The kala duwan maaddos ee baararka dharbaaxadaku tiirsanon baararka dharbaaxada lafteeda,kaas karaynin laga sameeyo birta manganese, birta qaab dhismeedka martensitic ( birta martensitic), birta chrome, ama matrix composites (MMC, sida dhoobada). MMC-yadu waxay ka kooban yihiin noocyo kala duwan oo bir ah iyo noocyo gaar ah oo dhoobada ah.
Marka adkaysiga-iska-caabbinta (adkaynta) ee alaabta birta ay korodho, adkaanta (iska caabinta saamaynta) ayaa caadi ahaan hoos u dhici doonta.
The xidho-iska caabince eemanganesebiryimaadoka shaqadaqallafsanaan. The dusha sare hoostooda xoog dhalisa dhismeed qallafsanaan hoostooda saamayn raraniyoextrusion raran. The bilow qallafsanaanee ahmanganesebir waaku saabsan200 HV (20 HRC,sidaku Rockwellqallafsanaan imtixaan), and waasaamaynxoog waaku saabsan250 J/cm2.Kadibshaqaynqallafsanaan, ahbilow qallafsanaan kordhins kushaqaynaysa qallafsanaan kaaswaaku saabsan500 HV (50 HERC), halkaahqoto dheer xarunta qaybweliharayahwanaagsan adkaanshahaeebir maaddo tan iyoma ahaadkayned.Thedhumucdiisuna and ahqallafsanaanee ahwaark-adaglakabka ku tiirsans kucodsiiyonoocaeemanganese bir. Thedhumucdiisunaee ahadagnedlakabkawaaku saabsan10 mm.
Manganesebir,kaas ayaa lehadheer taariikhdaisticmaalka, hadda waainta badan loo isticmaalowaayodaanka saxans, dhaqaaqid kolaygas iyoqolofs eeburburins. Wixii ahsaamayn burburin, waxaa lagu talinayaa in la isticmaalo birta birta manganese kaliyamarka burburin maaddooo leh dhar yar -cunayaiyo aweyn qadar,sidaas dhagax nuurad.
The kaarboon in chromebir waakiimikaad ahaan xidhxidhangudahaqaabeechromium carbide.Xiro-iska-caabbintaceBirta chrome waxay inta badan ku salaysan tahaysifoee thewaa carbide adag.The dhimiseebooskaiyo kacsiu dhexeeya lakabkas is la xakameeyey inta lagu guda jiro kulul farsamaynta, sidaas helid sare xoogiyohoose adkaanshaha. Kuka hortagahmaaddo kanoqo mid jajaban, baarka dharbaaxadawaa innoqonhabkaed leh kulaylka daaweynta,kaas waa innoqonla qabtay sidakuadag kululaynta heerkulkaiyonuugistawaqti.
Waqtiga boostada: Jul-28-2021