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    High-strength spring steel
    4.
    发明授权
    High-strength spring steel 失效
    高强度弹簧钢

    公开(公告)号：US5286312A

    公开(公告)日：1994-02-15

    申请号：US955434

    申请日：1992-10-02

    申请人： Masataka Shimotsusa ,  Masao Toyama ,  Sinichi Ohnishi ,  Takahiko Nagamatsu ,  Takenori Nakayama

    发明人： Masataka Shimotsusa ,  Masao Toyama ,  Sinichi Ohnishi ,  Takahiko Nagamatsu ,  Takenori Nakayama

    IPC分类号： C22C38/00 ,  C22C38/02 ,  C22C38/46 ,  C22C38/44

    CPC分类号： C22C38/46 ,  C22C38/001 ,  C22C38/002 ,  C22C38/04 ,  C22C38/34 ,  C22C38/42 ,  C22C38/44 ,  C22C38/52 ,  Y10S148/908

    摘要： Disclosed is a high-strength spring steel containing C, Si, Mn, Ni, Cr, Mo, V and the like within the specified range, wherein the above components satisfy the following equation:550-333[C]-34[Mn]-20[Cr]-17[Ni]-11[Mo].gtoreq. 300where [C, Mn, Cr, Ni, or Mo] represents wt % of each component, and the average diameter of the non-metallic inclusions of oxides is specified. By use of the above steel, there can be obtained a high-strength spring steel having a tensile strength of 200 kgf/mm.sup.2 or more and being excellent in the fatigue characteristic and the sag resistance. Further, in the above steel, each content of C, Si, Ni, and Cr may be added to satisfies the following equation:50[Si]+25[Ni]+40[Cr]-100[C].gtoreq. 230where [Si, Ni, Cr or C] represents wt % of each component. Thus the corrosion fatigue characteristic is also improved.

    摘要翻译： 公开了在规定范围内含有C，Si，Mn，Ni，Cr，Mo，V等的高强度弹簧钢，其中上述成分满足下列公式：550-333（C）-34（Mn） -20（Cr）-17（Ni）-11（Mo）> = 300其中（C，Mn，Cr，Ni或Mo）表示各成分的重量％，氧化物的非金属夹杂物的平​​均直径 被指定。 通过使用上述钢，可以获得拉伸强度为200kgf / mm 2以上的高强度弹簧钢，并且疲劳特性和抗流挂性优异。 此外，在上述钢中，可以添加C，Si，Ni和Cr的各含量以满足下式：50（Si）+25（Ni）+40（Cr）-100（C）> = 230其中 （Si，Ni，Cr或C）表示各成分的重量％。 因此，腐蚀疲劳特性也得到改善。

    Member excellent in antibacterial antimold and/or antialgae effects and process for producing the same
    6.
    发明授权
    Member excellent in antibacterial antimold and/or antialgae effects and process for producing the same 有权
    成员抗菌抗霉菌和/或抗藻效果优良，生产过程也很好

    公开(公告)号：US07244452B2

    公开(公告)日：2007-07-17

    申请号：US10466547

    申请日：2002-08-15

    申请人： Wataru Urushihara ,  Takenori Nakayama ,  Sadako Yamada

    发明人： Wataru Urushihara ,  Takenori Nakayama ,  Sadako Yamada

    IPC分类号： A01N59/16 ,  A01N55/02 ,  B32B15/00 ,  C25D3/56 ,  C25D3/12

    CPC分类号： A61L2/238 ,  C23C28/00 ,  C23C28/321 ,  C23C28/322 ,  C23C28/3225 ,  C23C28/34 ,  C23C28/345 ,  C23C28/3455 ,  C23C30/00 ,  C25D5/12 ,  C25D5/48 ,  Y10T428/12944

    摘要： Disclosed is a member which is superior in anti-fungus property and anti-alga property, and is coated with a surface treatment coating comprising at least a layer having anti-fungus property and/or anti-alga property laminated between a topmost surface functional layer and a base, wherein the layer having anti-fungus property and/or anti-alga property comprises 80% or more of Ni, 0.1 to 10% of P, and 0.0001 to 1% of hydrogen, holes reaching the surface of the layer having anti-fungus property and/or anti-alga property are present in the topmost surface functional layer so as to penetrate the topmost surface functional layer, the opening area ratio thereof to the total area when the topmost surface functional layer is viewed in plan being from 0.001 to 10%, or the elution amount of Ni is from 0.1 to 50 μg/cm2/week when the member is immersed in still water at 30° C.

