公开(公告)号：US4145235A

公开(公告)日：1979-03-20

申请号：US837705

申请日：1977-09-29

申请人： Hisashi Gondo ,  Hiroshi Takechi ,  Mitsunobu Abe ,  Kazuo Namba

发明人： Hisashi Gondo ,  Hiroshi Takechi ,  Mitsunobu Abe ,  Kazuo Namba

IPC分类号： C21D8/04 ,  C22C38/00 ,  C21D9/48

CPC分类号： C21D8/0426 ,  C22C38/00 ,  C21D8/0473

摘要： A process of producing a cold rolled killed steel sheet with good cold formabilities particularly by continuous-annealing, and more particularly to a process of producing cold rolled steel sheet and strip having particularly enhanced deep drawability by controlling the chemical composition and compositional proportions of the killed steel as well as the high temperature coiling after a hot rolling operation.

摘要翻译： 特别是通过连续退火制造具有良好的冷成形性的冷轧耐火钢板的方法，更具体地说，涉及通过控制杀死的化学成分和组成比例来制造具有特别增强的深冲性的冷轧钢板和带材的方法 钢以及热轧后的高温卷取。

公开(公告)号：US3951696A

公开(公告)日：1976-04-20

申请号：US495894

申请日：1974-08-08

申请人： Hisashi Gondo ,  Hiroshi Takechi ,  Hiroaki Masui ,  Kazuo Namba

发明人： Hisashi Gondo ,  Hiroshi Takechi ,  Hiroaki Masui ,  Kazuo Namba

IPC分类号： C22C38/00 ,  C21D1/18 ,  C21D1/26 ,  C21D8/04 ,  C21D9/46 ,  C21D9/52 ,  C21D7/02

CPC分类号： C21D8/0473 ,  C21D1/18 ,  C21D2211/002 ,  C21D2211/005 ,  C21D2211/008 ,  C21D9/52

摘要： A method for producing a cold rolled steel sheet having high strength and stretchability which comprises hot rolling a steel containing 0.03 to 0.30% C, less than 0.7% Si, 0.6 to 2.5% Mn, 0.01 to 0.20% sol.Al, not more than 0.015% O with the balance being Fe and unavoidable impurities, cold rolling with a reduction not less than 30%, heating with an average heating rate not less than 3.degree.C/sec. annealing in a temperature range from 650.degree.C to A.sub.3 transformation point for 1 to 15 minutes, and cooling with an average cooling rate of 0.5.degree. to 30.degree.C/sec. down to 500.degree.C.

摘要翻译： 一种具有高强度和拉伸性的冷轧钢板的制造方法，其特征在于，将含有0.03〜0.30％的C，小于0.7％的Si，0.6〜2.5％的Mn，0.01〜0.20％的溶胶，不大于 0.015％O，余量为Fe和不可避免的杂质，冷轧冷轧不低于30％，加热平均加热速度不低于3℃/秒。 在650℃至A3相变点的温度范围内退火1〜15分钟，以0.5〜30℃/秒的平均冷却速度进行冷却。 降至500℃

公开(公告)号：US4087289A

公开(公告)日：1978-05-02

申请号：US781000

申请日：1977-03-24

申请人： Hisashi Gondo ,  Mitsunobu Abe ,  Matsuo Usuda ,  Kunihiko Komiya ,  Tsuyoshi Kawano

发明人： Hisashi Gondo ,  Mitsunobu Abe ,  Matsuo Usuda ,  Kunihiko Komiya ,  Tsuyoshi Kawano

IPC分类号： C22C38/00 ,  C21D6/00 ,  C21D8/00 ,  C21D8/02 ,  C21D9/46 ,  C21D7/02

CPC分类号： C21D8/0273 ,  C21D8/0226 ,  C21D8/0231 ,  C21D8/0236 ,  C21D8/0263

摘要： Anti-vibration steel materials containing not more than 0.1% of carbon and not more than 0.5% of manganese and having an .alpha. value of not lower than 55, said value being a product of the yield point or stress at 0.2% strain and the grain size number, and a method for producing the same which comprises hot rolling a steel slab, billet or bloom containing not more than 0.1% of carbon, not more than 0.5% of manganese, giving not more than 10% of strain to the hot rolled steel, annealing the hot rolled steel thus strain given at a temperature not lower than its recrystallization temperature but not higher than its A.sub.3 transformation point for at least one minute and controlling the .alpha. value as defined herein to a value not more than 55.

