
Kwambara-Kurwanya Alloys nicyiciro cyibikoresho byakozwe muburyo bwihariye kugirango bihangane no kwangirika kwubutaka no gutakaza ibintu biterwa no kwambara imashini. Iyi myambarire irashobora guterwa no gukuramo (gusiba), isuri (ingaruka ziterwa nuduce), gufatira hamwe (gufata no gufata), ningaruka.
Igikorwa cyabo cyibanze ni ukongera ubuzima bwa serivisi yibikoresho byinganda, kugabanya igihe, no kunoza imikorere mugusaba ibidukikije.
Ubumenyi bwo Kwambara Kurwanya
Kwambara birwanya ntabwo ari umutungo umwe wibintu nkubucucike; ni imyitwarire igoye ya sisitemu. Urufunguzo rwibikoresho byo kurwanya ibintu biri mubushobozi bwarwo bwo kurwanya ihindagurika rya plastike no kuvunika. Ibi bigerwaho mbere na mbere binyuze:
Gukomera cyane: Irwanya kwinjira no gukuramo ibice bikomeye.
Gukomera ku kazi: Ubushobozi bwo gukomera no gukomera hejuru iyo bigaragaye cyangwa bihangayitse (urugero, ibyuma bya Hadfield manganese).
Gukomera: Irwanya gukata, guturika, no gutemba munsi yimitwaro yingaruka.
Microstructure: Kubaho kwa karbide zikomeye (urugero, chromium, tungsten, carbide ya vanadium) byinjijwe muri matrise ikomeye ikomeye ni ibintu bisanzwe.
Amavuta adashobora kwambara asanzwe ashingiye ku byuma bya fer (ibyuma n'ibyuma) cyangwa ibyuma bidafite fer, buri kimwe cyagenewe uburyo bwihariye bwo kwambara.
| Ubwoko bwa Alloy Ubwoko / Shingiro | Ibintu by'ingenzi biranga | Ibyiciro rusange / Ingero | Porogaramu Yibanze |
| Ibyuma bya Martensitike | Gukomera gukomeye n'imbaraga nziza; kugerwaho binyuze mu kuvura ubushyuhe (kuzimya & ubushyuhe). | AR400, AR500, 4140, 4340 | Indobo yo gucukuramo, imirongo ya crusher, ibyuma bya bulldozer, kwambara amasahani. |
| Austenitike Manganese | "Icyuma cya Hadfield". Birakomeye cyane kandi birakomeye. Ku ngaruka, ubukana bwacyo bwiyongera cyane mugihe intangiriro ikomeje gukomera. | A128 Icyiciro C, MN13, MN18 | Jaw crusher liners, ibikeri bya gari ya moshi, bits ya drill bits, inzira ya crawler. |
| Chromium Yera Yera Yuma | Kurwanya abrasion bidasanzwe kubera ubwinshi bwa karubide ya chromium ikomeye. Irashobora gucika intege. | Ni-Ikomeye, A532 | Amashanyarazi ya pompe yamashanyarazi, imashini zisya, umuzingo wa pulverizer, ibikoresho byo guturika. |
| Carbide Ibigize | Ntabwo ari monolithic alloy, ahubwo ni ibintu bikomeye birwanya kwambara. Ibice bikomeye bya tungsten karbide byinjijwe muri matrise ikomeye (nka cobalt cyangwa nikel). | Tungsten Carbide-Ibigize, Icyogajuru (Cobalt-ishingiye) | Intsinga zikomeye, kwambara amasahani, ibikoresho byo gukata, bits ya drill, intebe za valve. |
| Amavuta ya Cobalt | Kurwanya bihebuje guhuza kwambara, kwangirika, nubushyuhe bwo hejuru (umutuku-gukomera). | Icyogajuru, Haynes alloys | Gazi ya turbine, ibyuma byubushyuhe bwo hejuru, yabonye inama, ibice bya moteri. |
| Amavuta ya Nickel | Bisa na cobalt alloys, itanga kwambara neza no kurwanya ruswa, akenshi ikoreshwa aho cobalt idakwiye. | Inconel, Colmonoy | Ibikoresho byo gutunganya imiti, ibikoresho byo mu kirere, kurengana cyane. |
Iyi mavuta ntabwo ikoreshwa buri gihe kugirango ikore ibice byose. Bakunze gukoreshwa muburyo buhendutse bwo kurinda ibikoresho shingiro:
Ibigize: Igice (nka pompe ya pompe) gitewe rwose kuva kumavuta adashobora kwambara.
Kwambara amasahani: Amabati y'ibyuma bikomeye (urugero, AR400) arahindurwa cyangwa arasudwa hejuru yubusa.
Gukomera / Kwambika: Urwego rwimyenda idashobora kwangirika irasudwa cyangwa igahuzwa hejuru yicyuma gihenze, gikomeye. Ubu ni uburyo busanzwe kandi bwubukungu.
Amashanyarazi: Igipfundikizo kivanze gisukwa hejuru kugirango habeho urwego rudashobora kwambara.
Muri make, Wear-Resistant Alloys ni umuryango utandukanye kandi unenga ibikoresho bigize inkingi yinganda zikomeye. Guhitamo ibinyobwa bikwiye biterwa no gusobanukirwa neza nuburyo bwo kwambara (abrasion, ingaruka, nibindi), ibidukikije bikora (harimo ubushyuhe na ruswa), hamwe nubukungu.