Muva nje, ubuchwepheshe bekhanda lesando eliyinhlanganisela ye-bimetal okuhloswe ngalo ukuthuthukisa ukusebenza kahle kokuchotshozwa kanye nokusebenza komnotho buye bathola ukusetshenziswa okusabalele kanye nokuqinisekiswa kumaphrojekthi amaningi{0}}ezimayini kanye namaphrojekthi ahlanganisiwe kulo lonke elase-China. Ukuguga kwayo okukhethekile kanye nokumelana nomthelela kubunjwa kabusha ngokujulile ukwakheka kwezindleko namamodeli okunakekela ezinqubo zokuchotshozwa zendabuko. Lokhu okusha kwezobuchwepheshe, okuhlanganisa{3}}ingxubevange ye-chromium ephezulu kanye{4}}nensimbi ephezulu ye-manganese ngezinqubo eziyinhlanganisela ye-metallurgical, sekunamandla ayinhloko aqhubekisela phambili ukuthuthukiswa kwemishini yezimayini kanye nokuzuza intuthuko eluhlaza, eqhubekayo.
Isikhathi eside, impilo yesevisi yamakhanda e-hammer-ingxenye esemqoka esetshenziswayo ekusebenzeni kokuchotshozwa kwezimayini{1}}ibe isithiyo esivimbela ukuqhubeka, ukusebenza kahle kwemigqa yokukhiqiza kanye nokukhuphula izindleko zokusebenza. Amakhanda esando esintu esisodwa{3}}evamile ngokuvamile abhekana nenkinga "yokungakwazi ukufeza kokubili ubulukhuni kanye nokuqina." Amakhanda esando ensimbi ye-manganese aphezulu anikeza ukuqina okwanele kodwa awakwazi ukumelana nokuguga, aphelelwa amandla ngokushesha lapho kucutshungulwa izinto eziqinile. Amakhanda esando ensimbi e-chromium ephezulu ahlinzeka ngobulukhuni obuphezulu nokumelana nokugqokwa kodwa ayaphuka futhi ajwayele ukuphuka ngaphansi komthelela oqinile. Ukuvalwa njalo kokushintshwa akuthinti nje kuphela okukhiphayo kodwa futhi kubeka umthwalo omkhulu mayelana nokuthengwa kwezingxenye ezisele, ukutshalwa kwezimali kwabasebenzi, nokulahlekelwa kokukhiqiza.
Ukuphumelela kobuchwepheshe be-bimetal composite kusekuhlanganiseni kwakho okuhle nokuphelele kwezinto ezimbili zengxubevange ezinezakhiwo ezihambisanayo ngaphakathi kokusakazwa okukodwa. Isigaba sokusebenza sisebenzisa{{1}ukuqina okuphezulu okuphezulu{2}}i-chromium alloy ukuze sibhekane ngqo nokukhuhla okujulile nokusikwa kwezinto, okuhlinzeka ngokuvikeleka kokugcina kokuguga. I-hammer shank kanye nezingxenye zokusekela eziyinhloko, eziphethe amandla amakhulu, zisebenzisa{4}}insimbi ye-manganese ephezulu noma insimbi ekhethekile ye-alloy enokuqina okuhle kakhulu, okuqinisekisa ukuthi yonke ingxenye ayiphuki ngaphansi kwemithwalo emikhulu enamandla. Le filosofi yokuklama "yokuhlanganisa amandla nokuguquguquka" ifinyelela isibopho esiqinile se-metallurgical phakathi kwezinsimbi ezimbili ngezinqubo zokuphonsa ezinembile. Lokhu kuvumela ikhanda lesando ukuthi libonise izinzuzo zokusebenza ezedlula kude imikhiqizo yendabuko lapho kucutshungulwa izinto ezilumayo njengegranite, i-basalt, nensimbi yensimbi.
Ezingeni lesicelo esisebenzayo, izinzuzo zezomnotho zalobu buchwepheshe zivelele kakhulu. Idatha yempendulo evela-kumaphrojekthi wezimayini esikalini ibonisa ukuthi ngemva kokwamukela amakhanda-okusebenza okuphezulu kwe-bimetal composite bimetal, impilo yawo evamile yesevisi inganyuka ngo-50% ibe ngaphezu kuka-100% uma kuqhathaniswa namakhanda esando ensimbi ye-manganese aphezulu. Lokhu kuhumushela ekuncipheni okukhulu kwemvamisa yokuvalwa kokushintshwa kwekhanda lesando phakathi komjikelezo wokukhiqiza ofanayo kanye nokuthuthukiswa okuphawulekayo kokutholakala kokusebenza kwemishini. Ukuthatha umugqa wokukhiqiza onamandla okucubungula nsuku zonke amathani ayizinkulungwane eziyishumi njengesibonelo, ukuvala shaqa okukodwa kokushintshwa kwekhanda lesando ngokuvamile kusho amahora ambalwa okukhiqiza okulahlekile. Ukuphindwa kabili noma ngaphezulu kwempilo yesevisi kuguqulwa ngokuqondile kube imali engenayo eyengeziwe yokukhiqiza kanye nokwehliswa kwezindleko zokucindezelwa ngethani lomkhiqizo ngamunye.
