investment casting

listen to the pronunciation of investment casting
الإنجليزية - التركية
(Teknoloji) Hassas döküm
(Havacılık) eriyen kalıpla döküm
الإنجليزية - الإنجليزية
(Teknoloji) Technical a technique for making small, accurate castings in refractory alloys using a mould formed around a pattern of wax or similar material which is then removed by melting
Precision casting for forming metal shapes with minutely precise details. Casting bronze or precious metals typically involves several steps, including forming a mold around the sculptured form; detaching the mold (in two or more sections); coating its inside with wax; forming a second mold, of heat-resisting clay, around the wax shell, and filling the interior with a clay core; baking the assembly (hardening the clay and melting the wax, which escapes through openings in the outer mold); pouring molten bronze into the space vacated by the wax; and breaking the mold to expose the cast form. In modern foundries, plastics, or occasionally frozen mercury, are used instead of wax. See also lost-wax casting, die casting
investment casting

    الواصلة

    in·vest·ment cast·ing

    التركية النطق

    învesmınt kästîng

    النطق

    /ənˈvesmənt ˈkastəɴɢ/ /ɪnˈvɛsmənt ˈkæstɪŋ/

    علم أصول الكلمات

    [ in-'ves(t)-m&nt ] (noun.) 1597. 1invest.

    كلمة اليوم

    credenza
المفضلات