DESIGN OF GATING SYSTEM amp; CASTING PROCESS FOR MANUFACTURING OF TURBO PUMP PART, PART NO. CUE.G.1141-585, II ND STAGE INLET CASING, OF CRYO UPPER STAGE (CUS) ENGINE GSLV BY USING STAINLESS STEEL ALLOYS.

摘要

This process is for development of alloy 14X18H4?4? and the cryogenic casting part no. CUE.G. 1141-585, "llnd stage inlet casing" made from alloy 14X18H4?4?. The casting has the mechanical properties of UTS -441 Mpa, Y.S -245 MPa, %Elongation- 25%, % Reduction in area-35%, Impact Energy-7.86 Kg-M/cm2