发明名称 |
T-DIE AND METHOD OF MANUFACTURING THE SAME |
摘要 |
On at least the edge portion (9e) of the lip portion (9) of a T-die (1), a cladding layer (10) is provided. The cladding layer is formed by laser build-up welding to a base material with a powder of a corrosion resistant and wear resistant alloy comprising a nickel-based alloy or a cobalt-based alloy. The cladding layer has a metallographic structure in which metal borides are dispersed in a binder phase. The lip portion has high quality and has high durability. The manufacturing costs of the T-die can also be kept relatively low. |
申请公布号 |
US2017066085(A1) |
申请公布日期 |
2017.03.09 |
申请号 |
US201615264189 |
申请日期 |
2016.09.13 |
申请人 |
Toshiba Kikai Kabushiki Kaisha |
发明人 |
Honma Shuhei;Oke Ryota;Ogino Yosuke;Yamaguchi Tomonori;Mizuno Seiya |
分类号 |
B23K26/70;B23K26/342;B29C47/08;B29C47/14;C23C18/16;C23C18/18 |
主分类号 |
B23K26/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
TOKYO-TO JP |