METODE UNTUK MEMBUAT ELEMEN PENDINGIN TUANG LUNCUR DAN ELEMEN PENDINGIN YANG DIBUAT DENGAN METODE INIThis invention relates to a method of manufacturing by continuous casting a pyrometallurgical reactor cooling element with flow channels. In order to enhance heat transfer capability, the wall surface ...
METODE DAN ALAT UNTUK MEMBUAT CETAKAN YANG DIPERKERAS DENGAN GASPROBLEM TO BE SOLVED: To improve the filling density of sand and the mold strength in molding of a gas hardening mold by reducing the pressure of a closed vessel after integrally putting a pattern plate, molding flask and filled ...
;SOLUTION: A combined mold is provided with a first mold 2 with a molding face 23 and a pyramid-shaped outer side face 21 and forming one side face of a rotor as a molded part, a second mold 3 having a pyramid-shaped recessed inner side face 31 being fitted and brought into contact...