He aha ka titanium diboride target?

ʻO ka pahu pahu Titanium diboride hana ʻia me ka titanium diboride. ʻO ka Titanium diboride kahi mea ʻeleʻele hina a hina paha me kahi ʻano aniani hexagonal (AlB2), kahi heheʻe a hiki i 2980 ° C, he 4.52g/cm³, a me kahi microhardness o 34Gpa, no laila he kiʻekiʻe kiʻekiʻe.ess. He oxi konaʻO ka mahana kū'ē kū'ē a hiki i ka 1000 ℃ i ka lewa, a paʻa mau i ka HCl a me ka HF acids, e hōʻike ana i ka maikaʻi o ka pale ʻana i ka corrosion acid.ʻO nā waiwai waiwai penei: coefficient o ka hoʻonui wela: 8.1 × 10-6m / m·k; ʻO ke kau wela wela: 25J/m·s·k; Kū'ē: 14.4μΩ·cm;

Loaʻa i kēia mea waiwai maikaʻi ka wela a me ka uila, no laila ua hoʻohana nui ʻia ia i nā ʻano ʻoihana like ʻole, e like me ka uhi ʻana i ka vacuum, nā mea ʻoki ceramic a me nā mold, kiʻekiʻe wela crucible, nā ʻāpana mīkini a pēlā aku. I ka manawa like, ʻo ka pahu titanium diboride kahi pahuhopu nui no ka hoʻomākaukau ʻana i nā alloys titanium, nā seramika paʻakikī kiʻekiʻe a me ka hoʻoikaika paʻa.

 Pehea e hana ai i ka pahu titanium diboride?

1.Direct synthesis method: ʻO kēia ʻano hana e hoʻohui pono i ka titanium a me ka pauka boron i kahi reactor wela kiʻekiʻe e hana i ka titanium diboride. Eia nō naʻe, pono ka mahana o kēia ʻano ma luna o 2000℃, He kiʻekiʻe ke kumukūʻai maka, ʻaʻole maʻalahi ke kaʻina hana, ʻaʻole piha ka hopena, ʻo ka TiB2 i hana ʻia he haʻahaʻa i ka maʻemaʻe, a maʻalahi ka hana ʻana i ka TiB, Ti2B a me nā mea ʻē aʻe.

2.ʻO ke ala Borothermal: Ke hoʻohana nei kēia ʻano i ka TiO2 (ʻoi aku ka maʻemaʻe ma mua o 99%, ke ʻano o ka ase, ka nui o ka ʻāpana 0.2-0.3μm) a me ka amorphous B (ka maʻemaʻe 92%, ka nui o nā ʻāpana 0.2-0.3μm) ma ke ʻano he kumu, ma o kahi lakene kikoʻī a ʻO ke kaʻina wili pōleʻa (i hana mau ʻia ma lalo o ka ʻūhā), ma kahi mahana hopena ʻaʻole i ʻoi aku ma mua o 1100 ° C e hoʻomākaukau ai i ka titanium diboride.

3.Melt electrolysis: Ma kēia ʻano, hana nā titanium oxides me ka alkali (a i ʻole ka honua alkaline) metala borates a me nā fluorates ma lalo o nā kūlana o ka hoʻoheheʻe electrolysis e hana i ka titanium diboride.
Loaʻa i kēlā me kēia kaʻina hana i kāna mau hiʻohiʻona ponoʻī, ʻo ke koho kikoʻī o ke kaʻina hana e pili ana i ka noi hana, nā kūlana lako a me nā kumukūʻai waiwai a me nā mea ʻē aʻe.

He aha nā māhele noi o The titanium diboride target？

ʻO nā wahi noi nui o nā pahuhopu titanium diboride he ākea loa, ʻo ia hoʻi me nā ʻano aʻe:
Conductive ceramic mea: titanium diboride ʻo ia kekahi o nā mea waiwai nui o ka moku hoʻoheheʻe conductive evaporation moku.
ʻO nā mea hana a me nā mea hoʻoheheʻe seramika: hiki iā ia ke hana i nā mea hana hoʻopau, make ke kaha kiʻi uea, make extrusion, sand blasters, sealing element, etc.
ʻO nā mea hana ceramic composite: hiki ke hoʻohana ʻia ka titanium diboride ma ke ʻano he mea koʻikoʻi o nā mea hoʻohuihui multi-component, a me TiC, TiN, SiC a me nā mea ʻē aʻe i haku ʻia me nā mea hoʻohuihui, ka hana ʻana o nā ʻāpana wela kiʻekiʻe a me nā ʻāpana hana, e like me ke kiʻekiʻe wela. crucible, engine parts, etc. ʻO ia kekahi o nā mea maikaʻi loa no ka hana ʻana i nā mea pale pale.
Cathode coating material of aluminum electrolyzer: Ma muli o ka pulu maikaʻi o TiB2 a me ka metala alumini wai, me ka hoʻohana ʻana i ka titanium diboride e like me ka cathode coating material o ka alumini electrolyzer hiki ke hōʻemi i ka hoʻohana ʻana i ka mana o ka alumini electrolyzer a hoʻolōʻihi i ke ola o ka electrolyzer.
ʻO ka PTC e hoʻomehana ana i nā mea seramika a me nā mea PTC maʻalahi: hiki ke hana ʻia ka titanium diboride i kēia mau mea, me ka palekana, ka mālama ʻana i ka mana, ka hilinaʻi, ka hana maʻalahi a me ka hoʻokumu ʻana i nā hiʻohiʻona, kahi ʻano o nā huahana kiʻekiʻe o nā ʻano mea hoʻomehana uila.
Mea hoʻoikaika paʻa i nā mea metala: ʻO Titanium diboride kahi mea hoʻoikaika paʻa maikaʻi no A1, Fe, Cu a me nā mea metala ʻē aʻe.
Aerospace: Hiki ke hoʻohana ʻia ka Titanium diboride e hana i nā nozzles rocket, nā pūpū mokulele a me nā mea ʻē aʻe e pale aku i nā kūlana kiʻekiʻe kiʻekiʻe.
Ke kahua hoʻokele wela: ʻO Titanium diboride ka maikaʻi o ka thermal conductivity a hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe wela no nā mea uila, e hoʻokō pono i ka wela i ka radiator e hōʻoia i ka hana maʻamau o nā mea uila.
Hoʻihoʻi i ka ikehu a me ka mālama ʻana i ka ikehu: Hiki ke hoʻohana ʻia ka Titanium diboride e hana i nā mea thermoelectric e hoʻololi i ka ikehu wela i uila.
Eia kekahi, hoʻohana nui ʻia nā pahuhopu titanium diboride i ka automotive, electronics, ikehu hou, integrated circuits, mālama ʻike a me nā ʻoihana ʻē aʻe.

