements
FR968490A (en) Improvement in bicycles
FR965949A (en) Improvements in amplifiers
FR58836E (en) Mixer improvements
FR969656A (en) Improvement in sulpho-calcium solutions
FR1011189A (en) Faucet improvement
FR981591A (en) Improvement in servo-mechanisms
FR970175A (en) Improvements to turbo-engines
FR965969A (en) Toy improvement
FR975469A (en) Keychain enhancement
FR969840A (en) Improvement in frameworks
FR993829A (en) Improvements in insecticides