公开(公告)号：US20030170139A1

公开(公告)日：2003-09-11

申请号：US10382904

申请日：2003-03-07

申请人： MITSUBISHI MATERIALS CORPORATION

发明人： Akira Mitsuhashi

IPC分类号： C22C019/03

CPC分类号： C22C19/058 ,  C22C19/03 ,  Y10S165/905

摘要： A fin and a tube for a high-temperature heat exchanger are made of a nickel-based alloy which contains 2.0 to 5.0% of Al and further contains, as required, at least one selected from the group consisting of 0.1 to 2.5% of Si, 0.8 to 4.0% of Cr, and 0.1 to 1.5% of Mn, the balance being Ni and unavoidable impurities.

摘要翻译： 用于高温热交换器的翅片和管由镍基合金制成，所述镍基合金含有2.0-5.0％的Al，并且根据需要还含有选自由0.1至2.5％的Si ，0.8〜4.0％的Cr和0.1〜1.5％的Mn，余量为Ni和不可避免的杂质。

公开(公告)号：US20020014574A1

公开(公告)日：2002-02-07

申请号：US09935549

申请日：2001-08-24

申请人： Mitsubishi Materials Corporation

发明人： Saburo Wakita ,  Akira Mitsuhashi ,  Jun-ichi Sasaki

IPC分类号： C09D001/02 ,  B28B007/28 ,  B28B007/34 ,  C04B028/26 ,  C04B035/66 ,  B22D019/00 ,  B22D007/06 ,  B22D007/10 ,  B22D041/14 ,  B22D041/16 ,  B22D041/22 ,  B22D041/44

CPC分类号： C30B11/002

摘要： A mold for producing a silicon ingot having a layered structure comprising an inner silica layer containing at least one layer in which a fused silica powder with a particle size of 100 nullm or less and a fine fused silica sand with a particle size of 100-300 nullm is bonded with a silica binder, and an outer silica layer containing at least one layer in which a fused silica powder with a particle size of 100 nullm or less and a coarse fused silica sand with a particle size of 500-1500 nullm is bonded with a silica binder.