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열기화성 수지원형으로 주조물을 제조하는 방법How to make castings with thermosetting water support
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
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열기화성 수지[(NH2)Co를 주재로 원형을 성형하여 주조용 셀이나 규사에 매설한 다음 꺼내지 않고 170℃의 열을 가해 수지원형을 기체승화시켜 생기는 공간에 용융 금속물을 주입시켜서 주조물을 성형함을 특징으로 하는 열기화성 수지원형으로 주조물을 제조하는 방법.Molded by thermosetting resin [(NH 2 ) Co, and embedded in a casting cell or silica sand, the molten metal is injected into the space formed by gas-sublimation of the water support mold by applying heat at 170 ° C without taking out the casting. Method for producing a casting in a thermosetting water support type, characterized in that the molding.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR870014266A1987-12-121987-12-12
How to make castings with thermosetting water support
KR890009498A
(en)