FR38706E - Improvements in the manufacture of cutting tools and instruments, and special composition steel for this manufacture - Google Patents

Improvements in the manufacture of cutting tools and instruments, and special composition steel for this manufacture

Info

Publication number
FR38706E
FR38706E FR38706DA FR38706E FR 38706 E FR38706 E FR 38706E FR 38706D A FR38706D A FR 38706DA FR 38706 E FR38706 E FR 38706E
Authority
FR
France
Prior art keywords
manufacture
instruments
cutting tools
special composition
composition 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
Other languages
French (fr)
Inventor
Eduard Gaston Theophil V Arved
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 filed Critical
Application granted granted Critical
Publication of FR38706E publication Critical patent/FR38706E/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR38706D 1930-05-26 1930-05-26 Improvements in the manufacture of cutting tools and instruments, and special composition steel for this manufacture Expired FR38706E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38706T 1930-05-26

Publications (1)

Publication Number Publication Date
FR38706E true FR38706E (en) 1931-07-04

Family

ID=8675179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38706D Expired FR38706E (en) 1930-05-26 1930-05-26 Improvements in the manufacture of cutting tools and instruments, and special composition steel for this manufacture

Country Status (1)

Country Link
FR (1) FR38706E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028980A1 (en) * 1979-11-13 1981-05-20 UNION SIDERURGIQUE DU NORD ET DE L'EST DE LA FRANCE par abréviation "USINOR" Bimetallic roll for hot strip rolling mill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028980A1 (en) * 1979-11-13 1981-05-20 UNION SIDERURGIQUE DU NORD ET DE L'EST DE LA FRANCE par abréviation "USINOR" Bimetallic roll for hot strip rolling mill

Similar Documents

Publication Publication Date Title
FR38706E (en) Improvements in the manufacture of cutting tools and instruments, and special composition steel for this manufacture
FR619937A (en) Improvements in the manufacture of cutting tools and instruments, and special composition steel for this manufacture
FR756523A (en) Improvements in the manufacture of sintered hard alloys for cutting tools and similar uses
FR43192E (en) Improvements in the manufacture of sintered hard alloys for cutting tools and similar uses
FR708758A (en) Steel intended for the manufacture of high-strength construction parts or components
FR747440A (en) Steel alloy
FR819741A (en) Improvements in the manufacture of billets, bars and the like of steel or other metal
FR715567A (en) Hard alloy for work instruments and tools
FR760960A (en) Improvements in the manufacture of galvanized steel sheets
FR698670A (en) Welding of steel parts
FR728391A (en) Alloy steel, especially for hot working tools
FR709359A (en) Improvements in the manufacture of semi-finished or finished steel parts
FR759725A (en) Steel alloys
FR758243A (en) Improvements in the manufacture of bituminous compositions for roads, etc.
FR648146A (en) Further training in the manufacture of steel ingots
FR715148A (en) Hard alloy for work instruments and tools
FR692240A (en) Improvements in the manufacture of magnesium alloys
FR721024A (en) Sintered hard alloy for work instruments and tools
FR38675E (en) Welding of steel parts
FR765893A (en) Improvements in processes for the manufacture of tools and other objects using carbides
FR727026A (en) Improvements in the production of cast metal parts
FR752599A (en) Improvement in steel improvement processes
FR747803A (en) Steel bridge rail
FR727479A (en) Drill pipes made from special composition steel
FR712523A (en) Improvements in the manufacture of cements