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1. 发明授权

US4206004A Process of pretreating cold-rolled steel sheet for annealing 失效
标题翻译：退火冷轧钢板预处理工艺
公开(公告)号：US4206004A
公开(公告)日：1980-06-03
申请号：US578938
申请日：1975-05-19
申请人： Nobuo Ohashi , Motoyuki Konishi , Minoru Nishida , Yukio Inokuchi
发明人： Nobuo Ohashi , Motoyuki Konishi , Minoru Nishida , Yukio Inokuchi
IPC分类号： C21D1/70 , C21D1/74 , C23C8/04 , C23C3/00
CPC分类号： C21D1/74 , C21D1/70 , C23C8/04 , Y10T428/31678
摘要： A pretreatment of cold-rolled steel sheet for annealing so as to suppress graphite formation on the surface thereof and nitrogenization during the annealing for recrystallization, by causing an effective amount of sulfur, aluminum, tin, arsenic, lead, antimony, bismuth, selenium, and/or tellurium to exist on the steel sheet surface.
摘要翻译：通过使硫，铝，锡，砷，铅，锑，铋，硒等有效量进行退火的冷轧钢板的预处理，以抑制其表面的石墨形成和再结晶退火中的氮化，和/或碲存在于钢板表面上。

2. 发明授权

US4042425A Process of pretreating cold-rolled steel sheet for annealing 失效
标题翻译：退火冷轧钢板预处理工艺
公开(公告)号：US4042425A
公开(公告)日：1977-08-16
申请号：US578937
申请日：1975-05-19
申请人： Nobuo Ohashi , Motoyuki Konishi , Minoru Nishida , Yukio Inokuchi
发明人： Nobuo Ohashi , Motoyuki Konishi , Minoru Nishida , Yukio Inokuchi
IPC分类号： C21D1/70 , C21D1/44 , C22B35/00 , C25D5/50
CPC分类号： C21D1/70
摘要： A pretreatment of cold-rolled steel sheet for annealing so as to suppress graphite formation on the surface thereof and nitrogenization during the annealing for recrystallization, by causing an effective amount of sulfur, aluminum, tin, arsenic, lead, antimony, bismuth, selenium, and/or tellurium to exist on the steel sheet surface.
摘要翻译：通过使硫，铝，锡，砷，铅，锑，铋，硒等有效量进行退火的冷轧钢板的预处理，以抑制其表面的石墨形成和再结晶退火中的氮化，和/或碲存在于钢板表面上。

3. 发明授权

US4690558A Method of laser emission spectroscopical analysis and apparatus therefor 失效
标题翻译：激光发射光谱分析方法及其设备
公开(公告)号：US4690558A
公开(公告)日：1987-09-01
申请号：US682835
申请日：1984-12-18
申请人： Kouzou Tsunoyama , Yoshiharu Ohashi , Yasuko Furunushi , Motoyuki Konishi
发明人： Kouzou Tsunoyama , Yoshiharu Ohashi , Yasuko Furunushi , Motoyuki Konishi
IPC分类号： G01N21/71 , G01N21/63
CPC分类号： G01N21/718
摘要： In a method of laser emission spectroscopical analysis, wherein a light emitted from the surface of a sample when a laser beam is irradiated onto the surface of the sample is spectroscopically analyzed, an emission mode of the laser beam is fixed to a gauss distribution type TEM.sub.00 mode to avoid variations in an intensity distribution due to a change in mode, and an analyzed value is obtained from an intensity of a spectral line of an element to be measured when an intensity of a preset spectral line or an intensity ratio between a pair of preset spectral lines is within a predetermined range, so that the influence of wide fluctuations in an evaporation and an excitation processes occurring on the surface of the sample can be eliminated, thereby improving the accuracy of analysis.
摘要翻译：在激光发射光谱分析的方法中，其中当激光束照射到样品的表面上时，从样品表面发射的光被光谱分析，激光束的发射模式固定为高斯分布型TEM00 模式，以避免由于模式变化引起的强度分布的变化，并且当预设的光谱线的强度或一对光束的强度比之间从待测元素的光谱线的强度获得分析值预设的光谱线在预定范围内，从而可以消除在样品表面上发生的蒸发和激发过程中的宽波动的影响，从而提高分析精度。

4. 发明授权

US4589931A Method of producing a thin steel sheet having baking hardenability and adapted for drawing 失效
标题翻译：制造具有烘烤淬透性并适于拉伸的薄钢板的方法
公开(公告)号：US4589931A
公开(公告)日：1986-05-20
申请号：US709982
申请日：1985-03-11
申请人： Akira Yasuda , Toshio Irie , Motoyuki Konishi
发明人： Akira Yasuda , Toshio Irie , Motoyuki Konishi
IPC分类号： C22C38/00 , C21D9/46 , C21D9/48 , C22C38/14
CPC分类号： C22C38/14 , C21D9/48
摘要： The present invention provides a method for producing a thin cold rolled steel sheet, which is adapted to be formed into, for example, an external automotive plate. The method includes an appearance-finishing step by bake-coating as a final step after drawing (such as press molding), and has a remarkably high baking hardenability. The baking hardenability is a property for improving the yield strength due to the heating during the bake coating treatment and is particularly advantageous for producing a light weight automobile and for compensating the deterioration of dent resistance of the automotive plate due to the lowering of its weight, (without deteriorating the r value). The latter is an indication of the press moldability of the thin steel sheet. Furthermore, the present invention discloses an effective compounding amount of Ti which acts to fix C, S and N contained in the steel, and a continuous annealing condition properly selected depending upon the effective amount of Ti.
摘要翻译： PCT No.PCT / JP81 / 00353 Sec。 371日期1982年7月23日 102（e）日期1982年7月23日PCT 1991年11月21日PCT公布。公开号WO82 / 01893 日本1982年6月10日。本发明提供一种适用于形成例如外部汽车板的薄冷轧钢板的制造方法。该方法包括通过烘烤后的最终步骤（例如压制成型）进行烘烤处理的外观加工步骤，并且具有非常高的烘烤淬透性。烘烤淬透性是用于提高烘烤处理时的加热时的屈服强度的特性，特别有利于制造轻型汽车，并且由于其重量的降低而补偿汽车板的耐凹痕性劣化，（不会恶化＆upbar＆r值）。后者表示薄钢板的冲压成型性。此外，本发明公开了用于固定钢中含有的C，S和N的有效配合量的Ti，以及根据Ti的有效量适当选择的连续退火条件。

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