Beryllium nickel jan karfe ne na ƙarfe tushe gami da supersaturated m bayani.Garin da ba na ƙarfe ba ne tare da kyakkyawar haɗuwa da kaddarorin inji, kaddarorin jiki, kaddarorin sinadarai da juriya na lalata.Bayan bayani da kuma tsufa magani, yana da irin wannan ƙarfin ƙarfin ƙarfi, ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙarfi kamar karfe na musamman;A lokaci guda kuma, yana da babban ƙarfin aiki, ƙarancin zafin jiki, ƙarfin ƙarfi mai ƙarfi, juriya mai ƙarfi, juriya mai rarrafe da juriya mai lalata.An yi amfani da ko'ina a cikin yi na daban-daban mold abun da ake sakawa, maye gurbin waldi lantarki kayan for molds tare da high daidaici da kuma hadaddun siffofi Ya sanya daga karfe, mutu-simintin gyaran kafa inji, allura gyare-gyaren inji naushi, lalacewa da kuma lalata resistant aiki, da dai sauransu.