SE518537C2 - Formgivning till nära slutlig form - Google Patents

Formgivning till nära slutlig form

Info

Publication number: SE518537C2
Authority: SE; Sweden
Prior art keywords: final; metal; final shape; mold; transition temperature
Prior art date: 1991-05-20

Application number

SE9201065A

Other languages

English (en)

Swedish (sv)

Other versions

SE9201065D0 (sv

SE9201065L (sv

Inventor

S C Evans

Original Assignee

Westinghouse Electric Corp

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.)

1991-05-20

Filing date

1992-04-03

Publication date

2002-10-22

1992-04-03 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1992-04-03 Publication of SE9201065D0 publication Critical patent/SE9201065D0/xx

1992-11-21 Publication of SE9201065L publication Critical patent/SE9201065L/

2002-10-22 Publication of SE518537C2 publication Critical patent/SE518537C2/sv

Links

229910052751 metal Inorganic materials 0.000 claims abstract description 13
239000002184 metal Substances 0.000 claims abstract description 13
230000007704 transition Effects 0.000 claims abstract description 9
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 7
229910052726 zirconium Inorganic materials 0.000 claims abstract description 7
229910052735 hafnium Inorganic materials 0.000 claims abstract description 6
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims abstract description 6
230000008018 melting Effects 0.000 claims abstract description 4
238000002844 melting Methods 0.000 claims abstract description 4
238000000034 method Methods 0.000 claims description 9
229910045601 alloy Inorganic materials 0.000 claims description 4
239000000956 alloy Substances 0.000 claims description 4
238000005266 casting Methods 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 4
150000002739 metals Chemical class 0.000 claims description 3
238000005549 size reduction Methods 0.000 claims description 3
239000007787 solid Substances 0.000 claims description 2
229910001338 liquidmetal Inorganic materials 0.000 abstract description 4
229910001093 Zr alloy Inorganic materials 0.000 description 5
238000000465 moulding Methods 0.000 description 4
239000000047 product Substances 0.000 description 3
230000009467 reduction Effects 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
238000005275 alloying Methods 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000010894 electron beam technology Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
-1 for example Chemical compound 0.000 description 1
238000005242 forging Methods 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000000314 lubricant Substances 0.000 description 1
238000003754 machining Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
239000000155 melt Substances 0.000 description 1
229910001092 metal group alloy Inorganic materials 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
239000002245 particle Substances 0.000 description 1
230000008569 process Effects 0.000 description 1
238000004064 recycling Methods 0.000 description 1
238000011946 reduction process Methods 0.000 description 1
238000003303 reheating Methods 0.000 description 1
239000011265 semifinished product Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
239000011135 tin Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
- C22F1/186—High-melting or refractory metals or alloys based thereon of zirconium or alloys based thereon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Continuous Casting (AREA)
Forging (AREA)

SE9201065A 1991-05-20 1992-04-03 Formgivning till nära slutlig form SE518537C2 (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/703,311 US5156689A (en)	1991-05-20	1991-05-20	Near net shape processing of zirconium or hafnium metals and alloys

Publications (3)

Publication Number	Publication Date
SE9201065D0 SE9201065D0 (sv)	1992-04-03
SE9201065L SE9201065L (sv)	1992-11-21
SE518537C2 true SE518537C2 (sv)	2002-10-22

Family

ID=24824885

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9201065A SE518537C2 (sv)	1991-05-20	1992-04-03	Formgivning till nära slutlig form

Country Status (4)

Country	Link
US (1)	US5156689A (ja)
JP (1)	JPH0625811A (ja)
FR (1)	FR2676672B1 (ja)
SE (1)	SE518537C2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2593807C2 (ru) *	2014-12-23	2016-08-10	Акционерное общество "Высокотехнологический научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара" (АО "ВНИИНМ)	Способ получения слитков гафния вакуумно-дуговым переплавом

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1213629B (de) *	1961-04-10	1966-03-31	Wah Chang Corp	Verfahren zur Herstellung von Zirkoniumlegierungen stets gleich hoher Korrosionsbestaendigkeit
GB1444104A (en) *	1972-12-18	1976-07-28	Asea Ab	Method for manufacturing zirconium tubing
JPS58164772A (ja) *	1982-03-25	1983-09-29	Nippon Mining Co Ltd	ジルコニウム合金の加工方法
JPS58224139A (ja) *	1982-06-21	1983-12-26	Hitachi Ltd	高耐食性ジルコニウム合金
JPS60124452A (ja) *	1983-12-07	1985-07-03	Hitachi Ltd	高純度金属スリ−ブの製造方法
US4794979A (en) *	1984-06-15	1989-01-03	Mcdonnell Douglas Corporation	Method for melting metal, particularly scrap, and forming metal billets
DE3663372D1 (en) *	1985-03-12	1989-06-22	Santrade Ltd	Method of manufacturing tubes of zirconium alloys with improved corrosion resistance for thermal nuclear reactors
FR2584097B1 (fr) *	1985-06-27	1987-12-11	Cezus Co Europ Zirconium	Procede de fabrication d'une ebauche de tube de gainage corroyee a froid en alliage de zirconium
US4717428A (en) *	1985-08-02	1988-01-05	Westinghouse Electric Corp.	Annealing of zirconium based articles by induction heating
FR2599049B1 (fr) *	1986-05-21	1988-07-01	Cezus Co Europ Zirconium	Procede de fabrication d'un feuillard en zircaloy 2 ou zircaloy 4 partiellement recristallise et feuillard obtenu
DE3873643T2 (de) *	1987-06-23	1993-03-25	Commissariat Energie Atomique	Verfahren zur herstellung eines rohres auf zirconiumlegierungsbasis fuer kernkraftreaktoren und verwendung.

1991
- 1991-05-20 US US07/703,311 patent/US5156689A/en not_active Expired - Lifetime
1992
- 1992-04-03 SE SE9201065A patent/SE518537C2/sv not_active IP Right Cessation
- 1992-05-19 JP JP4151462A patent/JPH0625811A/ja not_active Withdrawn
- 1992-05-19 FR FR9206032A patent/FR2676672B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FR2676672A1 (fr)	1992-11-27
US5156689A (en)	1992-10-20
FR2676672B1 (fr)	1996-01-05
SE9201065D0 (sv)	1992-04-03
JPH0625811A (ja)	1994-02-01
SE9201065L (sv)	1992-11-21

Legal Events

Date	Code	Title	Description
2012-07-03	NUG	Patent has lapsed

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