Ukukhiqiza kanyeAisicelo kweI-Cemented Carbide Crushed Grits

Inqubo yokukhiqiza i-carbide egayiwe kasimende ihlanganisa izinqubo ezimbili: ukuchotshozwa nokuhlola.

Okokuqala, aukuchotshozwa kwe-lloy kungahlukaniswa ngezindlela ezimbili: ukuchotshozwa ngesandla kanye nokuchotshozwa ngomshini. 

1. I-waste hard alloy ishisiswe ibe ngaphezu kuka-800°C esithandweni ngendlela yokuchotshozwa ngesandla, futhi ifakwa ngokushesha emanzini ukuze iphole, ukuze i-carbide enosimende iqhekeke. I-carbide eqhekekile bese igaywa ngaphakathi kwensimbi yensimbi.

2. Indlela yokuchoboza ngomshini Ukuchotshozwa ngomshini kungasetshenziswa njenge-crusher isando noma i-roll crusher. Kungcono ukukhetha ama-crushers amabili alo msebenzi, enye iphule kabuhlungu, enye ihlephule kahle. Ukuze ushintshe ibanga phakathi kwama-roller amabili we-crusher roll, ungenza lo msebenzi kanzima, itafula elilodwa ukwenza ukuphuka okungalungile, elinye ukwenza ukuphuka okuhle. Ukuze ushintshe ibanga phakathi kwama-roller amabili we-crusher roll, ungenza lo msebenzi kanzima, itafula elilodwa ukwenza ukuphuka okungalungile, elinye ukwenza ukuphuka okuhle. Ukuze ushintshe iphimbo phakathi kwamarola amabili we-crusher roll, i-carbide enosimende ingahlukaniswa ibe izingxenye ezihlukahlukene zokusanhlamvu zomkhiqizo.

Si-econ, ukusefa kanye nokugreda.

Inani elincane lemikhiqizo ephukile ngesandla lihlungwa ngesikrini esijwayelekile samasampula.Ukukhiqizwa okukhulu kwenani elikhulu lemikhiqizo yokusebenzisa isikrini sokudlidliza esisebenza ngomshini.Uma isikrini sokudlidliza esinezendlalelo ezinhlanu sikhethiwe, umkhiqizo ungahlolwa ube yizinhlayiyana ezinhlanu zosayizi wezinhlayiyana ngesikhathi esisodwa. Amamilimitha e-carbide enosimende eqinile angahlelwa ngesikrini sesandla sensimbi engagqwali esenziwe mathupha.Ipuleti lensimbi engagqwali elinogqinsi olungu-2 mm lishiselwa epuleti elingashoni, futhi ezinye izimbobo zibholwa epuleti elingashoni ngokuya ngebanga elithile lokuhlukaniswa kosayizi wezinhlayiyana ukuze libe isikrini esimahhadla esiyimilimitha.

Ububanzi bezinhlayiyana ezihlukene ze-granular cemented carbide, ukusetshenziswa kwayo kuhlukile.Okulandelayo ngizokhuluma ngokusetshenziswa kwe-granular carbide kububanzi bezinhlayiyana ezihlukene. Kuzoba nezicelo eziyishumi sezizonke.

1. Amathuluzi okumba we-Geological

I-Carbide composite welding rod yenziwe nge-carbide echotshoziwe enosayizi wezinhlayiyana ezingu-3 ~ 5 mm kanye nensimbi noma insimbi yokugcwalisa isisekelo sensimbi, bese induku yokushisela igibelela odebeni lwe-drill bit nge-oxygen acetylene flame ukwenza i-geological core drill.Ngale ndlela, i-drill bitana eshiselwe ingabhoboza ibe yi-5 ~ 6 medium friction rock formations, futhi ithuthukise ukusebenza kahle izikhathi ezingu-2-3 kune-drill bit enamazinyo aqinile e-carbide ashiselwe, futhi ukusetshenziswa kwe-carbide ingxenye eyodwa kweshumi kuphela jikelele drill bit. Lolu hlobo lokuprakthiza kwe-geological olune-carbide echotshoziwe yokushisela kunomphumela wokuzilola.

2.Well stabilizer

I-carbide powder enosimende ephulwa ngomshini ixutshwa nenani elifanele lokugeleza bese ifakwa eshubhuni lensimbi engu-08 ukwenza izinti zokushisela, futhi induku yokushisela ibheke phezulu emgqeni womthombo wamafutha ozinzile, othuthukisa kakhulu impilo yesevisi. i-stabilizer. Impilo yesevisi ye-stabilizer yomthombo wamafutha inyuswa izikhathi ezi-2 nezikhathi eziyi-10, ngokulandelana. Impilo yesevisi ye-stabilizer ephezu kwe-carbide echotshoziwe enosimende yinde isikhathi esingu-1 kunaleyo ye-cast tungsten carbide electrode, futhi yinde ngokuphindwe ka-15 kunaleyo ye-cobalt chromium tungsten electrode.

