'Meleng le lik'hemik'hale thepa ea tšepe

Khetholla theknoloji, 'meleng, mechine le lik'hemik'hale thepa ea tšepe. The tšobotsi 'meleng itseng matla a khoheli, ' mala, ea motlakase conductivity. Litšobotsi tsa sehlopha sena boetse ho na le mogote conductivity, boitšoaro qhibiliha le segokanyipalo sa tsa tšepe le.

Ke litšobotsi phetha molao kenyeletsa fetoha le maemo, elasticity, thatafala, matla toughness.

Lik'hemik'hale thepa ea tšepe e kenyeletsa ts'enyeho hanyetsa, solubility le ho kena moea.

Litšobotsi tse kang "castability", hardenability, weldability, ductility, ke theknoloji.

thepa 'meleng

1. Mmala. Lirafshoa ha feta khanya ka eona, e le hore ha se bonaletsang. Ka bonahatsa khanya, e mong le e elements o moriti tsa lona - mala. Har'a botekgeniki colouring tšepe e na le feela koporo le lits'epe tse kopantsoeng le eona. Bakeng sa likarolo tse ling tse khethollang ke 'mala o silevera-tšoeu ho Hlooho e tšepe.
2. Fusibility. characterization Sena se bontša bokhoni ba elements le tlas'a mocheso ho ba mokelikeli ho tloha tiileng. Fusibility e nkoa e le thepa ea bohlokoa ka ho fetisisa tšepe. Nakong ea futhumatsang, lirafshoa tsohle ho tloha tiileng ho mokelikeli. Holim 'a Cooling, ntho entsoeng ka ho qhibilihisoa, ka khutlisetsang phetoho - ho tloha mokelikeli ho boemo tiileng.
3. Motlakase conductivity. bath Sena se bontša bokhoni ba ho fetisetsa dieleketerone nang motlakase. The conductivity ea motlakase oa sehlopha tšepe ke makhetlo a likete tse ho feta bao e seng metallic. Le ho eketseha ha motsoako mocheso fokotseha motlakase conductivity, 'me e le mocheso decreases, ka ho latellana ho eketsa. Re lokela ho hlokomela hore conductivity ea lits'epe tse kopantsoeng le ho tla lula ho e ka tlaase ho feta tšepe efe kapa efe ya molao, motsoako e.
4. Matla a khoheli thepa. Ho ka ho hlaka a khoheli (ferromagnetic) likarolo kenyeletsa feela cobalt, nikele, tšepe le a 'maloa a lits'epe tse kopantsoeng lona. Leha ho le joalo, ka nako ya futhumatsang ho mocheso boletsweng itse dintho lahleheloa ke matla a khoheli a bona. Kgethile tšepe lits'epe tse kopantsoeng ka mocheso kamoreng e sa ba ferromagnetic.
5. Thermal conductivity. characterization Sena se bontša mocheso matla a ho phetoho ea ho tloha e le 'mele tlase halefile halefile ntle displacement totobala ya likaroloana lona constituent. The boemo bo phahameng ba conductivity mogote dumella mocheso le pholile tšepe evenly 'me ka potlako. Har'a thepa ea motheo e botekgeniki na le sekhahla phahameng ka ho fetisisa tsa koporo.

Tšepe ka k'hemistri lula sebakeng se khethehileng. Ho ba teng ha litšobotsi lekanang dumella ho sebelisa ntho e 'ngoe sebakeng seo itseng.

Lik'hemik'hale thepa ea tšepe

1. Ts'enyeho. Ts'enyeho bitsoa ho timetsoa ha lintho tse bonahalang ka ho ya motlakase ya kapa lik'hemik'hale kamano le tikoloho. Mohlala o tloaelehileng haholo o nkoa rusting tšepe. Ts'enyeho hanyetsa har'a bohlokoa ka ho fetisisa le litšobotsi tse tlhaho ea 'maloa tsa tšepe. Ntlheng ena, thepa kang silevera, khauta, polatinamo, ba bitsoa babatseha. Ho na le e phahameng ts'enyeho hanyetsa tsa nikele le tse ling tse nonferrous tšepe. Ferrous tšepe angoa ke ho itseng timetsong ka lebelo le le matla ho feta 'mala.
2. Oxidizability. bath Sena se bontša bokhoni bo elements o oa ho nka khato ka O2 tlas'a tšusumetso ea mahlahana oxidizing.
3. Solubility. Tšepe ho ba le mokelikeli se nang moeli solubility ha satalatsa ka theha ditharollo tiileng. Ka ditharollo tsena le liathomo tsa karolo e 'ngoe aa ageletsweng ka lekhoakhoa kristale ea ho constituents tse ling feela ka hare ho meeli itseng.

Re lokela ho hlokomela hore thepa 'meleng le lik'hemik'hale tsa tšepe le ke ba bang ba le litšobotsi tse ka sehloohong oa likarolo tsena.