摘要翻译： 含有不超过0.1％的碳和不超过0.5％的锰并且具有不低于55的α值的抗振钢材，所述值是在0.2％应变下的屈服点或应力的产物和晶粒 尺寸数及其制造方法，其特征在于，将钢坯，含有不超过0.1％的碳，不超过0.5％的锰的钢坯或坯料进行热轧，给予热轧不超过10％的应变 钢，因此在不低于其再结晶温度但不高于其A3相变点的温度下施加至少1分钟的温度下给出的应变，并将本文定义的α值控制为不大于55的值。

公开(公告)号：USRE30933E

公开(公告)日：1982-05-18

申请号：US125750

申请日：1980-02-28

申请人： Kenzo Toda ,  Hisashi Gondo ,  Bunichiro Kawasaki ,  Mitsunobu Abe ,  Ryoseki Katsutani ,  Tsuyoshi Kawano ,  Norimasa Uehara ,  Yoshio Saito ,  Kenichiro Suemune ,  Masahiko Shiraishi ,  Yoshifumi Tadashige ,  Masao Morimoto ,  Takao Tsukamura ,  Kurayoshi Watanabe ,  Teruhiko Nishimura

发明人： Kenzo Toda ,  Hisashi Gondo ,  Bunichiro Kawasaki ,  Mitsunobu Abe ,  Ryoseki Katsutani ,  Tsuyoshi Kawano ,  Norimasa Uehara ,  Yoshio Saito ,  Kenichiro Suemune ,  Masahiko Shiraishi ,  Yoshifumi Tadashige ,  Masao Morimoto ,  Takao Tsukamura ,  Kurayoshi Watanabe ,  Teruhiko Nishimura

IPC分类号： B21B1/22 ,  B21B15/00 ,  B21B31/10 ,  B21B39/08 ,  C21D8/04 ,  C21D9/52 ,  C21D9/56 ,  C21D9/573

CPC分类号： C21D8/0426 ,  B21B31/10 ,  C21D8/0452 ,  C21D8/0473 ,  C21D9/52 ,  C21D9/56 ,  B21B2001/228 ,  B21B2015/0071 ,  B21B39/08 ,  C21D8/0436 ,  C21D8/0442 ,  C21D9/563 ,  C21D9/573

摘要： An apparatus for continuous treatment of cold rolled steel sheet. The apparatus has a continuous annealing furnace through which the sheet is continuously passed and which is composed of, in succession, a heating chamber for heating the cold rolled steel sheet to a temperature range of 700.degree. to 900.degree. C. within 2 minutes, a soaking chamber for keeping the sheet in the above temperature range for two minutes or less, a primary cooling chamber for rapidly cooling the sheet from the above temperature range to an overageing at a rate of 5.degree. to 30.degree. C./sec., an overageing chamber for keeping the sheet between 300.degree. to 400.degree. C. for up to eight minutes, and a secondary cooling chamber for cooling the sheet from the above overageing temperature to below 50.degree. C. within 2 minutes. Adjacent the output end of said furnace is apparatus for successively skin pass rolling, levelling and recoiling the sheet from the annealing furnace. The skin pass rolling apparatus has apparatus for replacing the working rolls.

