FR871742A - Manufacturing process for malleable iron - Google Patents

Manufacturing process for malleable iron

Info

Publication number
FR871742A
FR871742A FR871742DA FR871742A FR 871742 A FR871742 A FR 871742A FR 871742D A FR871742D A FR 871742DA FR 871742 A FR871742 A FR 871742A
Authority
FR
France
Prior art keywords
manufacturing process
malleable iron
malleable
iron
manufacturing
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)
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.)
ELECTRO METALLURG CO
Original Assignee
ELECTRO METALLURG CO
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 ELECTRO METALLURG CO filed Critical ELECTRO METALLURG CO
Application granted granted Critical
Publication of FR871742A publication Critical patent/FR871742A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D5/00—Heat treatments of cast-iron
    • C21D5/02—Heat treatments of cast-iron improving the malleability of grey cast-iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Heat Treatment Of Steel (AREA)
  • Hard Magnetic Materials (AREA)
FR871742D 1940-05-09 1941-04-24 Manufacturing process for malleable iron Expired FR871742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US334167A US2227217A (en) 1940-05-09 1940-05-09 Production of malleable iron

Publications (1)

Publication Number Publication Date
FR871742A true FR871742A (en) 1942-05-07

Family

ID=23305899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871742D Expired FR871742A (en) 1940-05-09 1941-04-24 Manufacturing process for malleable iron

Country Status (3)

Country Link
US (1) US2227217A (en)
FR (1) FR871742A (en)
GB (1) GB547107A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595567A (en) * 1949-08-24 1952-05-06 Dayton Malleable Iron Co Process for producing malleable iron castings
CH453715A (en) * 1964-04-30 1968-03-31 Teves Thompson Gmbh Cast iron with high resistance to bending, wear and tear and heat, in particular for pistons, piston rings and valve seat inserts and processes for their production
JP7103348B2 (en) 2017-03-27 2022-07-20 日立金属株式会社 Black malleable cast iron and its manufacturing method

Also Published As

Publication number Publication date
GB547107A (en) 1942-08-13
US2227217A (en) 1940-12-31

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