AMAKURU YISUMBUYE
《 URUTONDE RUGARUKA
Isima ya Carbide Ibikoresho nisesengura ryinganda
Nka "menyo yinganda", karbide ya sima ikoreshwa cyane mubikorwa bya gisirikare, mu kirere, gutunganya imashini, metallurgie, gucukura peteroli, ibikoresho byamabuye y'agaciro, itumanaho rya elegitoroniki, ubwubatsi nizindi nzego. Hamwe niterambere ryinganda zimanuka, isoko ryisoko rya karbide ya sima ikomeje kwiyongera. Mu bihe biri imbere, gukora intwaro n’ibikoresho byo mu rwego rwo hejuru, iterambere ry’ubumenyi n’ikoranabuhanga rigezweho, hamwe n’iterambere ryihuse ry’ingufu za kirimbuzi bizongera cyane icyifuzo cy’ibicuruzwa bya karbide bya sima bifite tekinoroji ihanitse kandi bihamye neza. Carbide ya sima irashobora kandi gukoreshwa mugukora ibikoresho byo gucukura amabuye, ibikoresho byo gucukura amabuye, ibikoresho byo gucukura, ibikoresho byo gupima, ibikoresho byo gusya ibyuma, ibyuma bisobanutse neza, nozzles, imashini yibikoresho, nibindi.
Carbide ya sima ni iki? Carbide ya sima ni ibikoresho bivanze bikozwe mubintu bikomeye byibyuma bitavunika kandi bigahuza ibyuma binyuze mubyuma byifu. Nibicuruzwa byifu ya metallurgie bikozwe muri micron-nini yifu ya karubide yicyuma gikomeye cyane (tungsten carbide-WC, titanium carbide-TiC) nkibintu nyamukuru, cobalt (Co) cyangwa nikel (Ni), molybdenum (Mo) nka binder, yacumuye mu itanura rya vacuum cyangwa itanura rya hydrogen. Ifite urukurikirane rwibintu byiza cyane nko gukomera cyane, kwambara birwanya, imbaraga nziza no gukomera, kurwanya ubushyuhe, no kurwanya ruswa. By'umwihariko, ubukana bwacyo bwinshi no kwihanganira kwambara ntibishobora guhinduka cyane no ku bushyuhe bwa 500 ° C, kandi buracyafite ubukana bwinshi kuri 1000 ° C. Muri icyo gihe, hamwe n’iterambere ry’ikoranabuhanga ryo gutwikira, kwihanganira kwambara no gukomera by’ibikoresho bya karbide bya sima byateye intambwe ishimishije.
Tungsten nigice cyingenzi cyibikoresho bya karbide ya sima, kandi hejuru ya 80% ya tungsten irakenewe muguhuza karbide ya sima. Ubushinwa nicyo gihugu gifite umutungo wa tungsten ukize cyane ku isi. Nk’uko imibare ya USGS ibigaragaza, mu mwaka wa 2019 amabuye y'agaciro ya tungsten ku isi yari toni zigera kuri miliyoni 3.2, muri zo Ubushinwa bukabamo amabuye ya tungsten yari toni miliyoni 1.9, bingana na 60%; hari amasosiyete menshi yo mu bwoko bwa tungsten karbide yo mu gihugu, nka Xiamen Tungsten Inganda, Ubushinwa Tungsten-tekinoroji, Inganda za Jiangxi Tungsten, Inganda za Guangdong Xianglu Tungsten, Inganda za Ganzhou Zhangyuan Tungsten, nibindi byose ni inganda nini za karubide, birahagije.
Ubushinwa nicyo gihugu gifite umusaruro mwinshi wa karbide ya sima ku isi. Nk’uko imibare yaturutse mu ishyirahamwe ry’inganda mu Bushinwa Tungsten ibivuga, mu gice cya mbere cy’umwaka wa 2022, inganda z’inganda za karbide mu gihugu zakoze toni 23.000 za karbide ya sima, umwaka ushize wiyongereyeho 0.2%; yageze ku nyungu nyamukuru y’ubucuruzi ingana na miliyari 18,753 Yuan, umwaka ushize wiyongereyeho 17.52%; kandi yageze ku nyungu ingana na miliyari 1.648, yu mwaka ku mwaka yiyongera 22.37%.
Ahantu hakenewe isoko rya karbide ya sima, nkibinyabiziga bishya byingufu, amakuru ya elegitoroniki n’itumanaho, amato, ubwenge bw’ubukorikori, icyogajuru, ibikoresho bya mashini ya CNC, ingufu nshya, ibishushanyo mbonera, kubaka ibikorwa remezo, n’ibindi, biracyiyongera cyane. Kuva mu 2022, kubera ingaruka z’imihindagurikire y’ibihe mpuzamahanga nko gukaza umurego mu makimbirane yo mu karere, ibihugu by’Ubumwe bw’Uburayi, akarere k’ingenzi mu kongera umusaruro wa karuboni ku isi ndetse n’ibikoreshwa, byiyongereye cyane ku giciro cy’ibicuruzwa bitanga ingufu za karubone n’ibiciro by’umurimo. kubera izamuka ryibiciro byingufu. Ubushinwa buzaba ubwikorezi bukomeye bwo kwimura inganda za sima za sima.