公开(公告)号：USRE30851E

公开(公告)日：1982-01-19

申请号：US125749

申请日：1980-02-28

申请人： Kenzo Toda ,  Hisashi Gondo ,  Bunichiro Kawasaki ,  Mitsunobu Abe ,  Ryoseki Katsutani ,  Tsuyoshi Kawano ,  Norimasa Uehara ,  Yoshio Saito ,  Kenichiro Suemune ,  Masahiko Shiraishi ,  Yoshifumi Tadashige ,  Masao Morimoto ,  Takao Tsukamura ,  Kurayoshi Watanabe ,  Teruhiko Nishimura

发明人： Kenzo Toda ,  Hisashi Gondo ,  Bunichiro Kawasaki ,  Mitsunobu Abe ,  Ryoseki Katsutani ,  Tsuyoshi Kawano ,  Norimasa Uehara ,  Yoshio Saito ,  Kenichiro Suemune ,  Masahiko Shiraishi ,  Yoshifumi Tadashige ,  Masao Morimoto ,  Takao Tsukamura ,  Kurayoshi Watanabe ,  Teruhiko Nishimura

IPC分类号： B21B1/22 ,  B21B15/00 ,  B21B31/10 ,  B21B39/08 ,  C21D8/04 ,  C21D9/52 ,  C21D9/56 ,  C21D9/573

CPC分类号： C21D8/0426 ,  B21B31/10 ,  C21D8/0452 ,  C21D8/0473 ,  C21D9/52 ,  C21D9/56 ,  B21B2001/228 ,  B21B2015/0071 ,  B21B39/08 ,  C21D8/0436 ,  C21D8/0442 ,  C21D9/563 ,  C21D9/573

摘要： In the production of low-carbon steel, particularly low-carbon steel sheet containing less than 0.25% of Mn, improvements in the method and apparatus, which comprises hot rolling a steel having a controlled range content of Mn, O and S contents, then coiling thus hot rolled steel at temperatures between 600.degree.-800.degree. C., further cold rolling the hot rolled plate down to a prescribed thickness, annealing and overaging the steel in a continuous furnace, rapidly cooling the steel near room temperatures and skin pass rolling, leveling, and recoiling the sheet. Thus produced steel sheet is very useful for applications such as pressed automobile body parts which require good workability particularly good drawability.

公开(公告)号：US4016740A

公开(公告)日：1977-04-12

申请号：US606783

申请日：1975-08-22

申请人： Hisashi Gondo ,  Hiroshi Takechi ,  Tsuyoshi Kawano ,  Hiroaki Masui ,  Kazuo Kovama

发明人： Hisashi Gondo ,  Hiroshi Takechi ,  Tsuyoshi Kawano ,  Hiroaki Masui ,  Kazuo Kovama

IPC分类号： C21D8/02 ,  C21D9/52 ,  B21B9/00

CPC分类号： C21D8/02 ,  C21D9/52 ,  C21D8/0226 ,  C21D8/0231 ,  C21D8/0236 ,  C21D8/0263

摘要： A steel sheet, especially a thin one, can be manufactured from a hot rolled coil through heat treating steps by means of positively applying stress to the material. The product has excellent shape and mechanical properties such as drawability and toughness.

摘要翻译： 钢板，特别是薄板，可以通过热处理步骤，通过对材料施加应力来从热轧板卷制造。 该产品具有优异的形状和机械性能，如拉伸性和韧性。

公开(公告)号：US4062705A

公开(公告)日：1977-12-13

申请号：US492754

申请日：1974-07-29

申请人： Hisashi Gondo ,  Hajime Nakasugi ,  Turugi Kimura ,  Masanobu Yamaguti

发明人： Hisashi Gondo ,  Hajime Nakasugi ,  Turugi Kimura ,  Masanobu Yamaguti

IPC分类号： C22C38/00 ,  B23K31/00 ,  B23K35/30 ,  C21D9/50

CPC分类号： C21D9/50 ,  B23K35/3053 ,  Y10T428/12493

摘要： A method for obtaining a weld metal having excellent toughness at low temperatures as below -40.degree. C, which method comprises heating the weld metal having a specific steel composition to its austenitizing temperature and cooling it or holding it at the temperature for not longer than 25 minutes and then quenching and tempering it. In order to further improve the low temperature toughness, the weld metal is reheated again to the Ac.sub.1 to Ac.sub.3 range. Excellent low temperature toughness of the weld metal can be obtained without the necessity of using any special welding materials.

