In kasta oo qaraxyada galmada ay siiso faa iidooyin badan oo wax soo saarka ah, waxaa jira xoogaa hoos u dhac ah oo laga fiirsado. Halkan, waxaan dhex mari doonnaa faa'iidooyinka kala duwan iyo dib-u-dhaca hannaanka qarax ee galmada.
Calcium Aluminium Alloy waxaa loo isticmaalaa sidii wakiil yaraynta iyo wax lagu daro warshadaha birta si ay door uga ciyaaraan desulfurization, deoxidation iyo nadiifinta kale.
Waqtigan xaadirka ah, rinjiga calaamadaynta waddooyinka ee ajnabiga ah ayaa ah kuwo aad u sarreeya oo ku salaysan biyaha waxayna u horumaraan si degdeg ah. In ka badan 90% rinjiga calaamadaynta waddooyinka ee dalalka horumaray sida Maraykanka, Jarmalka, Spain, Sweden, iyo Finland waxay isticmaalaan wax soo saarka biyaha. Sababo la xiriira bilowga hore ee dahaarka calaamadaynta waddooyinka shisheeye iyo horumarka degdega ah ee tignoolajiyada, nanometer calaamadaynta dahaarka, dahaarka calaamadaynta laba qaybood oo ka kooban, dahaarka calaamadaynta midabka midabka, iyo wixii la mid ah ayaa soo muuqday.
Shirkaddani waxa ay si fiican u dabooli kartaa baahidayada xagga tirada alaabta iyo wakhtiga keenista, markaa waxaanu had iyo jeer dooranaa marka aanu haysano shuruudaha wax soo iibsiga.
Mareegtan, qaybaha alaabadu waa cad yihiin oo qani ah, waxaan ka heli karaa alaabta aan rabo si dhakhso ah oo fudud, tani runtii aad bay u fiican tahay!