Material identification yebhegi remombe

Material identification yebhegi remombe

Dehwe rechisikigo, rinozivikanwawo sematehwe, rine pores, asi dzimwe nguva zvinonetsa kuona neziso.Chimwe chinhu chinozivikanwa cheganda rechisikigo ndechekuti pane kukanganisa pamusoro payo.Iro ganda rechisikigo rinowanzoshandiswa muhupenyu hwevanhu rinowanzobatanidza nguruve yenguruve, ganda renyati, ganda, bhiza rebhiza nematehwe emakwai.

Iyo yezviyo pamusoro peganda renguruve ine denderedzwa uye gobvu pores, iyo inoenda mukati mematehwe oblique.Makomba akarongwa mumapoka matatu pamusoro pezviyo, achigadzira katatu patani.Nzvimbo yezviyo haina kuenzana uye ine maitiro anokosha.Mukuwedzera, ganda renguruve rine yakanakisa kupfeka kuramba.Maburi ezviyo edehwe renyati akatenderedzwa uye akakora, uye anotambanukira mukati medehwe akatwasuka.Nhamba ye pores yakawanda kupfuura yeganda, uye inonyanya kugoverwa pamusoro peganda.Nzvimbo yezviyo haina kuenzana uye yakaoma.Buffalo dehwe rine kushomeka kweabrasion kuramba asi kusimba kwakanyanya.Mapores ari pamusoro pezviyo zvedehwe akatenderedzwa uye anotambanukira mukati medehwe rakatwasuka.Iyo pores yakaenzana uye yakanyatso kugoverwa pamusoro peganda.Dehwe rakakora uye mhunga yezviyo inotsvedzerera uye yakanaka.Kuonekwa kwedehwe remombe: layer yedehwe remombe, chikwama chematehwe emombe, shangu dzematehwe emombe, bhegi rematehwe emombe, dehwe remhuru, dehwe remombe rinodyiwa, dehwe, dehwe renyati, dehwe remombe mbishi, nezvimwewo, uye mombe yeganda rematehwe.

Dehwe remombe kuedza zvinhu:

Muedzo wemidziyo yemuviri: kusimba kwesimba, kurebesa, kubvarura simba, kusimba kwesimba, shrinkage tembiricha, kureba, spalling simba, density yeganda, kupeta kupeta kwejasi (yakajairika tembiricha / yakaderera tembiricha), kupeta kukurumidza kweganda rega, kunyudza mvura, kupisa kupisa, kuramba kwemafuta, kukweshana, bvudzi wave kudzoreredza moto, etc. Chemikari midziyo bvunzo: pH kukosha, hexavalent chromium yemukati, formaldehyde zvemukati, yakarambidzwa azo dhayi, kunhuwa, girazi rinoputika zvemukati, zvemukati memvura uye zvinhu zvinoputika mudehwe remombe, nezvimwe. Kuongorora zvinhu: kuongororwa kwekuumbwa, kuona zvinhu zvine muchetura uye zvinokuvadza, kuona kuchengetedza kwezvakatipoteredza, azo bvunzo, nezvimwe. , etc. Kutsanya kwemavara: kukurumidza kwemavara pakukwesha, tsvina yemvura, dikita, chiedza, nezvimwe.