Phakathi kwamathuluzi okusika, i-carbide enosimende isetshenziswa kakhulu njengezinto zokusika zamathuluzi, njengethuluzi lokuguqula, i-milling cutter, iplanethi, i-drill bit, ithuluzi eliyisicefe, njll. i-graphite, ingilazi, itshe nensimbi evamile, kanye nokusika izinto eziphikisayo njengensimbi engashi, insimbi engagqwali, insimbi ephezulu ye-manganese nensimbi yamathuluzi.Ukusika kubonakala ikakhulukazi ngamathuluzi omshini.Njengamanje, inani le-carbide enosimende elisetshenziselwa ukusika amathuluzi libalelwa ku-1/3 yomkhiqizo ophelele we-carbide enosimende e-China, lapho u-78% usetshenziselwa amathuluzi wokushisela futhi u-22% usetshenziselwa amathuluzi angenakulinganiswa.
Amathuluzi okusika asetshenziswa kakhulu ekukhiqizeni.Amathuluzi okusika i-carbide enosimende asetshenziswa kakhulu ekusikeni ngesivinini esikhulu ngenxa yezakhiwo zawo ezinhle kakhulu (amandla aphezulu, ukuqina okuphezulu, ukuqina okuphezulu, ukuzinza okuhle kokushisa kanye nobulukhuni bokushisa).Izimboni zendabuko eziwela phansi njengemishini nemoto, umkhumbi, ujantshi, isikhunta, izindwangu, njll.;Izinkambu zezicelo ezisezingeni eliphezulu nezisafufusa zihlanganisa i-aerospace, imboni yolwazi, njll. Phakathi kwazo, ukukhiqizwa kwemishini nokukhiqizwa kwezimoto kuyizinkambu zokufaka isicelo ezibaluleke kakhulu zamathuluzi e-carbide enosimende ekusikeni kwensimbi.
Okokuqala, izixazululo zokucubungula ngomshini ziyimikhiqizo ewumgogodla yochungechunge lwemboni ye-carbide enosimende, eqondiswe ekukhiqizeni nasekucubunguleni izinkambu ezisezingeni eliphansi njengamathuluzi omshini we-CNC, i-aerospace, ukucubungula isikhunta ngomshini, ukwakhiwa kwemikhumbi, okobunjiniyela basolwandle, njll. Ngokusho kwedatha. weNational Bureau of Statistics, izinga lokukhula konyaka nonyaka lemboni yaseShayina ekhiqiza izinto ezijwayelekile nezikhethekile seliphinde lakhuphuka iminyaka emibili ilandelana ngemuva kokuphuma ngo-2015. Ngo-2017, inani eliphumayo lemboni yokukhiqiza imishini lalingama-4.7 trillion yuan , ngokukhula konyaka nonyaka ngo-8.5%;inani eliphumayo lemboni yokukhiqiza imishini ekhethekile lalingama-yuan ayizigidi eziyizinkulungwane ezingu-3.66, nokukhuphuka konyaka ngo-10.20%.Njengoba ukutshalwa kwempahla engaguquki embonini yokukhiqiza kwehlile futhi kwakhuphuka kabusha, isidingo sokucubungula izixazululo embonini yemishini sizokhuphuka ngokuqhubekayo.
Ekwenziweni kwezimoto, enye yamathuluzi abaluleke kakhulu embonini yokukhiqiza izimoto isikhunta samathuluzi, futhi isikhunta samathuluzi e-carbide esisimende siyingxenye yawo ebaluleke kakhulu.Ngokwemininingwane ye-National Bureau of Statistics, ukukhiqizwa kwezimoto zaseChina kukhule kusuka ezigidini eziyi-9.6154 ngo-2008 kuya ezigidini ezingama-29.942 ngo-2017, ngesilinganiso sokukhula esimaphakathi esingu-12.03%.Nakuba izinga lokukhula livame ukwehla eminyakeni emibili yakamuva, ngaphansi kwesizinda sesisekelo esiphezulu, isidingo sokusetshenziswa kwamathuluzi okusika i-carbide enosimende emkhakheni wezimoto sizohlala sizinzile.
Ngokuvamile, emkhakheni wokusika, izinga lokukhula kwemboni yezimoto zendabuko kanye nemishini lizinzile, futhi isidingo se-carbide enosimende sizinzile.Kulinganiselwa ukuthi ngo-2018-2019, ukusetshenziswa kwamathuluzi okusika i-carbide enosimende kuzofinyelela amathani ayi-12500 namathani ayi-13900 ngokulandelana, ngezinga lokukhula lamadijithi angaphezu kwamabili.
