| 配方类型： |
METAL TREATMENTS |
| 配方说明： |
Suspension for Metal Slip-Casting |
| 配方组成： |
Steel Powder (ASTM-A-106, steel, 100 mesh)/85.00
"Carbopol" 941/0.50
Di-n-Butylamine/0.38
Methanol/14.00 |
| 配制方法： |
Completely disperse the "Carbopol" 941 resin in the methanol and neutralize the dispersion with the amine. Stir in the powdered steel.
(The "Carbopol" 941 resin/di-n-butylamine salt is very effective as a binder.) Note: The suspension above was poured into plaster caste, vibrated under vacuum to eliminate voids and dried at 82 C (180 F) in a circulating air oven. After drying, the molded parts exhibited unusually good green strength and displayed very high specific gravity. |
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