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Patent Searching and Data


Title:
STAINLESS STEEL WIRE FOR WARM FORGING, METHOD FOR PRODUCING SAME AND METAL FORMING METHOD
Document Type and Number:
WIPO Patent Application WO/2011/115298
Kind Code:
A1
Abstract:
Disclosed is a stainless steel wire having excellent conduction heating properties and excellent lubricity in a warm range. The stainless steel wire is characterized in that: the surface of the stainless steel wire is provided with a lubricating coating film that contains graphite; the amount of the lubricating coating film adhering to the surface is 0.1 g/m2 or more; the friction coefficient of the lubricating coating film at 300°C is 0.3 or less; and the volume resistivity of the stainless steel wire including the lubricating coating film on the surface is 1 × 10-4 Ω∙m or less.

Inventors:
TAKANO, Koji (6-1 Otemachi 2-chome, Chiyoda-k, Tokyo 04, 〒1000004, JP)
高野 光司 (〒04 東京都千代田区大手町二丁目6番1号新日鐵住金ステンレス株式会社内 Tokyo, 〒1000004, JP)
MORI, Yuji (6-1 Otemachi 2-chome, Chiyoda-k, Tokyo 04, 〒1000004, JP)
森 祐司 (〒04 東京都千代田区大手町二丁目6番1号新日鐵住金ステンレス株式会社内 Tokyo, 〒1000004, JP)
Application Number:
JP2011/057065
Publication Date:
September 22, 2011
Filing Date:
March 16, 2011
Export Citation:
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Assignee:
Nippon Steel & Sumikin Stainless Steel Corporation (6-1 Otemachi 2-chome, Chiyoda-ku Tokyo, 04, 〒1000004, JP)
新日鐵住金ステンレス株式会社 (〒04 東京都千代田区大手町二丁目6番1号 Tokyo, 〒1000004, JP)
NIHON PARKERIZING CO., LTD. (1-15-1, Nihonbashi Chuo-k, Tokyo 27, 〒1030027, JP)
日本パーカライジング株式会社 (〒27 東京都中央区日本橋1丁目15番1号 Tokyo, 〒1030027, JP)
TAKANO, Koji (6-1 Otemachi 2-chome, Chiyoda-k, Tokyo 04, 〒1000004, JP)
高野 光司 (〒04 東京都千代田区大手町二丁目6番1号新日鐵住金ステンレス株式会社内 Tokyo, 〒1000004, JP)
International Classes:
B21J5/00; B21C9/00; B21J1/06; B21J3/00; C21D8/06; C22C38/00; C22C38/44
Attorney, Agent or Firm:
AOKI, Atsushi et al. (SEIWA PATENT & LAW, Toranomon 37 Mori Bldg. 5-1, Toranomon 3-chome, Minato-k, Tokyo 23, 〒1058423, JP)
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Claims: