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Electroless nickel plating on magnesium alloy

1998; Elsevier BV; Volume: 96; Issue: 3 Linguagem: Inglês

10.1016/s0026-0576(97)83005-x

1873-4057

Anand Sharma, M Suresh, H. Bhojraj, H. Narayanamurthy, Rupali Sahu,

Spacecraft and Cryogenic Technologies

a traveling wave tube (TWT) for amplification of signals. In a TWT the collector is the main source of heat dissipation. The electrodes are heated by the residual kinetic energy of the collected electrons; however, the elec- trodes must be maintained at a rela- tively low temperature. There are two ways to dissipate this heat into cold space (see Fig. 1). 1. Heat conduction from the elec- trodes to the spacecraft radiator. This is called conduction cooling and is suit-