Nyeredzi dzakapfava pombi dzesimbi

Mild simbi pombi kuremara vari kutevera pazasi

Scarring

Imwe yesimbi yakakanganiswa pamusoro, kushanda kwechigadzirwa chepamusoro mavanga-akafanana foil.Kazhinji ine rurimi, block kana scaly uye kugovera zvisina kufanira.Scarring saizi, mimvuri kubva pazasi kazhinji inclusions.Rolling scarring inokonzeresa vanga inonzi rolling, nzvimbo yekugovera, chimiro uye saizi zvakangofanana, kune zvakawanda zvakakanganisika mu oxide ganda pazasi.General metallurgical products surface haibvumiri mavanga.

Nzvimbo yakachena

Muasidhi leaching yezvienzaniso zvakachinjika zvakaratidza mavara machena ehukuru hwakasiyana hwehurema hwemukati.Chimiro chichena chisina kujairika, chakatsetseka uye chakasimudzwa zvishoma, kunyanya muchikamu chepakati chehukuru hwakakura uye yakakwira alloy yemukati yakakungurutswa uye forgings.Chikonzero ndechekuti kemikari yemuchena isina kuenzana kupatsanurwa uye kuunganidzwa kwezvimwe zvinhu zvealloying.Hazvisi nyore kuita ngura nekuda kwekukanganisa kweasidhi leaching inoratidzika semavara machena pamuenzaniso.Nzira inogamuchirwa kudzivirira leukoplakia kunatsa, argon inomutsa kune zvakaenzana zvinwiwa, uchishandisa ingot casting tekinoroji kana kudzora mwero wekutonhora kudzivirira kuongororwa kwemvura.

Pipe lamination

Kuparadzaniswa kwemaitiro emasangano makuru aripo pane simbi substrate, inhengo yemukati yesimbi yepurasitiki yekugadzirisa zvigadzirwa.Kuparadzanisa nzvimbo inofananidzwa nekugadzirwa kwepamusoro, iyo longitudinal uye muchinjikwa zvikamu zvakaratidza kutsemuka kwenguva refu, pane zvishoma zvisiri zvesimbi inclusions mukuputika uye kupatsanurwa, kuparadza kuvimbika kwesimbi substrate.Stratification inokonzerwa nekuderera, kutsemuka, bubble epurasitiki kugadzirisa kukanganisa nekuwedzera, kurebesa, uye kutadza weld kuumbwa.

Bvudzi rinotsemuka

Imwe yesimbi yakakanganiswa pamusoro, kushanda kwechigadzirwa pamusoro pemitsetse ine mvere.Ipfupi pane mitswe isina kudzika padivi penzira inomonereka yakapararira kana mumasumbu.Hairline ndicho chigadzirwa chinowanzo bvumira kukanganisa, asi kudzika kwayo kunofanirwa kuenderana nezvinodiwa.

Banded orientation

Chimwe chikanganiso musimbi, inopisa yakakungurutswa yakaderera kabhoni simbi mune microstructure, yakarongedzerwa yakafanana munzira yekutenderedza, kugoverwa kwezviyo zveferrite uye pearlite zviyo semutsetse.Izvi zvinokonzerwa kuti zviitike musimbi panguva yekutonhora mushure mekupisa kunoputika mu ferrite nekutanga uye kwete-metallic inclusions dendritic segregation strip inotangira kubva pakuumbwa, zvichiita kuti pave nekugadzirwa kweferrite strips, mitsetse ye ferrite phase shanduko pakati pearlite, maviri. zvikamu muchikamu chekugovera.Saka kuvepo kweiyo bhendi chimiro cheiyo isina kuenzana chimiro chesimbi uye zvinokanganisa zvimiro zvesimbi, iyo kugadzirwa anisotropy, yakaderera ductility yesimbi, uye kuderera kwekuoma, zvichikonzera kusingafadzi kutonhora kukotama, kutsika chirairo mwero, nyore deformation panguva kupisa kurapwa kwesimbi yakashata mhedzisiro.

Surface kukanganisa

Musimbi uye isiri-ferrous alloy zvinhu pamusoro uye inokanganisa kunaka kwezvigadzirwa zvezvikanganiso zvakasiyana-siyana zvakajairika.Mazhinji marudzi ehurema hwepamusoro, kunyanya mune morphology yekuremara kuzita, uye zvimwe zvezvikonzero zvayo zvakatumidzwa.Magadzirirwo ekugadzira kazhinji kugadzira akaremara zvigadzirwa zvepamusoro zvirema muzvikamu zviviri.Imwe isimbi yakaipa kukanganisa, zvakadai sekuparadzanisa, mavanga, crack, crack, hairline, bubbles, etc. Zvizhinji zvezvinokanganisa izvi zvinokonzerwa nekuda kwehutano husina kunaka hweingot.Chimwe chikanganiso kusashanda zvakanaka kwekugadzira machining, kusanganisira kupeta, nzeve, pitting, convex hull, zvikwambo, dents, kudzvanywa muchiyero che oxide, burrs, nezvimwewo, kukanganisa uku kunogadzirwa mukuita kwepurasitiki plus.

Burr

Imwe yesimbi yakakanganisika, inoratidzwa sekutonhora kuchekwa, inopisa saha simbi inopera isipo kana murazvo wekucheka burr, kana extruded pombi welds ane yakawandisa simbi.Zvigadzirwa zvinotonhora zvakachekwa zvinoenderana nehupamhi hwemagumo burr gap pakati peblade.General chigadzirwa kubvumidza imwe dhigirii ye glitches iripo;Asi mukati nekunze burr pombi inofanira kubviswa.


Nguva yekutumira: Oct-30-2019