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1.发明授权
公开(公告)号：US4808486A
公开(公告)日：1989-02-28
申请号：US70059
申请日：1987-07-06
CPC分类号： B22D19/06 , B22D19/16 , Y10T428/12451 , Y10T428/12493 , Y10T428/12937 , Y10T428/12965 , Y10T428/12979
摘要： A machine part such as a cylinder or a feeding screw of an injection molding machine and the like is produced such that a separating metallic plate is inserted in a mold adapted to mold the cylinder or the feeding screw, thereby providing two molding cavities on both sides of the separating plate, and melted metals adapted to form a main portion and a corrosion and wear resistant portion of the cylinder or feeding screw are poured into the two cavities. In this manner the two kinds of metals poured into the two cavities are metallurgically fused together with the separating plate interposed therebetween.
摘要翻译： 制造诸如注射成型机等的气缸或进料螺杆的机器部件，使得分离金属板插入适于模制圆筒或进料螺杆的模具中，从而在两侧设置两个模腔 并且适于形成主要部分的熔融金属和圆筒或进料螺杆的耐腐蚀和耐磨部分被注入到两个空腔中。 以这种方式，两种注入两个空腔的金属与其间插入的分隔板冶金地熔合在一起。
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公开(公告)号：US4510371A
公开(公告)日：1985-04-09
申请号：US359530
申请日：1982-03-18
CPC分类号： B23K15/00 , B23K26/0006 , B23K2201/34 , B23K2203/04 , B23K2203/26 , B23K2203/50
摘要： A surface of a linear magnetic bar is subjected to such high density energy as a fine beam of laser rays, electrons, ions, plasma or an electric current to change permeability of portions subjected to the high density energy so as to form graduations spaced uniformly. A magnetic sensor is used to detect variation in the permeability, thus measuring movement, speed or acceleration of the scale relative to the magnetic sensor. The scale may be formed on a movable portion of a machine, for example a piston rod of a die casting machine or an injection molding machine.
摘要翻译： 线性磁棒的表面经受诸如激光，电子，离子，等离子体或电流的精细光束的高密度能量，以改变经受高密度能量的部分的透过率，以形成均匀间隔的刻度。 磁传感器用于检测磁导率的变化，从而测量刻度尺相对磁传感器的运动，速度或加速度。 刻度可以形成在机器的可移动部分上，例如压铸机的活塞杆或注射成型机。
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3.发明授权
公开(公告)号：US4178983A
公开(公告)日：1979-12-18
申请号：US945886
申请日：1978-09-26
摘要： In a method for manufacturing a stainless steel die cast product having low melting point, an alloy consisting of 0.01-0.1% by weight of carbon, 1.0-3.0% by weight of silicon, not more than 12% by weight (but excluding 3-7% by weight) of manganese, 8-25% by weight of nickel, 16-20% by weight of chromium, 1.5-2.5% by weight of copper, 0.2-0.7% by weight of boron, 0.5-2.0% by weight of molybdenum and the balance of iron is die-casted in a metal mold made of a tungsten alloy or a molybdenum alloy and maintained at a temperature of the metal mold of 250.degree.-450.degree. C. under conditions of a casting temperature higher than the liquid phase temperature of the molten alloy by 100.degree.-150.degree. C., an injection pressure of 200-500 kg/cm.sup.2, and an injection plunger speed of 0.2-1.0 m/sec.
摘要翻译： 在制造具有低熔点的不锈钢压铸产品的方法中，由0.01-0.1重量％的碳，1.0-3.0重量％的硅，不超过12重量％（但不包括3- 7重量％）的锰，8-25重量％的镍，16-20重量％的铬，1.5-2.5重量％的铜，0.2-0.7重量％的硼，0.5-2.0重量％ 的钼，其余的铁被压铸在由钨合金或钼合金制成的金属模具中，并且在铸造温度高于该温度的条件下保持在金属模具的温度为250-450℃ 熔融合金的液相温度为100-150℃，注射压力为200-500kg / cm2，注射柱塞速度为0.2-1.0m / sec。
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公开(公告)号：US4750667A
公开(公告)日：1988-06-14
申请号：US14351
申请日：1987-02-13
摘要： A method whereby a base member having a surface on which a wear-resistant layer is formed and a mold member are disposed in opposing relation so as to form a gap between the surface of the base member and the surface of the mold member opposing the surface of the base member. Sintered hard substance grains of a hard substance powder such as material selected from carbides, nitrides and borides of metals belonging to groups IV, V and VI of the periodic table are filled in the afore-mentioned gap along the wear-resistant layer forming surface of the base member. A metal of self-melting alloy is then permeated into a filling-up layer of the sintered hard substance grains. The mold member is thereafter removed and the exposed surface is polished to obtain a fine wear-resistant layer on the base member.
摘要翻译： 一种方法，其中具有形成有耐磨层的表面的基底构件和模具构件以相对的关系设置，以便在基底构件的表面和与该表面相对的模具构件的表面之间形成间隙 的基础成员。 将属于周期表IV，V，VI族金属的碳化物，氮化物和硼化物等硬质粉末的烧结硬质粒子沿着耐磨层形成面填充在上述间隙中 基础成员。 然后将自熔合金的金属渗透到烧结硬质颗粒的填充层中。 然后移除模具构件并抛光露出的表面以在基底构件上获得精细的耐磨层。
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公开(公告)号：US5290617A
公开(公告)日：1994-03-01
申请号：US866366
申请日：1992-04-10
申请人： Zenichi Mochizuki , Akihiko Tsuda , Masaki Shimada
发明人： Zenichi Mochizuki , Akihiko Tsuda , Masaki Shimada
CPC分类号： F16C33/103 , B22D17/26 , B29C45/83 , F16N15/00 , F16N7/12 , Y10T428/22 , Y10T428/24273 , Y10T428/30
摘要： A sliding structure for high load and having high strength as well as sufficient lubricating performance, wherein a solid lubricating material is buried in a sliding surface, an oil reservoir of a predetermined capacity is formed on the reverse of the surface; oil supplying pores extend from the oil reservoir to the sliding surface; and a continuous pore material inserted into the oil supplying pore which provides a limited supply of oil to the sliding surface concerned.
摘要翻译： 一种高负载滑动结构，具有高强度和充分的润滑性能，其中固体润滑材料埋在滑动面上，在表面的背面形成有预定容量的储油器; 供油孔从储油器延伸到滑动表面; 以及插入到供油孔中的连续孔隙材料，其向有关的滑动表面提供有限的油。
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