Method for producing an engine valve

Details Method for producing an engine valve Method for producing an engine valve

1994-08-22

1996-09-10

Cuda, Irene

Metal working

Method of mechanical manufacture

Prime mover or fluid pump making

298884, B23P 1500

Patent

active

055533698

ABSTRACT:
A engine valve having composite structure including a valve stem and a valve head which are made from Ti--Al based alloy and a tail end formed with heat resisting steel are produced by joining a stem end member made from the heat resisting steel to an end of the valve stem made from the Ti--Al based alloy opposite to the valve head by, for example, brazing.

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patent: 4359022 (1982-11-01), Nakamura et al.
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patent: 4597116 (1989-09-01), de Freitas Couto Rosa et al.
patent: 4834036 (1989-05-01), Nishiyama
patent: 4852531 (1989-08-01), Abkowitz
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patent: 5112415 (1992-05-01), Mae
patent: 5169460 (1992-12-01), Mae
patent: 5184583 (1993-02-01), Grell
patent: 5430934 (1995-07-01), Groh et al.

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