GB803941A - Improvements in or relating to mild steel - Google Patents

Improvements in or relating to mild steel

Info

Publication number
GB803941A
GB803941A GB1378656A GB1378656A GB803941A GB 803941 A GB803941 A GB 803941A GB 1378656 A GB1378656 A GB 1378656A GB 1378656 A GB1378656 A GB 1378656A GB 803941 A GB803941 A GB 803941A
Authority
GB
United Kingdom
Prior art keywords
per cent
mild steel
grain
relating
refining agent
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
GB1378656A
Inventor
Thomas Felix Pearson
Michael De Lippa
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.)
Consett Iron Co Ltd
Original Assignee
Consett Iron Co 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 Consett Iron Co Ltd filed Critical Consett Iron Co Ltd
Priority to GB1378656A priority Critical patent/GB803941A/en
Publication of GB803941A publication Critical patent/GB803941A/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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

A mild steel, having a fine grain produced by the addition of a grain-refining agent, possessing good impact properties at low temperatures and which is resistant to creep at elevated temperatures, has the following composition: C 0.10-0.18 per cent; Mn 1.00-1.30 per cent; Si 0.05-0.20 per cent; Mo 0.20-0.40 per cent; Cu 0.20-0.60 per cent. The remaining constitutents are sulphur and phosphorus in impurity amounts, traces of the grain-refining agent, for example 0.05 to 0.10 per cent of Al, and iron. The mild steel may also contain an amount of Ni of from one-half to two-thirds of the Cu content
GB1378656A 1956-05-04 1956-05-04 Improvements in or relating to mild steel Expired GB803941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1378656A GB803941A (en) 1956-05-04 1956-05-04 Improvements in or relating to mild steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1378656A GB803941A (en) 1956-05-04 1956-05-04 Improvements in or relating to mild steel

Publications (1)

Publication Number Publication Date
GB803941A true GB803941A (en) 1958-11-05

Family

ID=10029353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1378656A Expired GB803941A (en) 1956-05-04 1956-05-04 Improvements in or relating to mild steel

Country Status (1)

Country Link
GB (1) GB803941A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310441A (en) * 1967-03-21 Energy absorbed foot- pounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310441A (en) * 1967-03-21 Energy absorbed foot- pounds

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