    摘要翻译： 公开了一种抗真菌性质和抗藻质优异的成分，并且涂覆有表面处理涂层，该表面处理涂层至少包含具有抗真菌性和/或抗藻属性质的层压在最顶层功能层 和碱，其中具有抗真菌性质和/或抗海藻性质的层包含80％以上的Ni，0.1〜10％的P和0.0001〜1％的氢，到达具有 抗真菌性质和/或抗藻素性质存在于最表面功能层中，以便在最平面功能层上观察最顶面功能层时穿透最表面功能层，其开口面积比为总面积 0.001〜10％，或者当该构件在30℃的静止水中浸渍时，Ni的洗脱量为0.1〜50ug / cm 2 /周。

    Titanium alloys excellent in hydrogen absorption-resistance
    7.
    发明申请
    Titanium alloys excellent in hydrogen absorption-resistance 有权
    耐氢吸收性优异的钛合金

    公开(公告)号：US20050260433A1

    公开(公告)日：2005-11-24

    申请号：US10522779

    申请日：2003-02-06

    申请人： Shinji Sakashita ,  Takashi Yashiki ,  Katsuhiro Matsukado ,  Takenori Nakayama

    发明人： Shinji Sakashita ,  Takashi Yashiki ,  Katsuhiro Matsukado ,  Takenori Nakayama

    IPC分类号： C22C14/00 ,  C23C8/10 ,  C23C22/56 ,  C23C26/00 ,  C23C28/00

    CPC分类号： C22F1/183 ,  C22C14/00 ,  C23C8/10 ,  C23C26/00 ,  C23C28/321 ,  C23C28/345 ,  Y10T428/1259

    摘要： A titanium alloy scarcely undergoing brittling caused by hydrogen even in case of being used under hydrogen-absorbing conditions. This alloy comprises a Ti—Al alloy composed of from 0.50 to 3.0% of Al with the balance of Ti together with unavoidable contaminants. A Ti—Al alloy material excellent in hydrogen absorption-resistance wherein an oxidized film of 1.0 to 100 nm in thickness is formed on a bulk made of a Ti—Al alloy satisfying the chemical composition as described above, and, further, a concentrated Al layer having an Al concentration of 0.8 to 25% higher by 0.3% or more than the bulk is optionally formed between the bulk and the oxidized film.

    摘要翻译： 即使在氢吸收条件下使用的情况下，钛合金也几乎不会由氢引起。 该合金包括由0.50-3.0％的Al组成的Ti-Al合金，余量为Ti和不可避免的污染物。 具有耐氢吸收性优异的Ti-Al合金材料，其中在由满足上述化学组成的Ti-Al合金制成的本体上形成厚度为1.0至100nm的氧化膜，此外，浓缩Al 在本体和氧化膜之间可选地形成Al浓度高于本体的0.8〜25％的0.3％以上的层。

    Low alloy steel having good stress corrosion cracking resistance
    9.
    发明授权
    Low alloy steel having good stress corrosion cracking resistance 失效
    低合金钢具有良好的抗应力腐蚀开裂性能

    公开(公告)号：US4820486A

    公开(公告)日：1989-04-11

    申请号：US846102

    申请日：1986-03-31

    申请人： Kazutoshi Shimogori ,  Kazuo Fujiwara ,  Kiyoshi Sugie ,  Kikuo Morita ,  Takenori Nakayama ,  Mutsuhiro Miyakawa ,  Yasushi Torii

