公开(公告)号：US4383004A

公开(公告)日：1983-05-10

申请号：US255263

申请日：1981-04-17

申请人： Heinz Spengler

发明人： Heinz Spengler

IPC分类号： G01K5/66 ,  B32B15/01 ,  B32B15/08

CPC分类号： G01K5/66 ,  H01H2037/525 ,  H01H2037/526 ,  Y10T428/12521 ,  Y10T428/12958 ,  Y10T428/12979

摘要： A thermocouple bimetal of the type made from a metallic component of high thermal expansion which is bonded to a component of low thermal expansion and in which said component of low thermal expansion consists of a thermally age-hardenable iron-nickel-titanium alloy with 26 to 55% nickel, 1-5% free titanium, 0-16% cobalt, remainder iron including impurities conditioned by the melt, and said component of high thermal expansion consists of a thermally age-hardenable iron-nickel-manganese-titanium alloy with 14-26% nickel, 3-10% manganese, 1-5% free titanium, remainder iron including impurities conditioned by the melt. An advantageous method of producing such a bimetal is also described.

摘要翻译： 一种由高热膨胀的金属组分制成的热电偶双金属，其结合到低热膨胀的组分，并且所述低热膨胀组分由热老化硬化的铁镍钛合金组成，其具有26至 55％的镍，1-5％的游离钛，0-16％的钴，剩余的铁包括由熔体调节的杂质，所述高热膨胀的组分由热老化硬化铁 - 镍 - 锰 - 钛合金组成，其中14 -26％镍，3-10％锰，1-5％游离钛，剩余铁包括由熔体调节的杂质。 还描述了制造这种双金属片的有利方法。

公开(公告)号：US4131720A

公开(公告)日：1978-12-26

申请号：US778320

申请日：1977-03-16

申请人： Heinz Spengler

发明人： Heinz Spengler

IPC分类号： B32B15/01 ,  G12B1/02 ,  B32B15/18

CPC分类号： G12B1/02 ,  B32B15/011 ,  H01H2037/526 ,  Y10T428/125 ,  Y10T428/12521 ,  Y10T428/12958

摘要： The bimetallic material comprises a laminate of two materials, one having a high coefficient of thermal expansion, one with a low coefficient of thermal expansion. The material with the high coefficient of expansion is a corrosion resisting and heat resisting austenitic chromium-nickel steel, while the material with the low coefficient of expansion is a heat hardenable alloy of iron, nickel, cobalt and titanium and/or aluminium. It is found that this combination of materials gives rise to a bimetallic material capable of heavy duty applications without the disadvantages normally associated with such heavy duty materials.

摘要翻译： 双金属材料包括两种材料的层压体，一种具有高的热膨胀系数，一种具有低的热膨胀系数。 具有高膨胀系数的材料是耐腐蚀和耐热奥氏体铬镍钢，而膨胀系数低的材料是铁，镍，钴和钛和/或铝的热可硬化合金。 发现这种材料的组合产生能够重型应用的双金属材料，而没有通常与这种重型材料相关的缺点。