摘要翻译： 一种获得在低于-40℃的低温下具有优异韧性的焊接金属的方法，该方法包括将具有特定钢组成的焊接金属加热至其奥氏体化温度并冷却或将其保持在不超过25℃的温度 几分钟，然后淬火回火。 为了进一步提高低温韧性，将焊接金属再次加热至Ac1〜Ac3的范围。 无需使用任何特殊的焊接材料即可获得焊接金属的优异的低温韧性。

公开(公告)号：US4488906A

公开(公告)日：1984-12-18

申请号：US542197

申请日：1983-10-14

申请人： Hisashi Gondo ,  Ryutaro Matsumoto ,  Jiro Ohno ,  Ryoichi Suzuki

发明人： Hisashi Gondo ,  Ryutaro Matsumoto ,  Jiro Ohno ,  Ryoichi Suzuki

IPC分类号： C22C14/00 ,  C01B3/00 ,  C22C38/00 ,  C22C38/28 ,  C22C32/00

CPC分类号： C01B3/0036 ,  C01B3/0031 ,  C01B3/0052 ,  Y02E60/327 ,  Y02P20/129 ,  Y10S420/90

摘要： A hydrogen absorbing and desorbing metal material which comprises elements belonging to the IIa-Va groups having the ability to form metal hydrides, and S at an atomic ratio of 0.004-0.04 in terms of one of the elements.

摘要翻译： 一种吸收和解吸金属材料，其包含属于具有形成金属氢化物的能力的IIa-Va族的元素，以及其中一种元素的原子比为0.004-0.04的S。

公开(公告)号：US4576639A

公开(公告)日：1986-03-18

申请号：US613343

申请日：1984-05-23

申请人： Ryoichi Suzuki ,  Jiro Ohno ,  Hisashi Gondo

发明人： Ryoichi Suzuki ,  Jiro Ohno ,  Hisashi Gondo

IPC分类号： C22C14/00 ,  C01B3/00 ,  C22C38/00 ,  C22C38/14 ,  C22C30/00

CPC分类号： C01B3/0036 ,  C01B3/0052 ,  Y02E60/327 ,  Y10S420/90

摘要： Hydrogen storage metal material consisting of Ti-Fe-Mm which contains Mm in an atomic ratio in the range of from 0.015 to 0.1 with respect to Fe and optionally containing S in an atomic ratio in the range of from 0.004 to 0.04.

摘要翻译： 由Ti-Fe-Mm组成的储氢金属材料，其含有相对于Fe为0.015〜0.1的原子比的Mm，任选地含有S为0.004〜0.04的原子比的Mm。

公开(公告)号：US3979231A

公开(公告)日：1976-09-07

申请号：US546783

申请日：1975-02-03

申请人： Hisashi Gondo ,  Masatoki Nakayama ,  Hajime Nakasugi ,  Masanobu Yamaguchi

发明人： Hisashi Gondo ,  Masatoki Nakayama ,  Hajime Nakasugi ,  Masanobu Yamaguchi

IPC分类号： B21C37/08 ,  B21C37/30 ,  B21D3/14 ,  B21D7/16 ,  B21D9/08 ,  B21D39/08 ,  C21D8/10 ,  C21D9/08 ,  C21D9/14

CPC分类号： C21D8/10 ,  C21D9/08

摘要： A method for producing a large diameter steel pipe having excellent shape, toughness and tensile strength by subjecting the pipe to descaling and to heat treatment which involves heating the steel pipe locally successively from one end to the other end of the steel pipe in the axial direction and forcedly cooling the pipe, and then expanding the steel pipe after the heat treatment.

摘要翻译： 一种通过对管道进行除鳞和热处理的具有优异的形状，韧性和拉伸强度的大直径钢管的制造方法，该方法涉及从钢管的一端到另一端在轴向上局部连续地加热钢管 并强制冷却管道，然后在热处理后扩大钢管。