公开(公告)号：US20040173294A1

公开(公告)日：2004-09-09

申请号：US10805276

申请日：2004-03-22

申请人： Grillo-Werke AG

发明人： Michael Knepper ,  Jochen Spriestersbach ,  Andrea Jahny ,  Jurgen Wisniewski

IPC分类号： C22F001/16

CPC分类号： E04F13/12 ,  E04C2/08

摘要： Zinc alloys containing from 5 to 35% by weight of aluminum and optionally further alloy components are used as constructional zinc for strips and plates.

摘要翻译： 使用含有5至35重量％的铝和任选的其它合金组分的锌合金作为条和板的结构锌。

公开(公告)号：US20010020499A1

公开(公告)日：2001-09-13

申请号：US09776894

申请日：2001-02-06

发明人： Tadashi Ise ,  Tetsuyuki Murata ,  Yohei Hirota ,  Teruhiko Imoto ,  Koji Miki

IPC分类号： C22F001/16 ,  B05D005/12

CPC分类号： H01M4/242 ,  H01M4/383

摘要： The method of manufacturing a hydrogen-absorbing alloy electrode according to this invention comprises the steps of: dissolving a particle surface of said hydrogen-absorbing alloy by a surface-treatment solution; and washing the hydrogen-absorbing alloy with the particle surface dissolved using an alkaline solution at a temperature of 30null C.null40null C. The metal ions dissolved by the surface-treatment solution can be completely washed away by the alkaline solution so that they will not be precipitated onto the surface of the hydrogen-absorbing alloy again as the hydroxide. In this case, the washing using the alkaline solution of which the temperature exceeds 40null C. dissolves an alloy component as well as the hydroxide. Therefore, the temperature of the alkaline solution used must be controlled at 40null C. or lower. On the other hand, if the temperature of the alkaline solution is lower than 30null C., the washing effect cannot be sufficiently shown, therefore temperature must be controlled at 30null C. or higher.

摘要翻译： 根据本发明的制造吸氢合金电极的方法包括以下步骤：通过表面处理溶液溶解所述吸氢合金的颗粒表面; 并在30℃〜40℃的温度下，用碱溶液将表面溶解的吸氢合金进行洗涤。由表面处理液溶解的金属离子可以被碱溶液彻底冲洗掉，使得 它们不会再以氢氧化物的形式沉积在吸氢合金的表面上。 在这种情况下，使用温度超过40℃的碱性溶液的洗涤溶解合金成分以及氢氧化物。 因此，使用的碱性溶液的温度必须控制在40℃以下。 另一方面，如果碱性溶液的温度低于30℃，则洗涤效果不能充分显示，因此温度必须控制在30℃以上。

公开(公告)号：US20010015247A1

公开(公告)日：2001-08-23

申请号：US09778779

申请日：2001-02-08

申请人： NTN Corporation

发明人： Michio Iihara ,  Masami Yamaguchi ,  Jun Yoshitomi ,  Takeshi Maruyama

IPC分类号： C22F001/16

CPC分类号： C21D1/60 ,  C21D1/55

摘要： A distortion control method that can suppress distortion of a member during quenching and a cooling power measuring device that can precisely measure cooling power are provided. In the distortion control method, when the member is subjected to quenching using liquid cooling medium, the cooling power of the cooling medium being used is maintained within a prescribed range, so that variation in distortion suffered by the member is restricted.

摘要翻译： 提供了能够抑制淬火时的构件的变形的失真控制方法和能够精确地测量冷却功率的冷却功率测量装置。 在变形控制方法中，当使用液体冷却介质对构件进行淬火时，所使用的冷却介质的冷却功率保持在规定范围内，从而限制了构件遭受的变形。

公开(公告)号：US20040256033A1

公开(公告)日：2004-12-23

申请号：US10464072

申请日：2003-06-17

申请人： NISSHIN STEEL CO., LTD.

发明人： Atsushi Andoh ,  Atsushi Komatsu ,  Katsuyuki Takezaki ,  Yasutaka Kawaguchi ,  Yasuhiro Yamamoto ,  Ryuuji Ninomiya

IPC分类号： C22F001/16

CPC分类号： C22C18/04 ,  C22C1/02 ,  C22C18/00 ,  C22F1/165

摘要： A molten zinc alloy, which contains 4-22 mass % Al, 1-7 mass % Mg and optionally one ore more of Ti, B and Si at very small ratios, is held at a temperature Th higher than (a solidification-beginning temperature Ts.b.null85null C.) for homogenization, and then cooled down to a temperature Tc equal to (Ts.b.null20-65null C.). After the molten alloy is poured in a mold, it is naturally cooled and solidified to an ingot, while its upper part is being heated. Once an upper surface of the zinc alloy in the mold begins to solidify, it is optionally cooled with water. The produced ingot has a structure without cracks or cavities, so that it is safely fed to a molten pool for replenishment.

