GB849840A - Improvements in or relating to spinning nozzles and alloys therefor - Google Patents

Improvements in or relating to spinning nozzles and alloys therefor

Info

Publication number
GB849840A
GB849840A GB22179/57A GB2217957A GB849840A GB 849840 A GB849840 A GB 849840A GB 22179/57 A GB22179/57 A GB 22179/57A GB 2217957 A GB2217957 A GB 2217957A GB 849840 A GB849840 A GB 849840A
Authority
GB
United Kingdom
Prior art keywords
relating
spinning nozzles
alloys
therefor
alloys therefor
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
GB22179/57A
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Publication of GB849840A publication Critical patent/GB849840A/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
    • C22C5/00—Alloys based on noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Inorganic Fibers (AREA)

Abstract

Spinning nozzles are formed of an alloy having a composition, in per cent by weight, within the following range: Ru 1-30, Pd the remainder. Up to 15% of the Pd may be replaced by one or more of Rh, Ir, Re, Pt, Os. The alloys may be hardened by annealing at 1100-1250 DEG C. and then heating to 700-900 DEG C. Specification 830,653 is referred to.
GB22179/57A 1956-07-12 1957-07-12 Improvements in or relating to spinning nozzles and alloys therefor Expired GB849840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE849840X 1956-07-12

Publications (1)

Publication Number Publication Date
GB849840A true GB849840A (en) 1960-09-28

Family

ID=6775971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22179/57A Expired GB849840A (en) 1956-07-12 1957-07-12 Improvements in or relating to spinning nozzles and alloys therefor

Country Status (1)

Country Link
GB (1) GB849840A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073102A (en) * 1989-12-15 1991-12-17 Pomini Farrel S.P.A. Die plate for extrusion, with discharge holes equipped with fitted inserts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073102A (en) * 1989-12-15 1991-12-17 Pomini Farrel S.P.A. Die plate for extrusion, with discharge holes equipped with fitted inserts

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