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公开(公告)号：US4735771A
公开(公告)日：1988-04-05
申请号：US938180
申请日：1986-12-03
Applicant: John M. Corwin
Inventor： John M. Corwin
CPC classification number: C22C38/00
Abstract: The method disclosed herein involves the addition of small quantities of elements appearing for the most part in Groups IA, IIA and IIIB of the Periodic Table to the base alloy composition. These elements, as ions, enter into the protective oxide scale and modify predominantly anion and to a lesser extent cation transport through the oxide scale, greatly reducing the amount of oxidation observed due to elevated temperature exposure.
Abstract translation: 本文公开的方法涉及将大部分在元素周期表IA，IIA和IIIB族中出现的少量元素添加到基础合金组合物中。 作为离子的这些元素进入保护性氧化物垢并主要改变阴离子，并且在较小程度上改变通过氧化皮的阳离子转移，大大减少了由于升高的温度暴露而观察到的氧化物量。
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公开(公告)号：US4891183A
公开(公告)日：1990-01-02
申请号：US938181
申请日：1986-12-03
Applicant: John M. Corwin
Inventor： John M. Corwin
IPC: C22C19/03
CPC classification number: C22C19/03 , Y10S148/90 , Y10S148/903
Abstract: A method of improving the elevated temperature oxidation resistance of non-iron base alloys, especially nickel and cobalt base alloys by the addition of dopants to the oxide scale formed on a broad range of non-iron base alloys such as wrought or cast nickel or cobalt base heat resistant alloys.
Abstract translation: 通过在广泛的非铁基合金例如锻造或铸造的镍或钴上形成的氧化皮上添加掺杂剂来提高非铁基合金，特别是镍和钴基合金的高温抗氧化性的方法 基础耐热合金。
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公开(公告)号：US5199481A
公开(公告)日：1993-04-06
申请号：US715155
申请日：1991-06-11
Applicant: John M. Corwin , Stewart T. Harman , Kenton F. Michaels , Theodore T. Racchi, deceased , Robert B. Andrusyszyn, legal representative
Inventor： John M. Corwin , Stewart T. Harman , Kenton F. Michaels , Theodore T. Racchi, deceased , Robert B. Andrusyszyn, legal representative
CPC classification number: B22D19/14 , C22C47/08 , C22C49/06 , F16C7/023 , F16D65/125 , B22F2998/10 , F16D2055/0016 , F16D2250/0015
Abstract: A method for producing a reinforced composite material. A molten matrix metal is heated to a temperature substantially greater than the melting point of the matrix metal. The matrix metal is poured into a mold containing a mass of reinforcing material, and an oxide layer formed from said molten matrix metal is ruptured so that the molten matrix metal infiltrates the mass of reinforcing material.
Abstract translation: 一种增强复合材料的制造方法。 将熔融基体金属加热到基本上比基体金属的熔点大的温度。 将基质金属倒入含有大量增强材料的模具中，并且由所述熔融基体金属形成的氧化物层破裂，使得熔融基体金属渗透加强材料块。
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Patent Agency Ranking
公开(公告)号：US5172746A
公开(公告)日：1992-12-22
申请号：US498296
申请日：1990-03-23
Applicant: John M. Corwin
Inventor： John M. Corwin
CPC classification number: F16D65/125 , B22D19/14 , C22C47/08 , C22C49/06 , F16C7/023 , B22F2998/00 , B22F2998/10 , F16D2055/0016 , F16D2250/0015
Abstract: A method is disclosed for producing a reinforced composite material. A molten matrix metal is heated to a temperature substantially greater than the melting point of the matrix metal. The matrix metal is poured into a mold containing a mass of reincforcing material. The matrix metal is solidified.
Abstract translation: 公开了用于生产增强复合材料的方法。 将熔融基体金属加热到基本上比基体金属的熔点大的温度。 将基质金属倒入含有大量加强材料的模具中。 基质金属固化。
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公开(公告)号：US4999158A
公开(公告)日：1991-03-12
申请号：US267689
申请日：1988-11-02
Applicant: John M. Corwin
Inventor： John M. Corwin
IPC: C22C38/00
CPC classification number: C22C38/00
Abstract: This invention relates to iron-base alloy compositions, nickel containing austenitic ferrous alloy compositions (especially low nickel compositions) and dopants added to low nickel austenitic alloys as a means of improving the elevated temperature oxidation resistance of the resultant material.
Abstract translation: 本发明涉及铁基合金组合物，含镍奥氏体铁合金组合物（特别是低镍组合物）和添加到低镍奥氏体合金中的掺杂剂，作为改善所得材料的高温抗氧化性的手段。
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公开(公告)号：USH120H
公开(公告)日：1986-09-02
申请号：US716306
申请日：1985-03-27
Applicant: John M. Corwin
Inventor： John M. Corwin
CPC classification number: B23P11/00 , B21D26/14 , F01L1/14 , F01L2101/02 , F02F7/0087
Abstract: An improved method of electromagnetic forming a ceramic member to the end of a metallic member by the utilization of a metal sleeve which fits over the ceramic-metal joint formed by the two pieces to be joined. The metal sleeve traps the ceramic and the metal pieces together in one electromagnetic forming operation.
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公开(公告)号：US4932099A
公开(公告)日：1990-06-12
申请号：US258362
申请日：1988-10-17
Applicant: John M. Corwin
Inventor： John M. Corwin
CPC classification number: B22D19/14 , C22C47/08 , C22C49/06 , F16C7/023 , F16D65/125 , B22F2998/00 , B22F2998/10 , F16D2055/0016 , F16D2250/0015
Abstract: A method is disclosed for producing a reinforced composite material. A molten matrix metal is heated to a temperature substantially greater than the melting point of the matrix metal. The matrix metal is poured into a mold containing a mass of reinforcing material. The matrix metal is solidified.
Abstract translation: 公开了用于生产增强复合材料的方法。 将熔融基体金属加热到基本上比基体金属的熔点大的温度。 将基质金属倒入含有大量增强材料的模具中。 基质金属固化。
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公开(公告)号：US4261092A
公开(公告)日：1981-04-14
申请号：US77514
申请日：1979-09-20
Applicant: John M. Corwin
Inventor： John M. Corwin
CPC classification number: B21D26/14 , B21D39/04 , B23P11/00 , Y10T29/49803
Abstract: An improved method of electroforming a metallic member to a ceramic member and joint formed thereby. The method of this invention involves axially pre-loading a ceramic material to be joined to a metal shaft with a force sufficient to place the ceramic component into a state of compression about equal in magnitude to the axially directed tensile stresses expected to be induced in the ceramic material during shrinkage of the metal member about the ceramic.Further, the compressive pre-load is applied to the ceramic member through materials suitable for absorbing shock waves which might be generated along the longitudinal axis of the ceramic material.
Abstract translation: 将金属构件电铸成陶瓷构件的改进方法和由此形成的接头。 本发明的方法涉及轴向预加载待连接到金属轴的陶瓷材料，该陶瓷材料具有足以将陶瓷部件置于与预期在 陶瓷材料在金属构件围绕陶瓷收缩期间。 此外，通过适于吸收沿着陶瓷材料的纵向轴线产生的冲击波的材料将压缩预载荷施加到陶瓷构件。
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