    发明人： Kazutoshi Shimogori ,  Kazuo Fujiwara ,  Kiyoshi Sugie ,  Kikuo Morita ,  Takenori Nakayama ,  Mutsuhiro Miyakawa ,  Yasushi Torii

    IPC分类号： C22C38/44

    CPC分类号： C22C38/44

    摘要： The present invention relates to low alloy steel and specifically to nickel-chrome-molybdenum steel.A low alloy steel having excellent stress corrosion cracking resistance containing C:.ltoreq.0.40%, Si:.ltoreq.0.15%, Mn:.ltoreq.0.20%, P:.ltoreq.0.010%, S:.ltoreq.0.030%, Ni: 0.50 to 4.00%, Cr: 0.50 to 2.50%, Mo: 0.25 to 4.00% and V:.ltoreq.0.30%, said Si, Mn and P being fulfilled with relationship of Si+Mn+20P.ltoreq.0.30%, the remainder comprising Fe and unavoidable impurities, the prior austenite crystal grain size being in excess of 4 of ASTM crystal grain size number.

    摘要翻译： 本发明涉及低合金钢，特别涉及镍铬钼钢。 具有优异的耐应力腐蚀开裂性的低合金钢含有C：<0.40％，Si：0.15％，Mn：<0.20％，P：0.010％，S：0.030％ ，Ni：0.50〜4.00％，Cr：0.50〜2.50％，Mo：0.25〜4.00％，V：<0.30％，所述Si，Mn和P的关系满足Si + Mn +20P≤0.30 ％，其余为Fe和不可避免的杂质，原奥氏体晶粒尺寸超过ASTM晶粒尺寸数的4。

    Welding wire
    10.
    发明授权
    Welding wire 失效
    焊丝

    公开(公告)号：US6146768A

    公开(公告)日：2000-11-14

    申请号：US37873

    申请日：1998-03-10

    申请人： Norio Masaie ,  Hiroyuki Shimizu ,  Kuniaki Miyazaki ,  Takenori Nakayama ,  Shinji Sakashita

    发明人： Norio Masaie ,  Hiroyuki Shimizu ,  Kuniaki Miyazaki ,  Takenori Nakayama ,  Shinji Sakashita

    IPC分类号： B23K35/02 ,  B23K35/36 ,  B23K35/40 ,  B32B9/00

    CPC分类号： B23K35/0261 ,  B23K35/0255 ,  B23K35/36 ,  B23K35/3601 ,  B23K35/3603 ,  B23K35/40 ,  Y10T428/2933 ,  Y10T428/294 ,  Y10T428/2951

    摘要： A welding wire capable of improving wettability between weld metal and wire surface, thereby providing excellent drawability and weldability in resistance welding of wires is provided. A wire is dipped in an aqueous solution of a sulfide of alkali metal or ammonium sulfide to generate iron sulfide (FeS.sub.2 or FeS) on the surface, whereby the wettability of weld metal to wire surface is improved in the resistance welding of the resulting wires. The S in the iron sulfide is preferably present in an amount of 0.1-20 atomic % as measured by X-ray photoelectron spectroscopy. At least one sulfide of S with an element of Mn, Ti, Cu, Cr, Ni, Al or Zn can be used instead of or in addition to the iron sulfide.

    摘要翻译： 提供了一种能够改善焊接金属和线表面之间的润湿性的焊丝，从而提供了良好的拉拔性和焊丝的电阻焊接性。 将线浸入碱金属或硫化铵的硫化物的水溶液中以在表面上产生硫化铁（FeS 2或FeS），从而在所得到的电线的电阻焊中改善焊接金属对线表面的润湿性。 硫化铁中的S优选以通过X射线光电子能谱法测定的0.1-20原子％的量存在。 可以使用具有Mn，Ti，Cu，Cr，Ni，Al或Zn元素的S的至少一种硫化物代替硫化铁或除了硫化铁之外。