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1.
公开(公告)号:US20090181259A1
公开(公告)日:2009-07-16
申请号:US12296185
申请日:2007-04-05
IPC分类号: B32B15/088 , C09J11/08
CPC分类号: C21D1/26 , B32B15/08 , C21D8/12 , C21D8/1277 , C22C19/07 , C22F1/00 , C22F1/10 , H01F1/15308 , H01F1/15316 , H01F41/0226 , Y10T29/49885 , Y10T428/31681
摘要: A soft magnetic metal strip laminate that has high adhesion strength between metal strips, free from delamination, an excellent magnetic property, a high space factor, and a process for production thereof. A process for production of a soft magnetic metal strip laminate that includes plural soft magnetic metal strips laminated by using a polyamide acid solution includes the steps of applying the polyamide acid solution on the soft magnetic metal strip, performing semicuring heat treatment to obtain the degree of imidization of the polyamide acid solution which is in the range of 15 to 70%, laminating plural soft magnetic metal strips to each other through the polyamide acid solution, and performing the heat treatment of the heating and the hot pressing to obtain the degree of imidization of the polyamide acid solution which is more than 90%.
摘要翻译: 金属带之间的粘合强度高的软磁性金属带层压体,不会发生分层,磁性优异,空间因素高,以及其制造方法。 制造包含使用聚酰胺酸溶液层叠的多个软磁性金属带的软磁性金属带层合体的制造方法包括以下步骤:将聚酰胺酸溶液涂布在软磁性金属带上,进行半固化热处理,得到 聚酰胺酸溶液的酰亚胺化为15〜70%,通过聚酰胺酸溶液层叠多个软磁性金属带,进行加热和热压热处理,得到酰亚胺化度 的聚酰胺酸溶液超过90%。
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2.
公开(公告)号:US08118970B2
公开(公告)日:2012-02-21
申请号:US12296185
申请日:2007-04-05
IPC分类号: B32B15/088
CPC分类号: C21D1/26 , B32B15/08 , C21D8/12 , C21D8/1277 , C22C19/07 , C22F1/00 , C22F1/10 , H01F1/15308 , H01F1/15316 , H01F41/0226 , Y10T29/49885 , Y10T428/31681
摘要: A soft magnetic metal strip laminate that has high adhesion strength between metal strips, free from delamination, an excellent magnetic property, a high space factor, and a process for production thereof. A process for production of a soft magnetic metal strip laminate that includes plural soft magnetic metal strips laminated by using a polyamide acid solution includes the steps of applying the polyamide acid solution on the soft magnetic metal strip, performing semicuring heat treatment to obtain the degree of imidization of the polyamide acid solution which is in the range of 15 to 70%, laminating plural soft magnetic metal strips to each other through the polyamide acid solution, and performing the heat treatment of the heating and the hot pressing to obtain the degree of imidization of the polyamide acid solution which is more than 90%.
摘要翻译: 金属带之间的粘合强度高的软磁性金属带层压体,不会发生分层,磁性优异,空间因素高,以及其制造方法。 制造包含使用聚酰胺酸溶液层叠的多个软磁性金属带的软磁性金属带层合体的制造方法包括以下步骤:将聚酰胺酸溶液涂布在软磁性金属带上,进行半固化热处理,得到 聚酰胺酸溶液的酰亚胺化为15〜70%,通过聚酰胺酸溶液层叠多个软磁性金属带,进行加热和热压热处理,得到酰亚胺化度 的聚酰胺酸溶液超过90%。
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公开(公告)号:US4931619A
公开(公告)日:1990-06-05
申请号:US199629
申请日:1988-05-27
CPC分类号: F23Q7/001 , C04B35/5935 , C04B35/597 , C04B37/026 , C04B2235/3217 , C04B2235/3225 , C04B2235/3843 , C04B2235/3856 , C04B2235/3865 , C04B2235/3886 , C04B2235/96 , C04B2237/10 , C04B2237/123 , C04B2237/125 , C04B2237/368 , C04B2237/406 , C04B2237/708 , C04B2237/72 , C04B2237/765 , C04B2237/82 , C04B2237/84 , F02B3/06
摘要: A glow plug for diesel engines in which a ceramic heater is supported, with the one end thereof cantilevered toward the outside, by the tip of a hollow holder; the ceramic heater is composed of a U-shaped heating portion and a pair of leads extending backwards from both ends of the U-shaped heating portion, both being formed integrally by an electrically conductive sintered sialon, which is formed by adding a small amount of Al.sub.2 O.sub.3 to a raw meal containing Si.sub.3 N.sub.4 as a principal ingredient, a small amount of AlN polytype and no greater than 5 wt. % of Y.sub.2 O.sub.3, and mixing the addition product with 23-70 vol. % of at least one type of Ti carbide, nitride and carbide-nitride; an insulating layer is provided on the outer periphery of at least one of the leads and bonded to, and held by, the inside of the holder; and the rear end of the other of the leads is connected by means of a metallic lead wire to an external connection terminal held in an insulated state at the lead end of said holder.
摘要翻译: 一种用于柴油发动机的电热塞,其中陶瓷加热器通过中空保持器的尖端被支撑在其一端朝向外部悬臂; 陶瓷加热器由U形加热部分和从U形加热部分的两端向后延伸的一对引线构成,两者均由导电烧结塞隆组成,其通过加入少量的 Al 2 O 3以含有Si 3 N 4为主成分的生料,少量AlN多元素和不大于5重量% %的Y 2 O 3,并将加成产物与23-70体积% 至少一种类型的Ti碳化物,氮化物和碳化物 - 氮化物的%; 绝缘层设置在至少一个引线的外周上并且被固定在保持器的内部并由其保持; 并且另一个引线的后端通过金属引线连接到在所述保持器的引线端处被保持在绝缘状态的外部连接端子。
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