公开(公告)号：US5021215A

公开(公告)日：1991-06-04

申请号：US472165

申请日：1990-01-30

申请人： Yoshiatsu Sawaragi ,  Nobuyuki Maruyama

发明人： Yoshiatsu Sawaragi ,  Nobuyuki Maruyama

IPC分类号： C22C38/00 ,  C22C30/00 ,  C22C38/50 ,  C22C38/54 ,  C22C38/58

CPC分类号： C22C38/54 ,  C22C30/00 ,  C22C38/50 ,  C22C38/58

摘要： A high-strength, heat-resistant steel with improved formability is disclosed, which consists essentially of, by weight %:______________________________________ C: 0.05-0.30%, Si: not greater than 3.0%, Mn: not greater than 10%, Cr: 15-35%, Ni: 15-50%, Mg: 0.001-0.02%, B: 0-0.01%, Zr: 0-0.10%, Ti: 0-1.0%, Nb: 0-2.0%, Al: 0-1.0%, and Mo: 0-3.0%, W: 0-6.0%, (Mo + 1/2 W = 3.0% or less) ______________________________________ a balance of Fe and incidental impurities, of the impurities, oxygen and nitrogen being restricted to 50 ppm or less and 200 ppm or less, respectively, and the austenite grain size number being restricted to No. 4 or coarser.

公开(公告)号：US4742324A

公开(公告)日：1988-05-03

申请号：US52216

申请日：1987-05-20

申请人： Yoshiaki Shida ,  Hisao Fujikawa ,  Nobuyuki Maruyama ,  Shunichiro Akiyama

发明人： Yoshiaki Shida ,  Hisao Fujikawa ,  Nobuyuki Maruyama ,  Shunichiro Akiyama

IPC分类号： C22C38/00 ,  C22C38/44 ,  C22C38/46 ,  C22C38/50 ,  H05B3/48 ,  H01C1/03

CPC分类号： C22C38/46 ,  C22C38/44 ,  H05B3/48 ,  Y10S148/909

摘要： A corrosion-resistant steel tube such as a sheath heater steel tube and boiler tube which exhibit improved resistance to dry corrosion under high temperature dry-corrosive conditions in the presence of chlorides is disclosed. The steel consists essentially of, in % by weight:C: not more than 0.05%,Si: 0.1-2.0%, Mn: not more than 2.0%,Cr: 18-26%, Ni: 16-30%,at least one of Mo: 0.5-4.0%, W: 0.01-4.00%, andV: 0.01-4.00%,N: 0-0.25%,(Ti+Nb): 0-1.5%, andthe balance iron and incidental impurities.

摘要翻译： 公开了一种耐腐蚀钢管，如护套加热器钢管和锅炉管，其在氯化物存在下在高温干燥腐蚀条件下表现出改进的耐干腐蚀性。 钢基本上以重量％计：C：不大于0.05％，Si：0.1-2.0％，Mn：不大于2.0％，Cr：18-26％，Ni：16-30％，至少 Mo：0.5-4.0％，W：0.01-4.00％，V：0.01-4.00％，N：0-0.25％，（Ti + Nb）：0-1.5％，余量为铁和杂质。

公开(公告)号：US4950873A

公开(公告)日：1990-08-21

申请号：US319917

申请日：1989-03-06

申请人： Yoshiaki Shida ,  Hisao Fujikawa ,  Nobuyuki Maruyama ,  Shunichiro Akiyama

发明人： Yoshiaki Shida ,  Hisao Fujikawa ,  Nobuyuki Maruyama ,  Shunichiro Akiyama

IPC分类号： C22C38/44 ,  C22C38/46 ,  H05B3/48

CPC分类号： H05B3/48 ,  C22C38/44 ,  C22C38/46 ,  Y10T29/49083

摘要： A corrosion-resistant steel tube such as a sheath heater steel tube and boiler tube which exhibit improved resistance to dry corrosion under high temperature dry-corrosive conditions in the presence of chlorides is disclosed. The steel consists essentially of, in % by weight:______________________________________ C: not more than 0.05%, Si: 0.1-2.0%, Mn: not more than 2.0%, Cr: 18-26%, Ni: 16-30%, ______________________________________ at least one of Mo: 0.5-4.0%, W: 0.01-4.00%, andV: 0.01-4.00%,N: 0-0.25%,(Ti+Nb): 0-1.5%, andthe balance iron and incidental impurities.

摘要翻译： 公开了一种耐腐蚀钢管，如护套加热器钢管和锅炉管，其在氯化物存在下在高温干燥腐蚀条件下表现出改善的耐干腐蚀性。 钢主要由以重量％计：-C：不大于0.05％，-Si：0.1-2.0％，Mn：不大于2.0％，-Cr：18-26％，Ni：16-30％ ， - Mo：0.5-4.0％，W：0.01-4.00％，V：0.01-4.00％，N：0-0.25％，（Ti + Nb）：0-1.5％中的至少一种，余量为 和杂质。

公开(公告)号：US06817291B2

公开(公告)日：2004-11-16

申请号：US10308426

申请日：2002-12-03

申请人： Yoshio Kobayashi ,  Nobuyuki Maruyama ,  Takashi Takebayashi ,  Masashi Takenouchi ,  Mutsuhito Yoneta

发明人： Yoshio Kobayashi ,  Nobuyuki Maruyama ,  Takashi Takebayashi ,  Masashi Takenouchi ,  Mutsuhito Yoneta

IPC分类号： B41F500

CPC分类号： F16C23/10 ,  B41F13/28 ,  F16C13/02 ,  F16C19/55

摘要： A printing-cylinder bearing device for rotatably supporting a printing cylinder 12 via a frame 6 in such a manner that the printing cylinder can be moved between a printing position and a non-printing position, comprising a radial-load supporting means 3 having between the frame 6 and a shaft 2 of the printing cylinder 12 at least an eccentric part that is rotatable around the centerline of a hole 13 provided on the frame 6, a housing 5 interlocked with the eccentric part and provided in such a manner as to inhibit the axial movement of the printing cylinder 12 with respect to the frame 6, a thrust loading supporting means 4 interposed between the housing 5 and the shaft 2 of the printing cylinder 12, and an eccentric part rotating means 8 for rotating the eccentric part around the centerline of the hole 13 on the frame 6 and holding the rotated position of the eccentric part.

摘要翻译： 一种用于经由框架6可旋转地支撑印刷滚筒12的印刷滚筒轴承装置，使得印刷滚筒能够在打印位置和非打印位置之间移动，包括径向载荷支承装置3， 框架6和印刷滚筒12的轴2，至少一个可围绕设置在框架6上的孔13的中心线旋转的偏心部分;与偏心部分互锁的外壳5， 印刷滚筒12相对于框架6的轴向运动，插入在壳体5和印刷滚筒12的轴2之间的推力加载支撑装置4和用于使偏心部分围绕中心线旋转的偏心部分旋转装置8 并且保持偏心部的旋转位置。