Kovar alloy 4J29
Nilo \ / allioy k w.nr .: 1.3981
AN KARANTA: K94610 ASM F15
Gyara-expansion gilashin fadada-nickel-Nickel-cogert Aloleys, KOVAR Alloys, kuna da daidaituwa na zafi a cikin wani yanki mai wahala a cikin kewayon yanayin zafi
Don canjin sutura tare da gilashi mai wahala
Nilo \ / allioy k w.nr .: 1.3981
Eng: k94610
Kovar alloyWani gida ne ya narke, baƙin ƙarfe-nickel-cobalt, low fadada wanda aka yi amfani da shi don samar da seades na herrex tare da gilashin yumbu. Mafi kyawun yaduwar zafi (cte) shine mafi mahimmancin dukiyar Kovar. An tsara shi a hankali don samar da ƙarancin cte a ƙasa da abin da ke ɓoye (435 ° C ko 815ºF) wanda yake da wuya ga wuya \ / borosilics gilashin ko yumbu.
4J29 (KOVAR) Aloyan ruwa mai daidaituwa ya zama mai yawan fadada mai kama da na Gilashin wuya gilashi a 20-450 ° C, mafi girman yanayin zafi, da kuma kyakkyawan tsarin zafi. Fim na cokride na riguna yana da yawa kuma yana iya zama da farin gilashi. Kuma ba ya yin hulɗa tare da Mercury, don haka ya dace da amfani da kayan aikin da ke dauke da sakin ciki. Babban tsarin tsarin tsarin lantarki na na'urorin lantarki.
Kovar k94610 bincike
| C | .03 Max |
| Mn | 2.0 Max |
| М | .04 Max |
| S | .03 Max |
| Si | 1.0 Max |
| Kr | 20.0- 22.0 |
| Hauka | 6.0- 7.0 |
| Ni | 23.5- 25.5 |
| Chu | .75 Max |
| N | .18- .25 |
| Fe | bal |
KOVAR TUBE:
Od: 0.2-6mm
Wt: 0.02
Aikace-aikacen Kovar: hatimin Hermetic
Masana'antar Elecronics, kamar hasken wuta ya ƙare da kuma shambura na microwave, zuwa bututun ɗaki da matasan ray.
Hakanan ana amfani da masana'antu na Aerospace yana amfani da Kovar don kaddarorinta na heretic, kovar shine cikakken zaɓi
Sauran aikace-aikace da amfani sun haɗa da:
Transistors da abubuwan shakatawa
Tsarin ilimin motsa jiki da kayan aiki
Powerarancin hasken rana
