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公开(公告)号:US08607605B2
公开(公告)日:2013-12-17
申请号:US13294321
申请日:2011-11-11
申请人: Akira Tange , Hideki Okada , Motoi Uesugi , Yosuke Hisano
发明人: Akira Tange , Hideki Okada , Motoi Uesugi , Yosuke Hisano
IPC分类号: C21D7/06
摘要: A spring wire is subjected to a first shot peening process and a second shot peening process. In the first shot peening process, a first shot is projected on the spring wire at a first projectile speed. High kinetic energy of the first shot produces compressive residual stress in a region ranging from the surface of the spring wire to a deep position. In the second spring wire process, a second shot is projected at a second projectile speed lower than the speed of the first shot. The kinetic energy of the second shot is lower than that of the first shot. The low kinetic energy of the second shot increases the compressive residual stress in a region near the surface of the spring wire.
摘要翻译: 对弹簧丝进行第一喷丸硬化处理和第二喷丸硬化处理。 在第一喷丸硬化过程中,以弹射线的第一弹丸速度投射弹簧丝。 第一次射击的高动能在从弹簧丝的表面到深位置的区域中产生压缩残余应力。 在第二弹簧丝加工中,以比第一弹丸的速度低的第二弹丸速度投射第二射击。 第二枪的动能低于第一枪的动能。 第二次射击的低动能增加了弹簧丝表面附近区域的压缩残余应力。
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公开(公告)号:US20120055216A1
公开(公告)日:2012-03-08
申请号:US13294321
申请日:2011-11-11
申请人: Akira Tange , Hideki Okada , Motoi Uesugi , Yosuke Hisano
发明人: Akira Tange , Hideki Okada , Motoi Uesugi , Yosuke Hisano
IPC分类号: C21D7/06
摘要: A spring wire is subjected to a first shot peening process and a second shot peening process. In the first shot peening process, a first, shot is projected on the spring wire at a first projectile speed. High kinetic energy of the first shot produces compressive residual stress in a region ranging from the surface of the spring wire to a deep position. In the second spring wire process, a second shot is projected at a second projectile speed lower than the speed of the first shot. The kinetic energy of the second shot is lower than that of the first shot. The low kinetic energy of the second shot increases the compressive residual stress in a region near the surface of the spring wire.
摘要翻译: 对弹簧丝进行第一喷丸硬化处理和第二喷丸硬化处理。 在第一次喷丸硬化过程中,第一次弹丸以第一次抛射速度投射在弹簧丝上。 第一次射击的高动能在从弹簧丝的表面到深位置的区域中产生压缩残余应力。 在第二弹簧丝加工中,以比第一弹丸的速度低的第二弹丸速度投射第二射击。 第二枪的动能低于第一枪的动能。 第二次射击的低动能增加了弹簧丝表面附近区域的压缩残余应力。
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公开(公告)号:US06770140B2
公开(公告)日:2004-08-03
申请号:US10058799
申请日:2002-01-28
申请人: Toshio Ishii , Munehiro Ishioka , Syu-ji Nomura , Yasunori Ohsaki , Seishi Hatakeyama , Kentaro Akashi , Ryuji Nagayama , Kozo Hadada , Yoichi Miyakawa , Kazuo Kunioka , Kenji Araki , Nobuyuki Ishida , Keishi Yamashita , Teruhisa Kuwana , Motoi Uesugi
发明人: Toshio Ishii , Munehiro Ishioka , Syu-ji Nomura , Yasunori Ohsaki , Seishi Hatakeyama , Kentaro Akashi , Ryuji Nagayama , Kozo Hadada , Yoichi Miyakawa , Kazuo Kunioka , Kenji Araki , Nobuyuki Ishida , Keishi Yamashita , Teruhisa Kuwana , Motoi Uesugi
IPC分类号: B05C1100
摘要: An apparatus for galvanizing which comprises a plating tank, a dross removing tank, a means to transfer the molten metal bath from the plating tank to the dross removing tank, and an opening located on the plating tank to recycle the molten metal bath from the dross removing tank to the plating tank.
摘要翻译: 一种用于镀锌的设备,包括镀槽,除渣槽,将熔融金属浴从镀槽转移到除渣槽的装置,以及位于镀槽上的开口,用于从熔渣回收熔融金属浴 将罐移至镀槽。
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公开(公告)号:US06426122B1
公开(公告)日:2002-07-30
申请号:US09675330
申请日:2000-09-28
申请人: Toshio Ishii , Munehiro Ishioka , Syu-ji Nomura , Yasunori Ohsaki , Seishi Hatakeyama , Kentaro Akashi , Ryuji Nagayama , Kozo Hadada , Yoichi Miyakawa , Kazuo Kunioka , Kenji Araki , Nobuyuki Ishida , Keishi Yamashita , Teruhisa Kuwana , Motoi Uesugi
发明人: Toshio Ishii , Munehiro Ishioka , Syu-ji Nomura , Yasunori Ohsaki , Seishi Hatakeyama , Kentaro Akashi , Ryuji Nagayama , Kozo Hadada , Yoichi Miyakawa , Kazuo Kunioka , Kenji Araki , Nobuyuki Ishida , Keishi Yamashita , Teruhisa Kuwana , Motoi Uesugi
IPC分类号: B05D118
摘要: The method for hot dip galvanizing comprises the steps of: dividing a plating vessel holding a molten metal into a plating tank and a dross removing tank; conducting hot dip galvanizing to a steel strip by immersing thereof in the molten metal bath; then transferring the molten metal bath from the plating tank to the dross removing tank; removing a dross from the molten metal bath in the dross removing tank; and recycling the molten metal bath from the dross removing tank to the plating tank through an opening located on the plating tank. The apparatus for galvanizing comprises a plating tank, a dross removing tank, a means to transfer the molten metal bath from the plating tank to the dross removing tank, and an opening located on the plating tank to recycle the molten metal bath from the dross removing tank to the plating tank.
摘要翻译: 热浸镀锌的方法包括以下步骤:将保持熔融金属的电镀槽分成镀槽和除渣槽; 通过将其浸入熔融金属浴中而对钢带进行热浸镀锌; 然后将熔融金属浴从镀槽转移到除渣槽; 从除渣槽中的熔融金属浴中除去渣滓; 并且通过位于镀槽上的开口将熔融金属浴从除渣槽再循环到镀槽。 镀锌装置包括电镀槽,除渣槽,将熔融金属浴从镀槽转移到除渣槽的装置,以及位于镀槽上的开口,用于将熔融金属浴从除渣除渣 罐到镀槽。
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