InotungamirwaSainzi

Kabhoni simbi

Carbon Steel - simbi uye kabhoni chiwanikwa - zvinotora anenge 80% of zvachose Hardware. The acho ane dzinogutsa zvemaziso ehupfumi, huri pasi kugadzirwa mari. The arambe achirema kwakaita sesimbi (7,7 kusvika 7,9) * 103 makirogiramu / m3.

The chiwanikwa ikarapwa zvakanaka kumanikidzwa uye okurwadzisa. Zvinofanira kucherechedzwa kuti mashoko acho mukuru ehupfumi izvi doped chiwanikwa. With ichi, carbon simbi zvishoma workability mu Kupisa kurapwa. Nezvokumutswa yakakwirira yakaoma kumhanya nokuomesa, ari chiwanikwa iri haachandidi mumvura. Izviwo, zvinotungamirira zvinokosha warpage uye deformation yacho chigadzirwa. Nokuti kabhoni simbi akangofanana chiwanikwa doped simba, zvinokosha kusunungura panguva tembiricha yakaderera. Panyaya iyi, zvakachengetwa munhu mukuru voltage, izvo zvinoderedza simba STRUCTURAL kwemashoko acho.

Carbon simbi iri pakubhadhara zviviri: yepamusoro uye zvakafanana yepamusoro.

Chechipiri mhando anomiririrwa harikunguruswi chigadzirwa: migero, sepombi, pamakona, machira, matanda, matanda uye zvichingodaro. In kwakajairika kabhoni simbi unhu bvumidzwa zviri nonmetallic inclusions zvinokuvadza tsvina. Uye akabvumira pamwero negasi saturation mashoko.

Maererano zvivako uye chinangwa kunzwisisa kabhoni alloys vari dziya muzvikwata A, B uye C.

Boka rokutanga (A) rakashandiswa kugadzirwa zvikamu pasina inopisa kushanda. Saka, mashoko acho anoramba zvemaziso ehupfumi.

Steel boka B rinoshandiswa kugadzirwa zvikamu kushandisa inopisa kushanda (semuenzaniso, rinopfungaira, nokuchengetedza, nomoto). Panyaya iyi, iyo zvemaziso zvivako uye kwokutanga mamiriro achinja. Nokuti zvinhu izvi zvinokosha ruzivo pamusoro makemikari anoumba. Zvichienderana mashoko achazviisa uye inopisa nokushanda muoti.

Steels kuti boka B anoshandiswa mukugadzira welded zvivako dzinonetsa nhengo.

Zvinofanira kucherechedzwa kuti nzira processing chicherwa zvinhu kunokanganisa chafariz conductivity kuti simbi. Saka, chero nezvainoita chigadzirwa kufurirwa anowedzera pfuma kuitisa kupisa kusvika shoma rapisa chikamu huru mugove.

Carbon simbi zvavo quality, mapoka matatu anoshandiswa pagadzirwe siyana simbi zvivako, mano uye asingaremekedzwi akatakudza muchina zvikamu. Izvi mhando zvinhu rinoshanda muzviitiko apo chokupika mishonga inopiwa ari Rigidity. Carbon simbi zvavo unhu zvikuru kushandiswa pakuvaka indasitiri pakuvaka yanyatsosimba kongiri hurongwa. Mapoka Separate pamusoro alloys B uye D vari pasi inotonhora kushanda zvakanaka uye welded. Maererano steels aya zvinowanzoshandiswa kugadzirwa nemafuremu, welded mapurazi, kuvaka zvivako, uyewo fasteners, vamwe vakazochinja riri pasi cementation.

Ivo rakaparadzana sezvo high-, medium- uye shoma-kabhoni.

Recent dzinoratidzwa yakakwirira ductility uye simba shoma muchando mamiriro. Kazhinji, izvi low-kabhoni hwendarira kugadzirwa kuva mutete jira. Carbon nesilicon huri mairi mune zvishoma, saka kuti alloys ava nyoro.

Steel Medium (Numeri 4 uye 3), dzinoratidzwa yakakwirira nesimba. alloys aya akashandiswa zvaAtemisi rachulis, miseve, pulleys uye dzimwe zvokurima uye marori, uye njanji engoro, njanji nezvimwe zvigadzirwa.

High-kabhoni simbi (Numeri 5 uye 6) uye yakakwirira manganese kugutsikana rinoshandiswa kakawanda zviri kugadzirwa mukuru simba waya namatsime, namatsime nezvimwe zvikamu yaida yakakwirira elasticity uye abrasion nemishonga.

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