Featured patents

2XXX Series Aluminum Lithium Alloys Having Low Strength Differential
US 08845827 B2, Sept. 30, 2014, Magnesium containing, Cagatay Yanar et al. / Alcoa Inc. (Pittsburgh, US)
A wrought aluminum alloy product consisting of:…

Aluminum Alloy Sheet and Method for Manufacturing the Same
US 08691031 B2, April 8, 2014, Continuous casting, Kunihiro Yasunaga et al. / Nippon Light Metal Co., Ltd. (Tokyo, JP)
A method for manufacturing an aluminum alloy sheet, comprising the steps…

Method for Manufacturing Electric Contact Material, Electric Contact Material, and Thermal Fuse
US 08641834 B2, Feb. 4, 2014, Metal substrate contains elemental Ti, Zr, Nb, Ag, Ta, or W or alloy thereof, Kazuyasu Takada et al. / Tanaka Kikinzoku Kogyo K.K. (Tokyo, JP)
A method for manufacturing an electric contact material comprising steps of:…

Surface Treatment Method for Aluminum Alloy and Surface Treatment Method for Magnesium Alloy
US 08617321 B2, Dec. 31, 2013, Metal substrate contains elemental aluminum or magnesium or alloy thereof, Sakae Inayoshi et al. / Ulvac, Inc. (Chigasaki-Shi, JP)
A surface treatment method for an aluminum alloy comprising:…

High-Strength Steel Tube Having Excellent Chemical Conversion Treatability and Excellent Formability and Method for Manufacturing the Same
US 08608871 B2, Dec. 17, 2013, Ferrous, Yasuhide Ishiguro et al. / JFE Steel Corporation (Tokyo, JP)
A high-strength steel tube having excellent chemical conversion treatability…

Non-Oriented Electrical Steel Sheet
US 08591671 B2, Nov. 26, 2013, Containing over 1 percent aluminium, Takahide Shimazu et al. / Nippon Steel & Sumitomo Metal Corporation (Tokyo, JP)
A non-oriented electrical steel sheet containing:…

Cobalt-Base Alloy With High Heat Resistance and High Strength and Process for Producing the Same
US 08551265 B2, Oct. 8, 2013, Cobalt (Co) or cobalt base alloy, Kiyohito Ishida et al. / Japan Science and Technology Agency (Kawaguchi-shi, JP)
A cobalt-base alloy with high heat resistance and high strength comprising:…

Beta-Type Titanium Alloy and Product Thereof
US 08512486 B2, Aug. 20, 2013, Titanium, zirconium, or hafnium base, Yoshihiko Koyanagi et al. / Daido Tokushuko Kabushiki Kaisha JP
A biocompatible beta titanium alloy comprising, by weight %:…

Permanent Magnet and Manufacturing Method Thereof
US 08500921 B2, Aug. 6, 2013, Permanent magnet, Izumi Ozeki et al. / Nitto Denko Corporation (Osaka, JP)
A manufacturing method of a Nd—Fe—B based permanent magnet comprising steps…

Induction Hardening System and Method
US 08475610 B2, July 2, 2013, Gear, threaded article, drill or serrated work surface, Madhu Sudan Chatterjee et al. / GM Global Technology Operations LLC (Detroit, US)
A method of induction heat treating a first portion of a gear, wherein a second…

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