Wazi kangakanani malunga nemicu ye-tungsten carbide?

Ayinamsebenzi nokuba ukhe wasebenzisa imicu ye-tungsten carbide okanye hayi, kodwa ndiyakholelwa ukuba unolwazi malunga ne-tungsten carbide. Sihlala sibona iimveliso ze-tungsten carbide ebomini bethu. Umzekelo, xa sikhwela ibhasi, sibona ihamile ngasefestileni yebhasi, yile nto siyisebenzisayo ukuqhekeza ifestile ukuze sibaleke xa sidibana nengxakeko. Ngokuqhelekileyo, olu hlobo lwehamile luya kwenziwa nge-tungsten carbide, ngenxa yobunzima bayo obuphezulu. Ukuba uqhele ukunxiba iwotshi, kukho i-alloy eqinile kwiwotshi ngenxa yokumelana kwayo okuphezulu......

Ukuqina kwekhabhide enesamente kukwesibini kuphela kwidayimani enokumelana nokunxiba okuphezulu kakhulu. Ngaba uyazi ukuba kutheni i-carbide enesamente inobunzima obunjalo?

Ngenxa yokuba i-tungsten carbide yimveliso ye-sintered metallurgical yefom yomgubo. Iveliswa kwisithando somlilo esifunxileyo okanye kwisithando somlilo seHydrogen esine-refractory Tungsten material (WC) micron powder njengesithako esingundoqo kunye neCobalt (Co), iNickel (Ni), okanye iMolybdenum (Mo) njengesibophelelo.

I-Tungsten carbide ayinayo kuphela iimpawu zokuqina okuphezulu kunye nokumelana nokunxiba okuphezulu kodwa kunye nokumelana nomhlwa kunye nokuzinza okubonakalayo phantsi kobushushu obuphezulu (nakwi-500 ºC ayikatshintshi kwaye kwi-1000 ºC isebulukhuni obuphezulu)
Imichilo ye-tungsten carbide inezo zonke iimpawu ze-tungsten carbide.





Ukuvelisa inkqubo ye-tungsten carbide strips
Imicu yeCarbide ibhekisa kuxande,ekwabizwa ngokuba ziiflethi zetungsten carbide. Iveliswa ngomgubo (Ikakhulu iWC kunye nomgubo weCo njengefomula nganye) umxube, ukugaya ibhola, ukomiswa kwetower yokutshiza, ukukhupha, ukomisa, ukutshiza, (kunye nokusika okanye ukugaya ukuba kuyimfuneko) ukuhlolwa kokugqibela, ukupakisha emva koko.ukuhanjiswa, uhlolo oluphakathi lwenziwa emva kwenkqubo nganye ukuqinisekisa ukuba kuphela iimveliso ezifanelekileyo zinokushenxiswa kwinkqubo yemveliso elandelayo.

Ukulawula umgangatho we-tungsten carbide strips
Umvavanyi we-HRA, umvavanyi we-TRS, i-Metallographic microscope (Jonga i-microstructure), i-cobalt magnetic tester isetyenziselwa ukuhlola kunye nokuqinisekisa ukuba umtya we-carbide ufanelekile, ngaphandle koko, uvavanyo lokulahla longezwa ngokukodwa kuhlolo lwe-carbide strip. qinisekisa ukuba akukho siphako sibambekayo kuwo wonke umcu omde. Kwaye nokuhlolwa ubungakanani ngokomyalelo.

Ukusetyenziswa kwemichilo ye-tungsten carbide
Imixholo ye-WC kunye ne-Co kwi-tungsten carbide strips enosetyenziso olwahlukileyo ayihambelani, kwaye uluhlu lwesicelo lubanzi. I-Tungsten carbide strip yaziwa ngokubanzi njengolunye uhlobo lwesixhobo sokusika i-carbide. Yeyiphi ifanele ukunyanga iinkuni eziqinileyo, ibhodi yokucheba, kunye nebhodi yoxinaniso oluphakathi? Imicu ye-carbide enesamente ingasetyenziselwa ukwenza izixhobo zokusebenza ngamaplanga, njengezixhobo zokwenza, i-reamer, iibhleyidi zeemela, kunye neencakuba ezahlukeneyo.

Khetha ibakala
Ubunzima buyanda njengoko i-cobalt iyancipha kwaye i-
I-diameter ye-tungsten carbide particles iyancipha. Amandla e-flexural ayanda njengoko
i-cobalt iyanda kwaye ububanzi be-tungsten carbide buyancipha.
Ngoko ke, linyathelo elibaluleke kakhulu ukukhetha elona bakala lifanelekileyo ngokwemigaqo
iindlela ezahlukeneyo zokusetyenziswa, izixhobo ezahlukeneyo ezicutshungulwayo, kunye neendawo ezahlukeneyo zokusebenza.
Ukukhetha okungafanelekanga kwamabanga kuya kubangela iingxaki ezinje ngokuqhekeka, ukwaphuka, ukunxiba lula,
kunye nobomi obufutshane.

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Wamkelekile wonke umntu ukuba wongeze umxholo ongaphezulu malunga nemicu ye-carbide enesamente!