IINDABA zeNKAMPANI
《 ULUHLU NGEMVA
Izinto zeCarbide eziQiniweyo kunye noHlalutyo lweShishini
Njengoko "amazinyo oshishino", i-carbide ene-cemented isetyenziswa ngokubanzi kwishishini lezempi, i-aerospace, i-mechanical processing, i-metallurgy, i-oyile yokugaya, izixhobo zemigodi, unxibelelwano lwe-elektroniki, ukwakhiwa kunye nezinye iindawo. Ngophuhliso lwamashishini asezantsi, imfuno yentengiso ye-carbide enesamente iyaqhubeka nokukhula. Kwixesha elizayo, ukwenziwa kwezixhobo zobugcisa obuphezulu kunye nezixhobo zokusebenza, inkqubela phambili yenzululwazi neteknoloji, kunye nophuhliso olukhawulezayo lwamandla enyukliya luya kwandisa kakhulu imfuno yeemveliso zekhabhide enesamente enomxholo ophezulu weteknoloji kunye nozinzo oluphezulu. I-carbide ene-cemented ingasetyenziselwa ukwenza izixhobo zokugaya amatye, izixhobo zemigodi, izixhobo zokugaya, izixhobo zokulinganisa, izixhobo zokugaya isinyithi, iibheringi ezichanekileyo, ii-nozzles, i-hardware molds, njl.
Yintoni i-carbide enesamente? I-Cemented carbide yimathiriyeli yealloyi eyenziwe ngeekhompawundi eziqinileyo zesinyithi esichasayo kunye neentsimbi ezidityanisiweyo ngesinyithi somgubo. Yimveliso yesinyithi yomgubo eyenziwe nge-micron-ubungakanani bomgubo we-high-hardness refractory metal carbides (i-tungsten carbide-WC, i-titanium carbide-TiC) njengenxalenye ephambili, i-cobalt (Co) okanye i-nickel (i-Ni), i-molybdenum (Mo) njenge i-binder, i-sintered kwi-vacuum furnace okanye isithando sokunciphisa i-hydrogen. Inoluhlu lweepropathi ezigqwesileyo ezinjengokuqina okuphezulu, ukuxhathisa ukunxiba, ukomelela okulungileyo kunye nokuqina, ukumelana nobushushu, kunye nokumelana nomhlwa. Ngokukodwa, ubunzima bayo obuphezulu kunye nokumelana nokunxiba kuhlala kungatshintshi nakwiqondo lobushushu le-500 ° C, kwaye kusenobunzima obuphezulu kwi-1000 ° C. Kwangaxeshanye, ngophuhliso lwetekhnoloji yokwaleka, ukuxhathisa ukunxitywa kunye nobunzima bezixhobo ze-carbide ezenziwe ngesamente zenze umtsi owomeleleyo.
I-Tungsten yinxalenye ebalulekileyo yezinto eziluhlaza ze-carbide, kwaye ngaphezu kwe-80% ye-tungsten iyadingeka kwinkqubo yokudibanisa i-carbide ene-cemented. I-China lelona lizwe linobutyebi be-tungsten obutyebileyo emhlabeni. Ngokutsho kwedatha ye-USGS, i-tungsten ore reserves yehlabathi kwi-2019 yayimalunga ne-3.2 yezigidi zeetoni, apho iindawo zokugcina i-tungsten zaseChina zaziyi-1.9 yezigidi zeetoni, ezibalelwa phantse kwi-60%; kukho iinkampani ezininzi zasekhaya zokuvelisa i-tungsten carbide, ezifana ne-Xiamen Tungsten Industry, i-China Tungsten High-tech, i-Jiangxi Tungsten Industry, i-Guangdong Xianglu Tungsten Industry, i-Ganzhou Zhangyuan Tungsten Industry, njl. kwanele.
I-China lelona lizwe linemveliso enkulu ye-carbide enesamente emhlabeni. Ngokwezibalo ezivela kwi-China Tungsten Industry Association, kwisiqingatha sokuqala se-2022, amashishini amashishini e-cemented carbide avelisa i-23,000 yeetoni ze-cemented carbide, ukunyuka konyaka-ngonyaka we-0.2%; iphumeze ingeniso yoshishino engundoqo ye-18.753 yeebhiliyoni zeeyuan, ukunyuka konyaka-ngonyaka nge-17.52%; kwaye ifumene inzuzo ye-1.648 yeebhiliyoni zeeyuan, ukunyuka konyaka-ngonyaka ngama-22.37%.
Iindawo ezifunwayo kwimarike ye-carbide ene-cemented, njengezithuthi zamandla amatsha, ulwazi lwe-elektroniki kunye nonxibelelwano, iinqanawa, i-intelligence yokufakelwa, i-aerospace, izixhobo zomatshini we-CNC, amandla amatsha, iimbumba zetsimbi, ukwakhiwa kwezakhiwo, njl., zisakhula ngokukhawuleza. Ukususela ngo-2022, ngenxa yempembelelo yeenguqu kwimeko yamazwe ngamazwe njengokuqina kweengxabano zengingqi, amazwe e-EU, ummandla obalulekileyo wokuvelisa i-carbide yomhlaba wonke kunye nokusetyenziswa, abone ukunyuka okukhulu kweendleko zamandla okuvelisa i-carbide kunye neendleko zabasebenzi. ngenxa yokunyuka kwamaxabiso amandla. I-China iya kuba ngumthwali obalulekileyo wokuhanjiswa kweshishini layo le-carbide enesamente.