公开(公告)号：EP1114880A4

公开(公告)日：2003-03-12

申请号：EP99922569

申请日：1999-05-28

申请人： NIPPON KOKAN KK ,  SONY CORP

发明人： YAMAGAMI NOBUO ,  TOMITA KUNIKAZU ,  TAKADA YASUYUKI ,  ODA YOSHIHIKO ,  SATO CHOHACHI ,  TAKEUCHI TERUO ,  SAITO ICHIRO ,  KATO HIROAKI

IPC分类号： C21D8/02 ,  C21D8/12 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  H01F1/147 ,  H01J29/87

CPC分类号： C22C38/02 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0273 ,  C21D8/12 ,  C22C38/002 ,  C22C38/004 ,  C22C38/04 ,  C22C38/06 ,  H01F1/14775 ,  H01J29/87 ,  H01J2229/003 ,  H01J2229/875

摘要： A steel sheet for a heat shrink band with a slight misregistering which has a yield stress of 24kg/mm or higher and a product of a magnetic permeability mu and a sheet thickness of 400 or larger in a magnetic field of 0.30e.

摘要翻译： 用于制备有效防止颜色漂移的热收缩带的钢板由屈服应力为24kg / mm 2以上的钢板和磁导率μμ的磁导率μμ之间的400以上的乘积提供， 0.3 Oe和片材厚度。

公开(公告)号：EP1098010A4

公开(公告)日：2003-08-06

申请号：EP99922537

申请日：1999-05-28

申请人： NIPPON KOKAN KK

发明人： YAMAGAMI NOBUO ,  TOMITA KUNIKAZU ,  TAKADA YASUYUKI ,  ODA YOSHIHIKO ,  MATSUOKA HIDEKI ,  HIRATANI TATSUHIKO ,  NAKAJIMA KATSUMI ,  TAHARA KENJI

IPC分类号： C21D8/02 ,  C22C38/00 ,  C22C38/04 ,  C22C38/06 ,  C22C38/14 ,  C21D6/00 ,  H01J29/87

CPC分类号： C21D8/0273 ,  C21D8/0226 ,  C21D8/0236 ,  C22C38/004 ,  C22C38/04 ,  C22C38/06 ,  C22C38/14

摘要： A steel sheet for a heat-shrink band having a composition containing not more than 0.1% of C, not more than 0.1% of Si, 0.1 to 2% of Mn, not more than 0.15% of P, not more than 0.02% of S, not more than 0.08% of solAl, and not more than 0.005% of N, or a composition containing not more than 0.005% of C, not more than 0.1% of Si, 0.1 to 2% of Mn, not more than 0.15% of P, not more than 0.02% of S, not more than 0.08% of solAl, not more than 0.005% of N, 0.02 to 0.06% of Ti and 0.0003 to 0.005% of B, and having, after being shrink-fitted, a product of a magnetic permeability and a sheet thickness (mm) of not smaller than 350 in a magnetic field of 0.30e, the steel sheet implementing a color CRT with a sufficient magnetic shielding feature and a slight color misregistering.

摘要翻译： 本发明的热收缩带钢基于重量百分比C：0.1％以下，Si：0.1％以下，Mn：0.1〜2％，P：0.15％以下，S：0.02％ 以下，溶胶Al：0.08％以下，N：0.005％以下或C：0.005％以下，Si：0.1％以下，Mn：0.1〜2％，P：0.15％以下，S： 0.02％以下，溶胶Al：0.08％以下，N：0.005％以下，Ti：0.02〜0.06％，B：0.0003〜0.005％，其中磁场的磁导率在0.3Oe以上的磁导率在 热收缩处理和厚度（mm）至少为350°。通过钢板可以实现具有足够的磁屏蔽特性和较少颜色偏差的彩色CRT。

公开(公告)号：EP0630983A4

公开(公告)日：1995-05-03

申请号：EP94904314

申请日：1994-01-13

申请人： NIPPON KOKAN KK

发明人： NAGATAKI YASUNOBU ,  TSUYAMA SEISHI ,  HOSOYA YOSHIHIRO ,  OKITA TOMOYOSHI ,  KANETOH SHUZI ,  TAKADA YASUYUKI

IPC分类号： C22C38/04 ,  C22C38/06 ,  C21D6/00 ,  C21D9/46 ,  C22C38/58

CPC分类号： C22C38/06 ,  C22C38/04

摘要： A cold rolled steel sheet of excellent delayed fracture resistance and a superhigh strength substantially consisting of 0.1-0.25 wt.% of carbon (C), not more than 1 wt.% of silicon (Si), 1-2.5 wt.% of manganese (Mn), not more than 0.020 wt.% of phosphorus (P), not more than 0.005 wt.% of sulfur (S), 0.01-0.05 wt.% of soluble aluminum (Sol. Al), 0.0010-0.0050 wt.% of nitrogen (N), and iron and unavoidable impurities for the rest. This cold rolled steel sheet satisfies the relationships: TS >/= 320x(Ceq) -155xCeq+102 (1), wherein Ceq = C+(Si/24)+(Mn/6), and PDF >/= 0 (2), wherein RDF = -lnTS+exp(Rr/100)+2.95; PDF index of delayed fracture resistance; TS tensile strength (kgf/mm ); and Rr a residual strength ratio (%) expressed by (bending-bending-back tensile strength)/(tensile strength)x100 of a steel sheet V-bent at 90 DEG with a radius of 5 mm in the direction which is at right angles to the rolling direction.

公开(公告)号：EP1126041A4

公开(公告)日：2009-06-03

申请号：EP00951940

申请日：2000-08-10

申请人： JFE STEEL CORP ,  SONY CORP

发明人： SUGIHARA REIKO ,  HIRATANI TATSUHIKO ,  MATSUOKA HIDEKI ,  TANAKA YASUSHI ,  KODAMA SATOSHI ,  TAHARA KENJI ,  TAKADA YASUYUKI ,  MITSUZUKA KENICHI

IPC分类号： C22C38/00 ,  C21D8/12 ,  C22C38/04 ,  C22C38/18 ,  C22C38/32 ,  C23C2/02 ,  H01F1/147 ,  H01J29/02 ,  H01J29/06

CPC分类号： H01F1/14716 ,  C21D8/12 ,  C21D8/1222 ,  C21D8/1233 ,  C21D8/1272 ,  C21D8/1277 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/18 ,  C22C38/32 ,  C23C2/02 ,  H01F1/147 ,  H01J29/06 ,  Y10T29/301 ,  Y10T29/302 ,  Y10T428/12854 ,  Y10T428/12944 ,  Y10T428/12972 ,  Y10T428/26 ,  Y10T428/32

摘要： A magnetic shielding steel sheet which contains C in an amount of 0.15 wt % or less, has a thickness of 0.05 mm to 0.5 mm, and a non-hysteresis magnetic permeability of 7500 or more.