公开(公告)号：US06600259B1

公开(公告)日：2003-07-29

申请号：US10148368

申请日：2002-05-24

申请人： Toshiyuki Ono ,  Masazumi Mori

发明人： Toshiyuki Ono ,  Masazumi Mori

IPC分类号： C22C3808

CPC分类号： C22C38/08 ,  C22C38/004 ,  C22C38/04 ,  C22C38/06 ,  H01J29/07 ,  H01J2229/0733 ,  H01J2229/8634

摘要： This invention provides, as a means of securing magnetic shield properties for a semi-tension mask and precluding color irregularity or mislanding on the phosphor due to beam drift, a Fe—Ni alloy for semi-tension mask comprising, in mass percentage (%), from 34 to 45% Ni, from 0.01 to 0.5% Mn, and the balance Fe and unavoidable impurities, said alloy being such that a sheet obtained after final cold rolling has an &agr;(111)+(220), said sum of the X-ray intensity ratio of (111) plane and (220) plane in the rolled surface represented by Formula 1 α ( 111 ) + ( 220 ) = I ( 111 ) + I ( 220 ) I ( 111 ) + I ( 200 ) + I ( 220 ) + I ( 311 ) × 100 ⁢   ⁢ ( % ) of no less than 15%. The invention also provides a semi-tension mask of the alloy, and a color picture tube using the semi-tension mask.

摘要翻译： 本发明提供了一种用于确保半张力掩模的磁屏蔽性能并且防止由于光束漂移而导致的荧光体上的颜色不均匀或错落地的方法，用于半张力掩模的Fe-Ni合金以质量百分比（％） ，Ni为34〜45％，Mn为0.01〜0.5％，余量为Fe和不可避免的杂质，所述合金的最终冷轧后得到的片材为α（111）+（220） 由式1表示的轧制表面中（111）面和（220）面的X射线强度比不小于15％。 本发明还提供了合金的半张力掩模和使用半张力掩模的彩色显像管。

公开(公告)号：US5916380A

公开(公告)日：1999-06-29

申请号：US723989

申请日：1996-09-30

申请人： Norio Yuki ,  Masazumi Mori ,  Yoshihiro Ozeki

发明人： Norio Yuki ,  Masazumi Mori ,  Yoshihiro Ozeki

IPC分类号： C22C19/03 ,  C22C30/00 ,  C22C38/00 ,  C22C38/04 ,  C22C38/08 ,  H01J9/14 ,  H01J29/48

CPC分类号： C22C19/03 ,  C22C30/00 ,  C22C38/04 ,  C22C38/08 ,  H01J29/485 ,  H01J9/14

摘要： An Fe--Ni alloy for use as a part 10 of an electron-gun 4 is press-blanked by a punch to form minute apertures 10a, 10b, 10c for passing an electron beam 3. The burrs 10 formed around the minute apertures 10a, 10b, 10c are detrimental to such part 4. The Fe--Ni alloy according to the present invention essentially consists of from 30 to 55 wt % of Ni, not more than 0.5 wt % of Si, not more than 1.5 wt % of Mn, and the balance being Fe and unavoidable impurities. The alloy includes from 10 to 1,000 of A type or B type non-metallic inclusions of 10 .mu.m or more in length per 1 mm.sup.2 of longitudinal cross section, and from 100 to 50,000 of C type non-metallic inclusions having a diameter of 5 .mu.m or less.

摘要翻译： 用作电子枪4的第10部分的Fe-Ni合金通过冲头冲裁以形成用于通过电子束3的微小孔10a，10b，10c。形成在微小孔10a， 10b，10c对于这种部件4是有害的。根据本发明的Fe-Ni合金基本上由30-55wt％的Ni，不大于0.5wt％的Si，不超过1.5wt％的Mn， 余量为Fe和不可避免的杂质。 该合金包括每1mm 2纵向截面长度为10μm或更大的A型或B型非金属夹杂物的10至1,000个，直径为5的C型非金属夹杂物为100至50,000个 亩以下。

公开(公告)号：US5849420A

公开(公告)日：1998-12-15

申请号：US579010

申请日：1995-12-27

申请人： Kiyoaki Nishikawa ,  Yoshihiro Ozeki ,  Masazumi Mori

发明人： Kiyoaki Nishikawa ,  Yoshihiro Ozeki ,  Masazumi Mori

IPC分类号： C22C38/00 ,  C22C38/40 ,  C22C38/58

CPC分类号： C22C38/40 ,  Y10T428/12361

摘要： A punched part consists of an Fe--Cr--Ni alloy essentially consisting of from 15 to 20% of Cr, from 9 to 15% of Ni, from 0.001 to 0.0050% of S, the balance being Fe and unavoidable impurities. The burrs formed during punching are suppressed due to addition of S to the Fe--Cr--Ni alloy.

摘要翻译： 冲压部分由基本上由15％至20％的Cr，9至15％的Ni，0.001至0.0050％的S，余量为Fe和不可避免的杂质组成的Fe-Cr-Ni合金组成。 由于在Fe-Cr-Ni合金中添加S，所以在冲压时形成的毛刺被抑制。