Title:
【発明の名称】金属マトリックス複合材製造用ゲート手段
Document Type and Number:
Japanese Patent JP3022925
Kind Code:
B2
Abstract:
The present invention relates to the use of a gating means in combination with a spontaneous infiltration process to produce a metal matrix composite body. Particularly, a permeable mass of filler material or a preform is spontaneously infiltrated by molten matrix metal to form a metal matrix composite body. A gating means is provided which controls or limits the areal contact between molten matrix metal and the filler material or preform. The use of a gating means provides for control of the amount of matrix metal which can contact the preform or filler material, which may result in less machining of a formed metal composite body compared with a similar metal matrix composite body made without a gating mean. Moreover, the use of a gating means ameliorates the tendency of a formed metal matrix composite body to warp due to the contact between the formed composite body and matrix metal carcass.
Inventors:
Gregory Eugene, Hannon
Crouser, John Jennings
McCormick, Arin Leslie
Kennedy, Christopher Robin
Rocazera, Michael Angelo
Aha Jian, Michael Kebourke
Langensee Pen, Ralph Alfred
Wiener, Robert James
Crouser, John Jennings
McCormick, Arin Leslie
Kennedy, Christopher Robin
Rocazera, Michael Angelo
Aha Jian, Michael Kebourke
Langensee Pen, Ralph Alfred
Wiener, Robert James
Application Number:
JP50986091A
Publication Date:
March 21, 2000
Filing Date:
May 09, 1991
Export Citation:
Assignee:
Rankide Technology Company, Limited Partnership
Rankside Co., Ltd.
Rankside Co., Ltd.
International Classes:
B22D19/14; C04B35/622; C04B41/51; C04B41/88; C22C1/10; C22C47/00; C22C47/02; C22C47/04; C22C47/06; C22C47/08; C22C47/12; (IPC1-7): B22D19/14; B22D19/00
Domestic Patent References:
JP6049855A | ||||
JP3234355A | ||||
JP2236247A | ||||
JP2247068A | ||||
JP2258936A |
Attorney, Agent or Firm:
Aoki Akira (4 outside)