摘要翻译： 以非常小的比例含有4-22质量％的Al，1-7质量％的Mg和任选的一种或多种Ti，B和Si的熔融锌合金保持在高于（固化开始温度 Ts.b. + 85℃），然后冷却至等于（Ts.b. + 20-65℃）的温度Tc。 将熔融合金倒入模具中之后，其上部被加热，自然冷却并固化成锭。 一旦模具中的锌合金的上表面开始固化，就可以用水冷却。 所生产的锭具有没有裂缝或空腔的结构，从而将其安全地送入熔池进行补充。

公开(公告)号：US20040025989A1

公开(公告)日：2004-02-12

申请号：US10363129

申请日：2003-07-28

发明人： Akihiko Chiba ,  Shirou Takeda ,  Shigemi Sato ,  Shigeki Ueta ,  Toshiharu Noda ,  Michio Okabe

IPC分类号： C22F001/16 ,  C22C030/00

CPC分类号： C22C19/07 ,  C22C30/00 ,  C22F1/10

摘要： A ConullNi base heat-resistant alloy is composed of, all by weight: not more than 0.05 mass % of C; not more than 0.5 mass % of Si; not more than 1.0 mass % of Mn; 25 to 45 mass % of Ni; 13 to less than 18 mass % of Cr; 7 to 20 mass % of MonullnullW of one kind or more of Mo and W; 0.1 to 3.0 mass % of Ti; 0.1 to 5.0 mass % of Nb; 0.1 to 5.0 mass % of Fe, with the balance of substantially Co and inevitable impurities.

摘要翻译： Co-Ni基耐热合金由以重量计：不大于0.05质量％的C组成; 不大于0.5质量％的Si; 不大于1.0质量％的Mn; 25〜45质量％的Ni; 13〜小于18质量％的Cr; 7〜20质量％的Mo + 1W以上的Mo + 1W以上; 0.1〜3.0质量％的Ti; 0.1〜5.0质量％的Nb; 0.1〜5.0质量％的Fe，余量基本上为Co和不可避免的杂质。

公开(公告)号：US20040013921A1

公开(公告)日：2004-01-22

申请号：US10381648

申请日：2003-03-26

发明人： Masuo Okada ,  Shinichi Yamashita

IPC分类号： H01M008/04 ,  C22F001/16

CPC分类号： F17C11/005 ,  C01B3/0005 ,  C01B3/0031 ,  C01B3/0057 ,  C22C27/06 ,  F17C13/026 ,  H01M4/383 ,  H01M8/065 ,  Y02E60/321 ,  Y02E60/327

摘要： In the present invention, an alloy temperature of a hydrogen storage alloy in the final stage of a hydrogen desorption process (T2) is made to a temperature higher than an alloy temperature of the hydrogen storage alloy in the initial stage of the hydrogen desorption process (T1) (T2>T1) and the alloy temperature in the final stage (T2) is controlled to a temperature where a hydrogen pressure at a boundary point between a plateau region of a PCT curve and an inclined region adjacent thereto is 0.08 MPa or more.

摘要翻译： 在本发明中，在氢解吸工艺（T2）的最后阶段中的储氢合金的合金温度比在氢解吸工艺的初始阶段的储氢合金的合金温度高（ T1）（T2> T1），将最终阶段（T2）中的合金温度控制在PCT曲线的平台区域与其相邻的倾斜区域之间的边界点处的氢压为0.08MPa以上的温度 。

公开(公告)号：US20020121320A1

公开(公告)日：2002-09-05

申请号：US10076072

申请日：2002-02-15

发明人： Uwe Neubauer

IPC分类号： C21B007/10 ,  C22F001/16

CPC分类号： C21D1/613 ,  C21D1/74 ,  C21D2241/01

摘要： A method for quenching metallic workpieces in a furnace space, includes subjecting a metallic workpiece to a heat treatment process in an evacuated furnace space. Before a quenching gas or mixture is passed into the furnace space, hydrogen is supplied to the still evacuated furnace space. The amount of hydrogen supplied to the furnace space is limited so that, depending on (1) the quenching pressure, (2) the gas temperature at the end of the quenching process, and (3) the composition of the quenching gas or mixture, a hydrogen concentration below the explosive limit is reached in the quenching gas or mixture. The quenching gas or mixture contains an inert gas or a mixture of inert gases, such as nitrogen, argon and/or helium.

摘要翻译： 一种用于在炉腔中淬火金属工件的方法，包括在真空炉空间中对金属工件进行热处理工艺。 在将淬火气体或混合物通入炉内空间之前，将氢气供应至静止的真空炉空间。 供应给炉内空间的氢气量受限于（1）骤冷压力，（2）淬火过程结束时的气体温度，（3）淬火气体或混合物的组成， 在淬火气体或混合物中达到低于爆炸极限的氢浓度。 淬火气体或混合物含有惰性气体或惰性气体如氮气，氩气和/或氦气的混合物。

公开(公告)号：US20010020503A1

公开(公告)日：2001-09-13

申请号：US09735818

申请日：2000-12-13

发明人： Paul Francis Stratton

IPC分类号： C22F001/16

CPC分类号： C21D1/667 ,  C21D1/613

摘要： Methods for quenching a heated metallic object comprising discharging a plurality of discrete gas streams from a plurality of nozzle outlets such that the gas streams impinge substantially uniformly over the outer surface of the object, wherein the distance (a) between each nozzle outlet and the outer surface of the object against which the associated gas stream impinges is less than or equal to half the diameter (d) of the nozzle outlet.

摘要翻译： 用于淬火加热的金属物体的方法包括从多个喷嘴出口排出多个离散的气流，使得气流基本上均匀地撞击在物体的外表面上，其中每个喷嘴出口和外部喷嘴之间的距离（a） 相关联气体撞击的物体的表面小于或等于喷嘴出口直径（d）的一半。