日本金属学会誌

J. Japan Inst. Metals, Vol. 14, No. 5 (1950),
pp. 50-52

Study on the Materials for Valve Seatings at High Temperature and High Pressure (3rd Report)

Mitsuru Okano and Hideji Hotta


Abstract:

Following the second report, investigations have been made on the abrasion test at various temperatures and pressures, air pressure test, and corrosion test on the materials of valve seatings of Co-Cr-W steel series, 18%Ni-Si-Mn-Cr cast iron, 13%Cr steel and 18-8 steel to the solution of 3%NaCl, HCl, H2SO4, HNO3 of the various concentration up to 250 days.


(Received 1949/11/21)

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