B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
22/175
B22D 19/00 (2006.01) B22D 19/14 (2006.01) F02F 3/12 (2006.01) F02F 7/00 (2006.01)
Patent
CA 1307645
HEAT RESISTANT ARTICLE AND METHOD FOR ITS MANUFACTURE ABSTRACT OF THE DISCLOSURE The heat-resistant articles in question consist of a casting and an insert which is at least partially surrounded by the basic material of the casting by being cast in place and which consists of a finely-porous heat-resistant material, particularly a ceramic material or a cermet. The insert is so made or prepared that an unhindered escape of gases evolved from the insert during the casting process is made possible. Further, methods for manufacturing such heat-resistant articles are proposed. Fig. 1
517102
Otte Bernhard
Schwarz Rudolf
Alcan Deutschland Gmbh
Fetherstonhaugh & Co.
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