公开(公告)号：US20150056408A1

公开(公告)日：2015-02-26

申请号：US14531663

申请日：2014-11-03

Applicant: A.L.M.T. Corp.

Inventor： Takanori KADOKURA ,  Hidenobu NISHINO ,  Ayuri TSUJI ,  Shigekazu YAMAZAKI ,  Akihiko IKEGAYA

IPC: C22C27/04 ,  C22C32/00

CPC classification number: C22C27/04 ,  B21C25/025 ,  B22F3/17 ,  B22F3/20 ,  C22C1/045 ,  C22C1/0491 ,  C22C32/0031 ,  C22C32/0052 ,  C22C38/44 ,  C22C38/50 ,  Y10T428/12819 ,  Y10T428/12826 ,  Y10T428/12847 ,  Y10T428/24355 ,  Y10T428/265

Abstract: A heat-resistant member comprising a molybdenum alloy that comprises a first phase containing Mo as a main component and a second phase comprising a Mo—Si—B-based intermetallic compound particle phase, wherein the balance is an inevitable impurity and wherein the Si content is 0.05 mass % or more and 0.80 mass % or less and the B content is 0.04 mass % or more and 0.60 mass % or less. The member may be coated.

Abstract translation: 一种耐热构件，包括含有以Mo为主成分的第一相的钼合金和包含Mo-Si-B系金属间化合物粒子相的第二相，其中余量为不可避免的杂质，其中Si含量 为0.05质量％以上且0.80质量％以下，B含量为0.04质量％以上且0.60质量％以下。 该构件可以被涂覆。

公开(公告)号：US20210008625A1

公开(公告)日：2021-01-14

申请号：US16981440

申请日：2019-03-20

Applicant: A.L.M.T. Corp.

Inventor： Akihiro YOSHIDA ,  Takanori KADOKURA ,  Tomohiro TAKIDA

IPC: B22F3/15

Abstract: A molybdenum material having a diameter of 75 mm or more and a length of 250 mm or more, and having a relative density of 99.5% or more.

公开(公告)号：US20230212726A1

公开(公告)日：2023-07-06

申请号：US17928531

申请日：2022-03-25

Applicant: A.L.M.T. Corp

Inventor： Takeshi IIKURA ,  Takanori KADOKURA

IPC: C22F1/18 ,  C22C27/04 ,  C22C1/04 ,  B22F1/05 ,  B22F3/10 ,  B22F1/145

CPC classification number: C22F1/18 ,  C22C27/04 ,  C22C1/045 ,  B22F1/05 ,  B22F3/10 ,  B22F1/145

Abstract: A ratio of an angle of 2 to 15° is 50% or more in an arbitrary surface of the tungsten material, the angle being formed between a specific crystal orientation of a first crystal grain and a specific crystal orientation of a second crystal grain adjacent to the first crystal grain.