Improved thermoplastic pattern-forming compositions for investment casting processes.
A moldable composition suitable for use as a pattern core material for investment casting.
An investment casting mould having a face coating and a back-up coating.
There is disclosed a core mix and a method of fabricating the core for use in investment casting.
A foamable, ashless investment casting replica composition comprises a foaming compound and a polymer.
Contrary to conventional casting technologies, lost-foam casting is a positive process helping to further reduce the weight of the engine.
The invention also provides an improved rapid prototyping method for making a mold suitable for investment cast molding.
A method and apparatus for the lost pattern casting of metals employs an erodable mold including a particulate material and a binder.
The vacuum drum (10) includes a main drum core (14) having a flexible cylindrical wall casting (20), investment casting or extrusion of polymeric material coupled to a polymeric bottom ring (22).
The process used to produce the golf club heads involves an investment casting process in which the soft nickel alloy core (9') is cast and the hard chrome coating (7') is plated to the core.
Except in the case of lost pattern casting (lost foam or cire perdu), the basic casting mold is made in the form of two half-molds assembled at the parting line.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод