FR1227953A - Manufacturing process for fine-grained steels and steels thus obtained - Google Patents

Manufacturing process for fine-grained steels and steels thus obtained

Info

Publication number
FR1227953A
FR1227953A FR798423A FR798423A FR1227953A FR 1227953 A FR1227953 A FR 1227953A FR 798423 A FR798423 A FR 798423A FR 798423 A FR798423 A FR 798423A FR 1227953 A FR1227953 A FR 1227953A
Authority
FR
France
Prior art keywords
steels
fine
manufacturing process
grained
grained steels
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
FR798423A
Other languages
French (fr)
Inventor
Tohei Ototani
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.)
RES INST IRON STEEL
Research Institute for Iron Steel and Other Metals of Tohoku University
Original Assignee
RES INST IRON STEEL
Research Institute for Iron Steel and Other Metals of Tohoku University
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 RES INST IRON STEEL, Research Institute for Iron Steel and Other Metals of Tohoku University filed Critical RES INST IRON STEEL
Application granted granted Critical
Publication of FR1227953A publication Critical patent/FR1227953A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0006Adding metallic additives
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C35/00Master alloys for iron or steel
    • C22C35/005Master alloys for iron or steel based on iron, e.g. ferro-alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
FR798423A 1958-08-18 1959-06-24 Manufacturing process for fine-grained steels and steels thus obtained Expired FR1227953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1227953X 1958-08-18

Publications (1)

Publication Number Publication Date
FR1227953A true FR1227953A (en) 1960-08-26

Family

ID=14844801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798423A Expired FR1227953A (en) 1958-08-18 1959-06-24 Manufacturing process for fine-grained steels and steels thus obtained

Country Status (1)

Country Link
FR (1) FR1227953A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302635A1 (en) * 1992-02-25 1993-08-26 Finkl & Sons Co

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302635A1 (en) * 1992-02-25 1993-08-26 Finkl & Sons Co
DE4302635C2 (en) * 1992-02-25 1999-05-06 Finkl & Sons Co Use a low alloy steel

Similar Documents

Publication Publication Date Title
FR1247060A (en) Process for manufacturing an epoxypolybutadiene and epoxypolybutadienes obtained by this process
FR1220410A (en) Manufacturing process of cube oriented silicon steel sheet and strip
FR1227953A (en) Manufacturing process for fine-grained steels and steels thus obtained
FR1429615A (en) Process for manufacturing shaped objects from polyglycolide and objects thus obtained
BE580813A (en) Process for preparing fine-grained steels and improved steels thus obtained.
BE576404A (en) Process for the manufacture of hollow articles and articles thus obtained.
FR1229143A (en) Process for manufacturing semiconductor organs, in particular transistrons, and organs obtained
FR1213335A (en) Method of manufacturing a semiconductor electrode system
FR1305309A (en) Process for the manufacture of nitrogen monosubstituted 1-phenylcyclohexylamine compounds
FR1524951A (en) Method of manufacturing foundry tools and tools thus obtained
FR1335129A (en) Manufacturing process of elements intended for the construction of partitions and elements thus obtained
FR1284015A (en) Process for manufacturing cellular objects of hydrophilic nature
FR1292812A (en) Process for manufacturing compositions based on ammonium nitrate
FR1213288A (en) Method of manufacturing semiconductor electrode systems
FR1257835A (en) Manufacturing process of so-called "welding" valves and valves thus obtained
FR1189773A (en) Process for manufacturing phosphopotassium fertilizers
FR1447116A (en) Isobutyrophenone manufacturing process
FR1258580A (en) Manufacturing process of metal fins
FR1269547A (en) New process for manufacturing layered semiconductor elements and elements conforming to those thus obtained
FR74580E (en) Process for manufacturing elastomers based on diorganopolysiloxanes and products thus obtained
FR1238584A (en) Process for making higher ketones from saturated epoxies
FR1283617A (en) Semiconductor organ manufacturing process
FR1324921A (en) Process for manufacturing tiling elements and elements thus obtained
FR1458903A (en) Manufacturing process of a 2.6-diketopiperazine
FR1348031A (en) Manufacturing process of iron and chromium-based alloys