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公开(公告)号:US20060091672A1
公开(公告)日:2006-05-04
申请号:US10519672
申请日:2003-07-09
申请人: Ryo Matsuhashi , Kazuhiro Suetsugu , Hideyuki Miyagawa , Toshio Kita , Kyota Sogabe , Kazuhiro Yoshikawa , Akihiro Morimoto , Jyunji Sato , Kunihiko Shimomura , Yoshinori Shimomura , Takayasu Nakahama
发明人: Ryo Matsuhashi , Kazuhiro Suetsugu , Hideyuki Miyagawa , Toshio Kita , Kyota Sogabe , Kazuhiro Yoshikawa , Akihiro Morimoto , Jyunji Sato , Kunihiko Shimomura , Yoshinori Shimomura , Takayasu Nakahama
IPC分类号: F16L37/00
CPC分类号: F16L19/061 , C22C38/001 , C22C38/42 , C22C38/44 , F16L19/08
摘要: A pipe coupling 30 comprises a tubular body 31 for a pipe 32 to be inserted in through the rear end thereof, a front ring 33 and a back ring 34 to be fitted around the pipe 32 projecting from the rear end of the body 31, and a cap nut 35 for tightening up the front and back rings 33, 34 to fix the pipe 32 to the body 31. The back ring 34 is made of an alloy comprising, in % by weight, 0.001 to 0.01% of C, up to 5% of Si, up to 2% of Mn, up to 0.03% of P, up to 100 ppm of S, up to 50 ppm of O, 18 to 25% of Cr, 15 to 25% of Ni, 4.5 to 7.0% of Mo, 0.5 to 3.0% of Cu, 0.1 to 0.3% of N, and the balance substantially Fe and other inevitable impurities.
摘要翻译: 管接头30包括用于管32的管状体31,其通过其后端插入,前环33和后环34围绕从主体31的后端突出的管32配合,以及 用于紧固前后环33,34以将管32固定到主体31的盖螺母35。 后环34由以重量%计含有0.001至0.01%C,至多5%Si,至多2%Mn,至多0.03%P,至多100ppm S ,高达50ppm的O,18〜25%的Cr,15〜25%的Ni,4.5〜7.0%的Mo,0.5〜3.0%的Cu,0.1〜0.3%的N,余量基本上是Fe等 不可避免的杂质。
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公开(公告)号:US20060102867A1
公开(公告)日:2006-05-18
申请号:US10519674
申请日:2003-07-09
申请人: Ryo Matsuhashi , Kazuhiro Suetsugu , Hideyuki Miyagawa , Toshio Kita , Kyota Sogabe , Kazuhiro Yoshikawa , Akihiro Morimoto , Jyunji Sato , Kunihiko Daido , Hirokatsu Maeda
发明人: Ryo Matsuhashi , Kazuhiro Suetsugu , Hideyuki Miyagawa , Toshio Kita , Kyota Sogabe , Kazuhiro Yoshikawa , Akihiro Morimoto , Jyunji Sato , Kunihiko Daido , Hirokatsu Maeda
IPC分类号: F16K25/00
CPC分类号: F16K1/385 , F16K1/04 , F16K1/38 , F16K1/482 , F16K25/005
摘要: A fluid control device 1 comprises a metal body 2 having a fluid inlet channel 2a, a fluid outlet channel 2b and a communication channel 2c for holding the two channels in communication, and a metal slide member 3 vertically movable in a vertical passage 11 including the communication channel 2c for closing or opening the communication channel 2c with an end portion thereof. At least the end portion 3a of the slide member 3 is made of an alloy comprising, in % by weight, 0.001 to 0.01% of C, up to 5% of Si, up to 2% of Mn, up to 0.03% of P, up to 100 ppm of S, up to 50 ppm of O, 18 to 25% of Cr, 15 to 25% of Ni, 4.5 to 7.0% of Mo, 0.5 to 3.0% of Cu, 0.1 to 0.3% of N, and the balance substantially Fe and other inevitable impurities.
