-
公开(公告)号：US08888069B2
公开(公告)日：2014-11-18
申请号：US13075228
申请日：2011-03-30
Applicant: Yusaku Maruno , Seunghwan Park , Yoshihisa Kiyotoki , Shin Kumagai
Inventor： Yusaku Maruno , Seunghwan Park , Yoshihisa Kiyotoki , Shin Kumagai
CPC classification number: G21D1/02 , B23K20/122 , B23K20/1275 , B23K2101/006 , B23K2101/34 , B23K2103/02 , B23K2103/08 , B23K2103/12 , B23K2103/14 , B23K2103/15 , B23K2103/18 , B23K2103/26 , C21D2251/04 , C21D2261/00 , C22F1/10 , F16K3/12 , F16K15/03 , F16K25/005 , Y02E30/40 , Y10T29/49425 , Y10T428/12861
Abstract: The invention provides a valve which suppresses a continuous corrosion of a chemical compound phase such as an eutectic carbide or the like in a valve seat, and improves a corrosion resistance, an impact resistance and an erosion resistance of the valve seat. The invention disperses a chemical compound phase such as the eutectic carbide or the like crystallizing in a dendrite gap as a granular shape or a blocky shape which is equal to or less than about 100 μm, by moving a tool rotating in a crimped state by a load application to a vertical direction to a surface of the valve seat so as to carry out a friction stir processing, and forming a weld metallographic structure of a surface layer portion of the valve seat as a cubic.
Abstract translation: 本发明提供一种阀，其抑制阀座中的共晶碳化物等化合物相的连续腐蚀，提高阀座的耐腐蚀性，耐冲击性和耐冲蚀性。 本发明通过将以卷曲状态旋转的工具移动到通过将卷曲状态旋转的工具移动到等于或小于约100μm的颗粒形状或块状形状的枝晶间隙中，将诸如共晶碳化物等的化合物相分散在 负载施加到阀座的表面的垂直方向，以进行摩擦搅拌处理，并且将阀座的表面层部分的焊接金相组织形成为立方体。
-
2.发明申请公开(公告)号：US20060071568A1
公开(公告)日：2006-04-06
申请号：US11238964
申请日：2005-09-30
Applicant: Mamoruo Kimura , Kazumasa Ide , Motonobu Iizuka , Shuji Mizutani , Tetsuo Fujigaki , Kengo Iwashige , Hisato Tagawa , Yusaku Maruno
Inventor： Mamoruo Kimura , Kazumasa Ide , Motonobu Iizuka , Shuji Mizutani , Tetsuo Fujigaki , Kengo Iwashige , Hisato Tagawa , Yusaku Maruno
CPC classification number: H02K1/32 , F03D9/25 , F03D80/60 , F05B2260/20 , H02K1/2706 , H02K1/30 , H02K7/1838 , H02K9/06 , Y02E10/725
Abstract: A permanent magnet type electric rotating machine comprises a stator having a distributed winding and a permanent magnet rotor, wherein the permanent magnet rotor is provided with a wind passage in an axial direction thereof.
-
公开(公告)号：US20110278490A1
公开(公告)日：2011-11-17
申请号：US13075228
申请日：2011-03-30
Applicant: Yusaku Maruno , Seunghwan Park , Yoshihisa Kiyotoki , Shin Kumagai
Inventor： Yusaku Maruno , Seunghwan Park , Yoshihisa Kiyotoki , Shin Kumagai
IPC: F16K51/00
CPC classification number: G21D1/02 , B23K20/122 , B23K20/1275 , B23K2101/006 , B23K2101/34 , B23K2103/02 , B23K2103/08 , B23K2103/12 , B23K2103/14 , B23K2103/15 , B23K2103/18 , B23K2103/26 , C21D2251/04 , C21D2261/00 , C22F1/10 , F16K3/12 , F16K15/03 , F16K25/005 , Y02E30/40 , Y10T29/49425 , Y10T428/12861
Abstract: The invention provides a valve which suppresses a continuous corrosion of a chemical compound phase such as an eutectic carbide or the like in a valve seat, and improves a corrosion resistance, an impact resistance and an erosion resistance of the valve seat. The invention disperses a chemical compound phase such as the eutectic carbide or the like crystallizing in a dendrite gap as a granular shape or a blocky shape which is equal to or less than about 100 μm, by moving a tool rotating in a crimped state by a load application to a vertical direction to a surface of the valve seat so as to carry out a friction stir processing, and forming a weld metallographic structure of a surface layer portion of the valve seat as a cubic.
Abstract translation: 本发明提供一种阀，其抑制阀座中的共晶碳化物等化合物相的连续腐蚀，提高阀座的耐腐蚀性，耐冲击性和耐冲蚀性。 本发明通过将以卷曲状态旋转的工具移动到通过将卷曲状态旋转的工具移动到等于或小于约100μm的颗粒形状或块状形状的枝晶间隙中，将诸如共晶碳化物等的化合物相分散在 负载施加到阀座的表面的垂直方向，以进行摩擦搅拌处理，并且将阀座的表面层部分的焊接金相组织形成为立方体。
-
4.发明授权公开(公告)号：US07619332B2
公开(公告)日：2009-11-17
申请号：US11238964
申请日：2005-09-30
Applicant: Mamoruo Kimura , Kazumasa Ide , Motonobu Iizuka , Shuji Mizutani , Tetsuo Fujigaki , Kengo Iwashige , Hisato Tagawa , Yusaku Maruno
Inventor： Mamoruo Kimura , Kazumasa Ide , Motonobu Iizuka , Shuji Mizutani , Tetsuo Fujigaki , Kengo Iwashige , Hisato Tagawa , Yusaku Maruno
CPC classification number: H02K1/32 , F03D9/25 , F03D80/60 , F05B2260/20 , H02K1/2706 , H02K1/30 , H02K7/1838 , H02K9/06 , Y02E10/725
Abstract: A permanent magnet type electric rotating machine comprises a stator having a distributed winding and a permanent magnet rotor, wherein the permanent magnet rotor is provided with a wind passage in an axial direction thereof.
Abstract translation: 永磁式旋转电机包括具有分布绕组的定子和永磁转子，其中永磁转子在其轴向设有风道。
-
-
-
Search Results
4
records
(took 0.01 seconds)
