JPS5625902A - Tungsten material - Google Patents

Tungsten material

Info

Publication number: JPS5625902A
Authority: JP; Japan
Prior art keywords: tungsten; wire; nonsagging; compositely; dope
Prior art date: 1979-08-09
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.): Granted

Application number

JP10207079A

Other languages

English (en)

Other versions

JPS5811501B2 (ja

Inventor

Kazuaki Tanaka

Hiroshi Yamamoto

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.)

Nippon Tungsten Co Ltd

Original Assignee

Nippon Tungsten Co Ltd

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.)

1979-08-09

Filing date

1979-08-09

Publication date

1981-03-12

1979-08-09 Application filed by Nippon Tungsten Co Ltd filed Critical Nippon Tungsten Co Ltd

1979-08-09 Priority to JP54102070A priority Critical patent/JPS5811501B2/ja

1981-03-12 Publication of JPS5625902A publication Critical patent/JPS5625902A/ja

1983-03-03 Publication of JPS5811501B2 publication Critical patent/JPS5811501B2/ja

Status Expired legal-status Critical Current

Links

WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title abstract 7
229910052721 tungsten Inorganic materials 0.000 title abstract 5
239000010937 tungsten Substances 0.000 title abstract 5
239000000463 material Substances 0.000 title abstract 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 2
229910052593 corundum Inorganic materials 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
NOTVAPJNGZMVSD-UHFFFAOYSA-N potassium monoxide Inorganic materials [K]O[K] NOTVAPJNGZMVSD-UHFFFAOYSA-N 0.000 abstract 2
238000005491 wire drawing Methods 0.000 abstract 2
229910001845 yogo sapphire Inorganic materials 0.000 abstract 2
229910052681 coesite Inorganic materials 0.000 abstract 1
229910052906 cristobalite Inorganic materials 0.000 abstract 1
238000000465 moulding Methods 0.000 abstract 1
239000000843 powder Substances 0.000 abstract 1
239000000377 silicon dioxide Substances 0.000 abstract 1
238000005245 sintering Methods 0.000 abstract 1
229910052682 stishovite Inorganic materials 0.000 abstract 1
229910052905 tridymite Inorganic materials 0.000 abstract 1

Landscapes

Powder Metallurgy (AREA)
Conductive Materials (AREA)
Manufacture And Refinement Of Metals (AREA)

JP54102070A 1979-08-09 1979-08-09 タングステン材料 Expired JPS5811501B2 (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP54102070A JPS5811501B2 (ja)	1979-08-09	1979-08-09	タングステン材料

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP54102070A JPS5811501B2 (ja)	1979-08-09	1979-08-09	タングステン材料

Publications (2)

Publication Number	Publication Date
JPS5625902A true JPS5625902A (en)	1981-03-12
JPS5811501B2 JPS5811501B2 (ja)	1983-03-03

Family

ID=14317497

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP54102070A Expired JPS5811501B2 (ja)	1979-08-09	1979-08-09	タングステン材料

Country Status (1)

Country	Link
JP (1)	JPS5811501B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2007051379A (ja) *	2006-11-10	2007-03-01	Allied Material Corp	タングステン合金

1979
- 1979-08-09 JP JP54102070A patent/JPS5811501B2/ja not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2007051379A (ja) *	2006-11-10	2007-03-01	Allied Material Corp	タングステン合金

Also Published As

Publication number	Publication date
JPS5811501B2 (ja)	1983-03-03

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