war

Ereyga guud ee alaabta birta ah ee leh caabbinta xidhashada xoogga leh, birta u adkaysata ayaa ah nooca ugu badan ee la isticmaalo qalabka u adkaysta xidhashada maanta.

Kala soocidda

Waxaa jira noocyo badan oo birta u adkaysata, kuwaas oo qiyaas ahaan loo qaybin karo birta manganese sare, dhexdhexaad iyo hoose ee birta u adkaysata, birta chrome-molybdenum-silicon-manganese birta, birta cavitation u adkaysata, birta xidhashada u adkaysata iyo xidhashada gaarka ah. -bir u adkaysta.Qaar ka mid ah birta guud ee daawaha sida birta aan kala go'a lahayn, birta xanbaarsan, birta aalada aluminiumka ah iyo birta qaab dhismeedka alloy ayaa sidoo kale loo isticmaalaa sida birta u adkeysata xaaladaha gaarka ah.Sababtoo ah isha ku habboon iyo waxqabadka aadka u fiican, waxaa sidoo kale loo isticmaalaa isticmaalka birta u adkaysata.boqolkiiba go'an.

ka kooban kiimiko

Biraha dhex dhexaadka ah iyo kuwa hooseeya ee u adkaysta xidhashada waxa ku jira walxo kiimiko ah sida silikoon, manganese, chromium, molybdenum, vanadium, tungsten, nikkel, titanium, boron, copper, earth naadir, iwm. gudaha Maraykanka waxa laga sameeyaa chrome-molybdenum-silicon-manganese ama chrome-molybdenum steel.Inta badan kubbadaha wax lagu shiidi jiray ee Maraykanka waxa ay ka samaysan yihiin bir dhexdhexaad ah iyo mid sare oo kaarboon molybdenum ah.Qalabyada shaqada ee ka hoos shaqeeya xaaladaha xidhashada abrasive ee heerkul sare (sida 200 ilaa 500 ° C) ama qaybo ka mid ah kuwa dusha sare leh ee heerkulkoodu sarreeyo kulaylka, alloys sida chrome-molybdenum-vanadium, chrome-molybdenum-vanadium-nickel ama chrome-molybdenum-vanadium-tungsten alloys ayaa la isticmaali karaa.Burburinta birta, ka dib marka nooca noocaan ah la damiyo oo lagu kululeeyo heerkulka dhexdhexaadka ah ama sare, waxaa jira saameyn adag oo labaad.

codsi

Birta u adkaysata xidhashada ayaa si weyn loogu isticmaalaa mishiinada macdanta, macdanta dhuxusha iyo gaadiidka, mishiinada dhismaha, mishiinada beeraha, qalabka dhismaha, mishiinada korontada, gaadiidka tareenka iyo waaxyo kale.Tusaale ahaan, kubbadaha birta ah, saxannada dahaarka ah ee mishiinka kubbadda, ilko baaldiyada iyo baaldiyo qodista, darbiyada hoobiye ee rogan, taarikada iligga iyo dubbaha burburiyaha kala duwan, kabaha cagafyada iyo taangiyada, taarikada mashiinka marawaxada, Ruts tareennada fargeeto, dhexe jeex-in-taariko, jeexdin, silsilado wareeg ah oo loogu talagalay xaaqidda xaaqidda ee miinooyinka dhuxusha, dahaarka iyo ilkaha cagaf-cagafyada, dahaarka loogu talagalay baaldiyada waaweyn ee baabuurta taayir koronto, biraha rullaluistemadka ee dalool saliid iyo macdanta birta furan, iwm, liiska kor ku xusan inta badan waa ku xaddidan codsiga birta xidhashada u adkaysata in lagu sakhiray xidhmo abrasive, iyo dhammaan noocyada workpieces la dhaqdhaqaaqa qaraabo ee mashiinada kala duwan soo saari doonaa noocyo kala duwan oo xirashada, taas oo hagaajin doonta iska caabin ah qalabka workpiece.Shuruudaha shiididda ama isticmaalka birta u adkeysaneysa xirashada, tusaalooyinku waa badan yihiin.Warbahinta wax lagu shiidayo (kubadaha, ulaha iyo xargaha) ee loo isticmaalo macdanta iyo warshada sibidhka ayaa ah qaybo bir ah oo aad loo isticmaalo.Dalka Maraykanka, kubbadaha wax lagu shiidi jiray waxaa inta badan la been abuuraa ama lagu shubaa kaarboon iyo birta daawaha, kuwaas oo ka dhigan 97% wadarta isticmaalka kubbadda shiidada.Kanada, kubbadaha birta ayaa 81% ka ah kubbadaha wax lagu shiido ee la isticmaalo.Sida laga soo xigtay tirakoobyadii dabayaaqadii 1980-meeyadii, isticmaalka sannadlaha ah ee Shiinaha ee kubbadaha wax lagu shiidi jiray waa qiyaastii 800,000 ilaa 1 milyan oo tan, isticmaalka sannadlaha ah ee dahaarka wax-shiidka ee waddanka oo dhan wuxuu ku dhow yahay 200,000 tan, kuwaas oo intooda badan ah wax soo saarka birta.Weelka dhexe ee maraqa qashinka ee Shiinaha ee miinada dhuxusha waxa ay cuntaa 60,000 ilaa 80,000 oo tan oo bir ah sanad walba.