摘要翻译: 流体控制装置1包括具有流体入口通道2a,流体出口通道2b和用于保持两个通道连通的连通通道2c的金属体2以及在垂直通道中垂直移动的金属滑动构件3 包括用于关闭或打开具有其端部的通信信道2c的通信信道2c。 至少滑动构件3的端部3a由合金制成,其以重量%计含有0.001至0.01%的C,至多5%的Si,至多2%的Mn,至多0.03%的 P,高达100ppm的S,高达50ppm的O,18〜25%的Cr,15〜25%的Ni,4.5〜7.0%的Mo,0.5〜3.0%的Cu,0.1〜0.3%的N ,余量基本上为Fe等不可避免的杂质。
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公开(公告)号:US20060152001A1
公开(公告)日:2006-07-13
申请号:US10519673
申请日:2003-07-09
申请人: Ryo Matsuhashi , Kazuhiro Suetsugu , Hideyuki Miyagawa , Toshio Kita , Kyota Sogabe , Kazuhiro Yoshikawa , Akihiro Morimoto , Jyunji Sato , Kunihiko Daido , Hisatoshi Akamoto , Yoshiki Kimura
发明人: Ryo Matsuhashi , Kazuhiro Suetsugu , Hideyuki Miyagawa , Toshio Kita , Kyota Sogabe , Kazuhiro Yoshikawa , Akihiro Morimoto , Jyunji Sato , Kunihiko Daido , Hisatoshi Akamoto , Yoshiki Kimura
IPC分类号: F16L19/06
CPC分类号: C22C38/46 , C22C38/001 , C22C38/42 , C22C38/44 , F16J15/102 , F16K7/123 , F16K27/0236 , F16K31/122 , F16L19/0218 , F16L19/103 , F16L58/184
摘要: A specified metal member included among the components of a valve, coupling or like fluid handling part for use in piping and fluid control devices is made of an alloy comprising, in % by weight, 0.001 to 0.01% of C, up to 5% of Si, up to 2% of Mn, up to 0.03% of P, up to 100 ppm of S, up to 50 ppm of O, 18 to 25% of Cr, 15 to 25% of Ni, 4.5 to 7.0% of Mo, 0.5 to 3.0% of Cu, 0.1 to 0.3% of N, and the balance substantially Fe and other inevitable impurities, the alloy having a CRI (crevice corrosion resistance index) value in the range of 40≦CRI≦55, as determined from the expression CRI=[Cr]+4×[Mo]+30×[N] wherein the amount of alloy components present in combination in the alloy to ensure crevice corrosion resistance are expressed in % by weight.
摘要翻译: 包括在用于管道和流体控制装置的阀,联接器或类似流体处理部件的部件中的特定金属构件由合金制成,其包含以重量%计的0.001至0.01%的C,至多5%的 Si,高达2%的Mn,高达0.03%的P,高达100ppm的S,至多50ppm的O,18至25%的Cr,15至25%的Ni,4.5至7.0%的Mo ,0.5〜3.0%的Cu,0.1〜0.3%的N,余量基本上为Fe和其他不可避免的杂质,该合金的CRI(缝隙耐腐蚀指数)值在40 <= CRI <= 55的范围内,为 由CrI = [Cr] + 4x [Mo] + 30x [N]的表达式确定,其中合金中组合存在的合金组分的量确保耐缝隙腐蚀性以重量%表示。
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公开(公告)号:US20060102868A1
公开(公告)日:2006-05-18
申请号:US10519675
申请日:2003-07-09
申请人: Ryo Matsuhashi , Kazuhiro Suetsugu , Hideyuki Miyagawa , Toshio Kita , Kyota Sogabe , Kazuhiro Yoshikawa , Akihiro Morimoto , Jyunji Sato , Kunihiko Daido , Masahiko Sogao , Yoshiaki Chikaike
发明人: Ryo Matsuhashi , Kazuhiro Suetsugu , Hideyuki Miyagawa , Toshio Kita , Kyota Sogabe , Kazuhiro Yoshikawa , Akihiro Morimoto , Jyunji Sato , Kunihiko Daido , Masahiko Sogao , Yoshiaki Chikaike
IPC分类号: F16K25/00
CPC分类号: F16K27/0236 , C22C38/001 , C22C38/42 , C22C38/44 , F16K27/00 , F16L19/103 , F16L58/184
摘要: A specified metal member (e.g., a bolt) 5 included among a plurality of components 2, 3, 4, 5, 6 of a fluid handling part and having a surface exposed on an exterior of the fluid handling part is made of an alloy comprising, in % by weight, 0.001 to 0.01% of C, up to 5% of Si, up to 2% of Mn, up to 0.03% of P, up to 100 ppm of S, up to 50 ppm of O, 18 to 25% of Cr, 15 to 25% of Ni, 4.5 to 7.0% of Mo, 0.5 to 3.0% of Cu, 0.1 to 0.3% of N, and the balance substantially Fe and other inevitable impurities.
摘要翻译: 包括在流体处理部分的多个部件2,3,4,5,6中并且具有暴露在流体处理部分的外部上的表面的特定金属部件(例如,螺栓)5由合金制成,该合金包括 ,以重量%计,C:0.001〜0.01%,Si:5%以下,Mn:0.2%以下,P:0.03以下,S:100ppm以下,O:18〜 25%的Cr,15〜25%的Ni,4.5〜7.0%的Mo,0.5〜3.0%的Cu,0.1〜0.3%的N,余量基本上是Fe和其他不可避免的杂质。
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