NUHOU HUI
《 PAPA HOI
ʻO nā mea hana ʻo Carbide Cemented a me ka nānā ʻana i nā ʻoihana
Ma ke ʻano he "niho o ka ʻoihana", hoʻohana nui ʻia ka carbide cemented i ka ʻoihana koa, aerospace, mechanical processing, metallurgy, oil drilling, mining tools, electronic communications, construction and other field. Me ka hoʻomohala ʻana o nā ʻoihana i lalo, ke hoʻomau nei ka piʻi ʻana o ka mākeke no ka carbide cemented. I ka wā e hiki mai ana, ʻo ka hana ʻana i nā mea kaua kiʻekiʻe a me nā mea hana, ka holomua o ka ʻepekema ʻokiʻoki a me ka ʻenehana, a me ka hoʻomohala wikiwiki ʻana o ka ikehu nuklea e hoʻonui nui i ka noi no nā huahana carbide cemented me ka ʻenehana kiʻekiʻe a me ke kūlana kiʻekiʻe. Hiki ke hoʻohana ʻia ka carbide sima no ka hana ʻana i nā mea hana wili pōhaku, nā mea hana mining, nā mea hana wili, nā mea ana ana, nā mea wili metala, nā bearings precision, nā nozzles, nā molds hardware, etc.
He aha ka carbide sima? ʻO ka carbide Cemented kahi mea i hana ʻia me nā mea paʻakikī o nā metala refractory a me nā metala paʻa ma o ka pauka metallurgy. He huahana metallurgy pauka i hana ʻia me ka pauka micron-sized o nā carbide metala refractory kiʻekiʻe (tungsten carbide-WC, titanium carbide-TiC) ma ke ʻano nui, cobalt (Co) a i ʻole nickel (Ni), molybdenum (Mo) e like me he mea hoʻopaʻa, hoʻopaʻa ʻia i loko o ka umu ahi a i ʻole ka umu hoʻemi hydrogen. Loaʻa iā ia kahi moʻo o nā waiwai maikaʻi e like me ka paʻakikī kiʻekiʻe, ke kūpaʻa ʻaʻahu, ka ikaika maikaʻi a me ka paʻakikī, ke kūpaʻa wela, a me ka pale ʻana i ka corrosion. ʻO ka mea nui, ʻaʻole i hoʻololi ʻia kona paʻakikī kiʻekiʻe a me ke kūpaʻa ʻana a hiki i ka mahana o 500 ° C, a he paʻakikī kiʻekiʻe kona ma 1000 ° C. I ka manawa like, me ka hoʻomohala ʻana o ka ʻenehana uhi, ʻo ke kūpaʻa a me ka paʻakikī o nā mea hana carbide cemented ua hana i kahi lele holomua.
He mea koʻikoʻi ʻo Tungsten i nā mea waiwai cemented carbide, a ʻoi aku ma mua o 80% o ka tungsten e pono ai i ka hana synthesis o ka carbide cemented. ʻO Kina ka ʻāina me ka waiwai nui o ka tungsten ma ka honua. Wahi a ka ʻikepili USGS, ʻo ka mālama ʻana o ka tungsten ore o ka honua i ka makahiki 2019 ma kahi o 3.2 miliona mau tons, ʻo ia hoʻi he 1.9 miliona mau tons o ka tungsten ore o Kina, ma kahi o 60%; he nui nā hui hana tungsten carbide home, e like me Xiamen Tungsten Industry, China Tungsten High-tech, Jiangxi Tungsten Industry, Guangdong Xianglu Tungsten Industry, Ganzhou Zhangyuan Tungsten Industry, etc. ua lawa.
ʻO Kina ka ʻāina me ka hana nui loa o ka carbide cemented ma ka honua. Wahi a nā helu helu mai ka China Tungsten Industry Association, i ka hapa mua o 2022, ua hana nā ʻoihana ʻoihana carbide cemented i ka huina o 23,000 tons o ka carbide cemented, hoʻonui i ka makahiki o 0.2%; loaʻa i ka loaʻa kālā ʻoihana nui o 18.753 biliona yuan, kahi hoʻonui makahiki o 17.52%; a loaʻa i ka loaʻa kālā o 1.648 biliona yuan, kahi hoʻonui makahiki-ma-makahiki o 22.37%.
ʻO nā wahi koi o ka mākeke carbide cemented, e like me nā kaʻa ikehu hou, ka ʻike uila a me nā kamaʻilio, nā moku, nā naʻauao artificial, aerospace, nā mīkini mīkini CNC, ka ikehu hou, nā mole metala, ke kūkulu ʻana i nā ʻoihana, a me nā mea ʻē aʻe, ke ulu wikiwiki nei. Mai ka makahiki 2022, ma muli o ka hopena o nā loli i ke kūlana honua e like me ka hoʻoikaika ʻana o nā hakakā kūloko, ʻo nā ʻāina ʻo EU, kahi ʻāina koʻikoʻi no ka hana ʻana a me ka hoʻohana ʻana i ka carbide cemented honua, ua ʻike i ka piʻi nui o nā kumukūʻai mana hana carbide cemented a me nā uku hana. ma muli o ka piʻi ʻana o nā kumukūʻai ikehu. He mea lawe nui ʻo Kina no ka hoʻoili ʻana i kāna ʻoihana carbide sima.