FR427774A - Process for the manufacture of tungsten-based and high-content alloys, in particular ferro-tungsten, and their introduction into baths of molten metals - Google Patents

Process for the manufacture of tungsten-based and high-content alloys, in particular ferro-tungsten, and their introduction into baths of molten metals

Info

Publication number
FR427774A
FR427774A FR427774DA FR427774A FR 427774 A FR427774 A FR 427774A FR 427774D A FR427774D A FR 427774DA FR 427774 A FR427774 A FR 427774A
Authority
FR
France
Prior art keywords
tungsten
baths
introduction
manufacture
molten metals
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
Th Goldschmidt
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt AG
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 TH Goldschmidt AG filed Critical TH Goldschmidt AG
Application granted granted Critical
Publication of FR427774A publication Critical patent/FR427774A/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
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C1/00—Dobbies
    • D03C1/06—Double-lift dobbies, i.e. dobbies in which separate draw-knives or equivalent operate on alternate picks
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
    • D03C2700/00—Shedding mechanisms
    • D03C2700/01—Shedding mechanisms using heald frames
    • D03C2700/0127—Programme-controlled heald frame movement
    • D03C2700/0133—Programme-controlled heald frame movement with mechanical transmission
    • D03C2700/0138—Programme-controlled heald frame movement with mechanical transmission using hooks or lifters
    • D03C2700/0155—Double-lift mechanisms
    • D03C2700/0166—Double-lift mechanisms of positively-driven type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
FR427774D 1911-02-17 1911-03-27 Process for the manufacture of tungsten-based and high-content alloys, in particular ferro-tungsten, and their introduction into baths of molten metals Expired FR427774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE427774X 1911-02-17

Publications (1)

Publication Number Publication Date
FR427774A true FR427774A (en) 1911-08-12

Family

ID=6477358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR427774D Expired FR427774A (en) 1911-02-17 1911-03-27 Process for the manufacture of tungsten-based and high-content alloys, in particular ferro-tungsten, and their introduction into baths of molten metals

Country Status (2)

Country Link
FR (1) FR427774A (en)
GB (1) GB427774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380348A1 (en) * 1977-02-14 1978-09-08 Amax Inc VACUUM FUSION PROCESS FOR MANUFACTURING A FERROTUNGSTENE ALLOY

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856966A (en) * 1953-04-27 1958-10-21 Crompton & Knowles Loom Works Pattern mechanism for dobby looms
US3057379A (en) * 1957-07-27 1962-10-09 Staubli Geb & Co Dobbies
US2976891A (en) * 1957-08-22 1961-03-28 Staubli Geb & Co Dobbies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380348A1 (en) * 1977-02-14 1978-09-08 Amax Inc VACUUM FUSION PROCESS FOR MANUFACTURING A FERROTUNGSTENE ALLOY

Also Published As

Publication number Publication date
GB427774A (en) 1935-04-30

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