Ngale kwezinzuzo eziqondile zezomnotho, lobu buchwepheshe buphinde bube nomthelela omuhle ekuzinzeni nokuphepha kokukhiqizwa kwezimayini. Ukubikezelwa okuthuthukisiwe kokuphila kwekhanda lesando kuvumela ukuhlelwa okwengeziwe kwesayensi kwamashejuli okugcinwa kwemishini, ukusuka ekulungiseni ukuphuka okusebenzayo kuye ekugcinweni kokuvimbela, ngaleyo ndlela kuthuthukisa ukunemba kokuphatha kwalo lonke uhlelo lokukhiqiza. Ngaphezu kwalokho, ukugqokwa okufana kwamakhanda wesando kugwema ngempumelelo izinkinga zokungalingani kwe-rotor okubangelwa ukuguga okungalingani, kunciphisa ukudlidliza kwemishini engavamile, futhi kunikeza ukuvikelwa kwesikhathi eside-kuzingxenye ezibalulekile ezifana namabheringi ayinhloko nomzimba we-rotor, okunweba ngokungaqondile imijikelezo emikhulu yokulungisa impahla yomsingathi.
Ubungqabavu bobuchwepheshe busukela ekusunguleni okusha okuqhubekayo nokuzivumelanisa nezimo. Njengamanje, abakhiqizi abaholayo abakwazi ukuhlinzeka kuphela ngemikhiqizo yekhanda lesando eliyinhlanganisela ye-bimetal kodwa futhi banikeze ngokwezifiso ezijulile ngokusekelwe ezimeni zokusebenza eziqondile zamakhasimende. Ngokuhlaziya izici zomzimba kanye nokwakheka kosayizi wento ethile echotshoziwe, kanye nemingcele yemodeli ye-crusher, onjiniyela bangakwazi ukwandisa ukushuba kongqimba oluyinhlanganisela, isilinganiso se-alloy, nezinqubo zokwelashwa kokushisa ukuze bathole ukufana okungcono kakhulu phakathi komkhiqizo nokusetshenziswa. Ngaphezu kwalokho, ukwethulwa kwezinqubo zokusakaza ezithuthukisiwe, kusukela ekulahlekeni kwegwebu elilahlekile kuya ekubumbeni okuvalwe nge-vacuum, kuqinisekisa ngokwengeziwe ukuminyana kwesakhiwo sangaphakathi somkhiqizo nokuzinza kokusebenza kwawo, okuqinisekisa ikhwalithi engaguquki nethembekile kuwo wonke amaqoqo.
Ezweni lanamuhla lapho ukuthuthukiswa kohlaza kuyimvumelwano yomhlaba wonke, lobu buchwepheshe buphethe inani elibalulekile lemvelo. Ukuphila okude kwengxenye kusho ukusetshenziswa okuncane kwempahla eluhlaza ukuze kukhiqizwe inani elifanayo lokuphumayo, okuhambisanayo nokunciphisa ukusetshenziswa kwamandla kanye nokuphumayo ngesikhathi sokukhiqiza. Kuphinde kwehlise ukucindezelwa kokulahlwa kwezingxenye-ezigugile, kuhambisane nemigomo yomnotho oyindilinga kanye nokusetshenziswa kwezinsiza ngendlela efanele.
Ochwepheshe bezimboni baveza ukuthi ubuchwepheshe bokuchotshozwa kwe-bimetal composite abuyona nje into emisha yomkhiqizo owodwa; imele inkambiso ebalulekile emkhakheni wokuchotshozwa kwezimayini ekuthembekeni okuphezulu, impilo ende yesevisi, kanye nezindleko eziphansi zobunikazi. Ngokuthuthuka okuqhubekayo kwamazinga okukhiqiza asekhaya aphezulu{1}}nokuthuthukiswa okuqhubekayo kwemininingwane yenqubo, lobu buchwepheshe kulindeleke ukuthi bubambe iqhaza elibalulekile ezimweni ezibanzi zokuthuthukiswa kwezimbiwa, kusize imboni yezimayini yaseShayina ukuthi ithathe izinyathelo eziqinile endleleni eya ekuthuthukiseni ukuncintisana okubalulekile kanye nokuzuza{2}intuthuko yekhwalithi ephezulu.
Uma sibheka phambili, njengoba ukwakhiwa kwezimayini ezihlakaniphile kuthuthuka,{0}}izingxenye ezigqokwayo zekhwalithi ephezulu ezisebenza kahle kakhulu nempilo yesevisi ebikezelwayo zizohlanganiswa ngokujulile nokuqapha isimo semishini ye-inthanethi kanye nezinhlelo ezinkulu zokuxwayisa zokuhlaziya idatha. Ndawonye, bazokwakha uhlelo lwesimanje lokucutshungulwa kwezimbiwa phansi oluhlakaniphe kakhulu, olusebenza kahle futhi olunomnotho. Ubuchwepheshe be-Bimetal composite kanye nezinto ezintsha zesayensi ezimele ngokungangabazeki zizodlala indima ebalulekile kule nqubo.
