GB138327A - Improvements in steel alloys and the process of making the same - Google Patents

Improvements in steel alloys and the process of making the same

Info

Publication number
GB138327A
GB138327A GB1829/20A GB182920A GB138327A GB 138327 A GB138327 A GB 138327A GB 1829/20 A GB1829/20 A GB 1829/20A GB 182920 A GB182920 A GB 182920A GB 138327 A GB138327 A GB 138327A
Authority
GB
United Kingdom
Prior art keywords
per cent
copper
chromium
making
same
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
GB1829/20A
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.)
GRACE HONHORST
WILLIAM CLARENCE HONHORST
Original Assignee
GRACE HONHORST
WILLIAM CLARENCE HONHORST
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 GRACE HONHORST, WILLIAM CLARENCE HONHORST filed Critical GRACE HONHORST
Publication of GB138327A publication Critical patent/GB138327A/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
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

138,327. Honhorst, G., (Representative of Honhorst, W. C.), and Sofge, J. Dec. 8, 1917, [Convention date]. Alloys.-A steel alloy contains chromium and copper, the copper being preferably in excess of the chromium and the two metals together not exceeding 5 per cent, preferably 1-2 per cent. The alloy may contain about 0.43 per cent of chromium, about 0.83 per cent of copper, and about 0.4 per cent of carbon. The silicon, phosphorus, manganese, and sulphur together may be from 0.7 to 2 per cent. The alloy is preferably made in an electric furnace, the copper being added early in the melt and the chromium later.
GB1829/20A 1917-12-08 1920-01-20 Improvements in steel alloys and the process of making the same Expired GB138327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US138327XA 1917-12-08 1917-12-08

Publications (1)

Publication Number Publication Date
GB138327A true GB138327A (en) 1920-07-08

Family

ID=21761992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1829/20A Expired GB138327A (en) 1917-12-08 1920-01-20 Improvements in steel alloys and the process of making the same

Country Status (1)

Country Link
GB (1) GB138327A (en)

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