JP3803675B2 - 二次加工用タングステン素材の製造方法 - Google Patents

二次加工用タングステン素材の製造方法 Download PDF

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Publication number
JP3803675B2
JP3803675B2 JP2004062412A JP2004062412A JP3803675B2 JP 3803675 B2 JP3803675 B2 JP 3803675B2 JP 2004062412 A JP2004062412 A JP 2004062412A JP 2004062412 A JP2004062412 A JP 2004062412A JP 3803675 B2 JP3803675 B2 JP 3803675B2
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Prior art keywords
secondary processing
tungsten material
tungsten
diameter
lubricant
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Japanese (ja)
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JP2004243416A5 (enExample
JP2004243416A (ja
Inventor
元昭 江崎
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Toshiba Corp
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Toshiba Corp
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Priority to JP2004062412A priority Critical patent/JP3803675B2/ja
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JP2004062412A 2004-03-05 2004-03-05 二次加工用タングステン素材の製造方法 Expired - Lifetime JP3803675B2 (ja)

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JP2004062412A JP3803675B2 (ja) 2004-03-05 2004-03-05 二次加工用タングステン素材の製造方法

Applications Claiming Priority (1)

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JP2004062412A JP3803675B2 (ja) 2004-03-05 2004-03-05 二次加工用タングステン素材の製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP33307999A Division JP3569182B2 (ja) 1999-11-24 1999-11-24 二次加工用タングステン素材

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2004288054A Division JP3769000B2 (ja) 2004-09-30 2004-09-30 二次加工用タングステン素材の製造方法
JP2005259798A Division JP3769008B2 (ja) 2005-09-07 2005-09-07 二次加工用タングステン素材

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JP2004243416A JP2004243416A (ja) 2004-09-02
JP2004243416A5 JP2004243416A5 (enExample) 2005-10-27
JP3803675B2 true JP3803675B2 (ja) 2006-08-02

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JP2004062412A Expired - Lifetime JP3803675B2 (ja) 2004-03-05 2004-03-05 二次加工用タングステン素材の製造方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022176766A1 (ja) 2021-02-17 2022-08-25 株式会社 東芝 タングステン線およびそれを用いたタングステン線加工方法並びに電解線

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114126784B (zh) * 2019-07-25 2023-09-19 京瓷株式会社 成形模具及其制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022176766A1 (ja) 2021-02-17 2022-08-25 株式会社 東芝 タングステン線およびそれを用いたタングステン線加工方法並びに電解線

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