FIELD: casting. SUBSTANCE: pattern composition based on paraffin, lignite wax, petroleum bitumen has additionally polyethylene and colophony at the following ratio of components, wt.-%: paraffin 55.5-56.5; lignite wax 20-22; petroleum bitumen 6-7; polyethylene 3.5-4.5, and colophony 10-15. For decrease of shrinkage cavity composition can contain additionally polyethylene wax PV-300 at amount 5-7 wt.-%. EFFECT: enhanced quality of composition. 2 cl, 2 tbl
Title | Year | Author | Number |
---|---|---|---|
MODEL COMPOSITION FOR INVESTMENT PATTERNS | 1995 |
|
RU2088370C1 |
MODEL COMPOSITION FOR MELTABLE MODELS | 1995 |
|
RU2088371C1 |
COMPOSITION FOR MAKING INVESTMENT PATTERNS | 0 |
|
SU1342583A1 |
COMPOSITION FOR MANUFACTURING INVESTMENT PATTERNS | 2000 |
|
RU2162386C1 |
METHOD FOR PRODUCING COMBINATION PATTERN COMPOUND | 0 |
|
SU1741962A1 |
PATTERN COMPOSITION FOR MAKING INVESTMENT PATTERNS | 0 |
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SU688272A1 |
PATTERN COMPOSITION FOR INVESTMENT PATTERN PRODUCTION | 0 |
|
SU616037A1 |
COMPOSITION FOR MANUFACTURING MELTED PATTERNS | 2000 |
|
RU2177387C1 |
COMPOSITION FOR MANUFACTURE OF INVESTMENT PATTERNS | 2000 |
|
RU2182057C2 |
COMPOSITION FOR PRODUCING MODELS | 0 |
|
SU1057165A1 |
Authors
Dates
1997-05-27—Published
1993-01-13—Filed