POSSIBILITIES OF DECREASE OF SILVER QUANTITY IN PRODUCTION AND MOUNTING OF SILVER-CADMIUM OXIDE CONTACT BODIES

摘要

Experiments were made for obtaine improved contact bodies with increased quantity of cadmium oxide in the working Layer, with decreased thickness of the silver sub-layer and for contact-reactive soldering of contact bodies with changed configuration. The characteristics and results of the test in electrical apparatus show that with improvement of their structure the contact bodies with decreased quantity of silver-silver cadmium oxide 20 and 25 can be used instead of contacts of silver cadmium oxide 15. With the new configuration of the contact solderings at great rates are obtaineded, with high degree of soldering of silver-cadmium oxide contact bodies to brass contact holders without usage of ready made solder.