I-Geology kanye nezimayini: isidingo sokubuyiselwa
Mayelana namathuluzi e-geological and mineral, i-carbide enosimende isetshenziswa kakhulu njengamathuluzi okumba amatshe, amathuluzi okumba kanye namathuluzi okumba.Amafomu omkhiqizo ahlanganisa i-rock drilling bit for percussive drilling, i-drill bit yokuhlola i-geological, i-DTH Drill yezimayini ne-oilfield, i-cone drill, i-pick of coal cutter kanye ne- impact drill yemboni yempahla yokwakha.Amathuluzi okumba i-carbide enosimende adlala indima ebalulekile kumalahle, uphethiloli, amaminerali ensimbi, ukwakhiwa kwengqalasizinda nezinye izici.Ukusetshenziswa kwe-carbide enosimende kumathuluzi okwakheka komhlaba kanye nezimayini kubala u-25% - 28% wesisindo se-carbide enosimende.
Njengamanje, i-China isephakathi kwesigaba sokuthuthuka kwezimboni, futhi izinga lokukhula kwesidingo semithombo yamandla liyancipha, kodwa isidingo esiphelele sizohlala siphezulu.Kulinganiselwa ukuthi ngo-2020, ukusetshenziswa kwamandla okuyinhloko eShayina kuzoba amathani ayizigidi eziyizinkulungwane ezingu-5 zamalahle ajwayelekile, amathani ayizigidi ezingu-750 ensimbi yensimbi, amathani ayizigidi ezingu-13.5 zethusi elicwengekile kanye namathani ayizigidi ezingu-35 e-aluminium yokuqala.
Ngaphansi kwesizinda sokusebenza kwesidingo esikhulu, ukwehla kwezinga lezimbiwa kuphinde kuphoqe amabhizinisi ezimayini ukuthi andise ukusetshenziswa kwezimali.Isibonelo, izinga eliphakathi lensimbi yegolide lehla lisuka ku-10.0 g / T ekuqaleni kwawo-1970 laya cishe ku-1.4 g / T ngo-2017. Lokhu kudinga ukwandisa ukukhishwa kwensimbi eluhlaza ukuze kugcinwe ukuzinza kokukhiqizwa kwensimbi, ngaleyo ndlela kuqhuba isidingo amathuluzi ezimayini ukuphakama.
Eminyakeni emibili ezayo, njengoba amanani entengo yezimbiwa zamalahle, uwoyela kanye nezimbiwa zensimbi elokhu ephezulu, kulindeleke ukuthi ukuzimisela kwezimayini nokuhlola kuqhubeke nokukhuphuka, futhi isidingo se-carbide enosimende yamathuluzi okwakheka komhlaba kanye nezimayini sizoqhubeka nokukhula kakhulu.Kulindeleke ukuthi izinga lokukhula kwesidingo ligcinwe licishe libe ngama-20% ngo-2018-2019.
Gqoka izinto ezisetshenziswayo ezingazweli: ukukhululwa kwesidingo
I-carbide enosimende ekwazi ukumelana nokugqoka isetshenziswa kakhulu emikhiqizweni yesakhiwo semishini yezinkambu ezahlukahlukene ezingagugi, okuhlanganisa isikhunta, umfutho ophezulu kanye nokushisa okuphezulu, izingxenye ezingagugi, njll. Njengamanje, i-carbide enosimende esetshenziselwa isikhunta ehlukahlukene ihlanganisa cishe. I-8% yomkhiqizo ophelele we-carbide enosimende, kanye nomgodi wokucindezela okuphezulu kanye nokumelana nokushisa okuphezulu kubalwa cishe u-9% wesamba esiphelele se-carbide enosimende.Izingxenye ezikwazi ukumelana nokugqokwa zifaka umlomo wombhobho, isitimela somhlahlandlela, i-plunger, ibhola, iphini lokunqanda ukushushuluza kwamasondo, ipuleti le-scraper seqhwa, njll.
Ukuthatha isikhunta njengesibonelo, ngenxa yezimboni ezisebenzisa kakhulu isikhunta, okuhlanganisa izimoto, izinto zasendlini, yona kanye nezinye izimboni zabathengi ezihlobene eduze nempilo yansuku zonke yabantu, ngaphansi kwesizinda sokuthuthukiswa kokusetshenziswa, ukubuyekezwa kwemikhiqizo kuyashesha futhi kuyashesha. , futhi izidingo zesikhunta nazo ziphakeme futhi ziphakeme.Kulinganiselwa ukuthi izinga lokukhula elihlanganisiwe lesidingo se-diecemented carbide ngo-2017-2019 lizoba cishe i-9%.
Ngaphezu kwalokho, isidingo se-carbide enosimende yemigodi enomfutho ophezulu kanye nokushisa okuphezulu kanye nezingxenye zemishini ezingagqoki kulindeleke ukuthi sikhuphuke ngo-14.65% no-14.79% ngokulandelana ngo-2018-2019, kanti isidingo sizofinyelela amathani angu-11024 namathani angu-12654. .
Isikhathi sokuthumela: Nov-27-2020