3. Impahla yomzimba ye-diamond drill bit

Ezweni lakithi, izinto zomzimba ze-diamond drill bezilokhu ziphonswa i-tungsten carbide. Kusukela ngo-1985, i-North China Petroleum Administration ibilokhu iphonsa i-tungsten carbide njengento yomzimba yokubhoboza idayimane ezweni lakithi. Kunezinzuzo eziningi zokusebenzisa i-WC-Co particle alloy njengento yesithunzi. Uma kuqhathaniswa ne-casting tungsten carbide, i-carbide echotshoziwe iqine kakhulu ekushumekeni kwedayimane, ihlanganiswe eduze nomzimba wensimbi, futhi umshini wokubhoboza ubushelelezi futhi muhle kakhulu ngemva komshini.

4. Amathuluzi okudoba imithombo kawoyela nokugaya

Induku yokushisela yenziwe nge-carbide egayiwe kasimende kanye nensimbi enwebekayo ye-nickel silver alloy filler, bese idlulela kumathuluzi okudoba kahle kawoyela kanye namathuluzi okugaya ngelangabi le-oxyacetylene, elidlala indima enkulu kakhulu ekubholeni uwoyela.

5. Ukucwiliswa kwensimbi ye-blast furnace

Insimbi yesithando somlilo ihlale ingaphansi kokungqubuzana kwe-iron ore, i-coke ne-limestone, futhi ukugqokwa kubi kakhulu. Esikhathini esedlule, izinduku zokushisela zensimbi eziphakeme ze-chromium bezisetshenziswa ukunciphisa ukuguga kwensimbi. Insimbi yesithando somlilo enobubanzi obungamamitha angu-5 kanye nevolumu engama-cubic metres angu-5000 yafakwa futhi yabekwa phezu kwe-carbide enosimende. Impilo yesevisi yensimbi yomlilo eqhumayo ebonakala ngale ndlela iyinde ngokuphindwe izikhathi ezingu-3~8 kunaleyo ene-electrode yensimbi eyi-chromium ephezulu.

6. I-saw blade engenamazinyo

Le blade yesaha ayinakunyakaziswa, futhi unqenqema lwayo lwenziwa izingcezu ezingenakubalwa ze-carbide enosimende eboshwe eshidini lensimbi yamathuluzi. Le blade yesaha ibukhali futhi ingasika izinto eziningi ezinzima kakhulu, ngendlela ephumelelayo neyongayo.

7. Lingisa ikhanda lesando nebhola lensimbi

I-carbide echotshoziwe enosimende isakazwa ekubunjweni kokubunjwa, insimbi encibilikisiwe iyajova futhi i-carbide echotshoziwe ehlanganisiwe ihlanganiswe ndawonye ukuze kusakazwe osayizi abahlukahlukene bejometri bezingxenye ezingagugi. Lolu hlobo lwezingxenye ezisansimbi nezifakiwe - ngokuvamile zisebenzisa i-20 ~ 30 noma 40 ~ 60 mesh ye-granular cemented carbide, i-cast and inlasted nge-cast steel kungcono kakhulu ukusebenzisa insimbi ye-manganese.

8. Into ehlanganisiwe ye-carbide enosimende

I-WC-Co alloy powder echotshoziwe kanye nempushana yensimbi kuxutshwe ngokulinganayo, kucindezelwe futhi kushiswe, bese kufakwe ingxube yethusi ukwenza izinto eziyinhlanganisela. Izingxenye ezivimbela ukugqoka ezenziwe ngale nto zinezakhiwo ezinhle zemishini kanye nokumelana nokugqoka.

9. I-high wear resistance

I-coarse crystal WC powder kanye ne-WC-CO granular alloy ixutshwe ngokulinganayo ngesilinganiso esingu-60:40, imbozwe emzimbeni othwala insimbi, bese igxiliswa ngensimbi yokugcwalisa isisekelo sethusi, bese yenziwa ngomshini ukuze ibe ibhere elinamandla okumelana nokugqokwa.

10.Thermal spray Welding izithasiselo zesigaba kanzima

Ubuchwepheshe be-thermal spray welding of self-fluxing alloy powders njenge-iron, nickel ne-cobalt busesikhuphukeni. Kulokhu okungenhla okuhlukahlukene okuxubene nengxubevange ye-alloy powder, engeza inani elithile le-150-320 mesh granular cemented carbide powder, bese ufafaza ukushisela, ngenxa yezinhlayiya ze-carbide ezihlakazekile kungqimba lokushisela isifutho, ukumelana nokugqokwa kwesendlalelo sokushisela anda kakhulu. Isibonelo, i-fan exhaust blade eyenziwe nge-medium carbon steel ingasetshenziswa kuphela izinyanga ezingu-4, futhi impilo yesevisi ikhuphuka ibe yizinyanga ezingu-16 ngemuva kokujova amalahle nge-nickel-based self-fusing alloy powder ne-50% echotshoziwe ye-carbide powder. I-scraper ye-low alloy steel mixer, impilo yasekuqaleni yizinyanga ezi-2 kuphela, futhi impilo yesevisi inwetshwa ibe yizinyanga eziyi-12 ngemuva kokushisela isifutho ngempushana engenhla.

Uma unentshisekelo ngemikhiqizo ye-tungsten carbide futhi ufuna imininingwane eyengeziwe nemininingwane, ungaXHUMANA NATHIngocingo noma ngeposi kwesokunxele, nomaSITHUMELE IMEYILIngaphansi kwe-thisikhasi.