정밀 주조용 왁스 조성물

Composition for investment casting wax

Abstract

본 발명은 정밀주조용 왁스 조성물에 관한 것으로, 특히 생산성 및 치수안정성이 뛰어나며 응고수축률이 작은 주조용 왁스 조성물에 관한 것이다.
PURPOSE: Provided is a composition for investment casting wax with excellent productivity, dimension stability and low solidification shrinkage. CONSTITUTION: The composition for investment casting wax comprises 12 to 52 parts by weight of paraffin having at least one straight saturated hydrocarbon with carbon number of 20 to 36; 3 to 10 parts by weight of micro crystallizing wax; 5 to 15 parts by weight of carnauba wax; 11 to 20 parts by weight of aromatic hydrocarbon paraffin resin; 24 to 36 parts by weight of aliphatic hydrocarbon paraffin resin; 1 to 3 parts by weight of ethylene-vinyl acetate copolymer. The composition for investment casting wax further comprises 20 to 50 parts by weight of terephthalic acid and 0.001 to 0.015 parts by weight of colorant.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)

    Title

Cited By (0)

    Publication numberPublication dateAssigneeTitle