GB556040A - Improvements relating to the production of steel alloys - Google Patents

Improvements relating to the production of steel alloys

Info

Publication number
GB556040A
GB556040A GB4442A GB4442A GB556040A GB 556040 A GB556040 A GB 556040A GB 4442 A GB4442 A GB 4442A GB 4442 A GB4442 A GB 4442A GB 556040 A GB556040 A GB 556040A
Authority
GB
United Kingdom
Prior art keywords
production
steel alloys
improvements relating
alloy
steel
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
GB4442A
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.)
CHARLES ALFRED KNOTT BOLTON
SANDERSON BROTHERS AND NEWBOUL
Original Assignee
CHARLES ALFRED KNOTT BOLTON
SANDERSON BROTHERS AND NEWBOUL
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 CHARLES ALFRED KNOTT BOLTON, SANDERSON BROTHERS AND NEWBOUL filed Critical CHARLES ALFRED KNOTT BOLTON
Priority to GB4442A priority Critical patent/GB556040A/en
Publication of GB556040A publication Critical patent/GB556040A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

556,040. Alloys. BOLTON, C. A. K., and SANDERSON BROS. & NEWBOULD. Ltd. Dec. 12, 1941, No. 44/42. Divided out of 16086/41. [Class 82 (i)] Steel alloys containing molybdenum and either tantalum or niobium or both, particularly highspeed tool steels, are made by adding to a steel melt an alloy of which the above metals constitute at least half, the remainder, if any, being other elements, particularly iron. This alloy may be made by the reduction of a mixture of molybdenum trioxide and columbite. Specification 556,042 is referred to.
GB4442A 1941-12-12 1941-12-12 Improvements relating to the production of steel alloys Expired GB556040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4442A GB556040A (en) 1941-12-12 1941-12-12 Improvements relating to the production of steel alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4442A GB556040A (en) 1941-12-12 1941-12-12 Improvements relating to the production of steel alloys

Publications (1)

Publication Number Publication Date
GB556040A true GB556040A (en) 1943-09-17

Family

ID=9697372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4442A Expired GB556040A (en) 1941-12-12 1941-12-12 Improvements relating to the production of steel alloys

Country Status (1)

Country Link
GB (1) GB556040A (en)

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