The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 03, 2019
Filed:
Sep. 13, 2016
Toshiba Kikai Kabushiki Kaisha, Tokyo-To, JP;
Shuhei Honma, Numazu, JP;
Ryota Oke, Numazu, JP;
Yosuke Ogino, Numazu, JP;
Tomonori Yamaguchi, Numazu, JP;
Seiya Mizuno, Numazu, JP;
Toshiba Kikai Kabushiki Kaisha, Tokyo-To, JP;
Abstract
On at least the edge portion () of the lip portion () of a T-die (), a cladding layer () 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.