Pehea ka nui o ka titanium diboride?

ʻO ke kumu kūʻai o nā pahuhopu titanium diboride e like me ka brand, ka maʻemaʻe, ka nui, ka nui o nā ʻāpana, nā kikoʻī kikoʻī a me nā mea ʻē aʻe.Wahi a ka ʻōlelo a kekahi mau mea hoʻolako, hiki ke kumukūʻai mai ka ʻumi a hiki i nā kaukani yuan. No ka laʻana, ʻo ke kumukūʻai o kekahi mau pahuhopu titanium diboride he 85 yuan, 10 yuan (ka noiʻi ʻepekema hoʻokolohua), 285 yuan (granular) 2000 yuan mau pahuhopu a i ʻole ke kiʻekiʻe (ka maʻemaʻe kiʻekiʻe, magnetron sputtering). Pono e hoʻomaopopo ʻia he mau kumu kūʻai wale nō kēia mau kumukūʻai, hiki ke loli ke kumukūʻai maoli ma muli o ka hoʻolako ʻana o ka mākeke a me ke koi, ka fluctuations kumu kūʻai maka a me nā kumu ʻē aʻe.

Pehea e koho ai i ke ʻano kiʻekiʻe o ka titanium diboride target?

1. Keʻano a me ka waihoʻoluʻu: ʻO nā pahu pahu Titanium diboride maʻamau he hina a hina-ʻeleʻele paha, a pono ke ʻano like ʻole me ka ʻole o nā haumia a i ʻole nā ​​​​ʻāpana kala. Inā ʻeleʻele a māmā paha ke kala, a he mau mea haumia paha ma ka ʻili, hōʻike paha ia ʻaʻole kiʻekiʻe kona maʻemaʻe a i ʻole he pilikia i ka hana hoʻomākaukau.
2.Maʻemaʻe: He mea koʻikoʻi ka maʻemaʻe e ana i ka maikaʻi o ka pahu titanium diboride. ʻO ke kiʻekiʻe o ka maʻemaʻe, ʻoi aku ka paʻa o kāna hana a me ka liʻiliʻi o ka haumia. Hiki ke ho'āʻo ʻia ka maʻemaʻe o ka pahuhopu e ka loiloi kemika a me nā ʻano hana ʻē aʻe e hōʻoia i ka hoʻokō ʻana i nā koi o ka hoʻohana.
3.ʻO ka Density a me ka paʻakikī: ʻO ka Titanium diboride he kiʻekiʻe kiʻekiʻe a me ka paʻakikī, ʻo ia hoʻi kahi mea nui o kāna hana maikaʻi loa. Ma ke ana ʻana i ka mānoanoa a me ka paʻakikī o ka mea i manaʻo ʻia, hiki ke hoʻoholo mua ʻia kona ʻano. Inā ʻaʻole kūpono ka paʻa a me ka paʻakikī i nā kūlana, hiki ke hōʻike ʻia he pilikia me ka hoʻomākaukau ʻana a i ʻole ka mea maka.
4.Ka uila a me ka thermal conductivity: ʻO Titanium diboride ka maikaʻi o ka uila a me ka thermal conductivity, ʻo ia ke kumu nui o kāna noi ākea ma ke kahua o ka uila a me ka ikehu. Hiki ke loiloi ʻia ka uila a me ka thermal conductivity o ka pahu hopu ma ke ana ʻana i ka resistivity a me ka thermal conductivity o ka pahuhopu.
5.Ka nānā 'ana i ka haku mele 'ana: Ma o ka 'imi 'ana i ka haku mele 'ana, hiki ke ho'omaopopo 'ia ka ma'i'o a me ka hapa o nā mea like 'ole i loko o ka pahu hopu, no laila e ho'oholo ai inā kūpono ia i ka ma'amau. Inā kiʻekiʻe loa ka ʻike o nā mea haumia i loko o ka pahuhopu, a ʻaʻole i kūpono ka hapa o nā mea nui i nā koi, hōʻike paha ia he maikaʻi ʻole kona maikaʻi.
Kaʻina hoʻomākaukau: ʻO ka hoʻomaopopo ʻana i ke kaʻina hana hoʻomākaukau o ka pahuhopu hiki ke kōkua i ka hoʻoholo ʻana i kona ʻano. Inā holomua ka hana hoʻomākaukau a paʻa ka mana, hiki ke loaʻa maʻamau ka mea i manaʻo ʻia me ka maikaʻi ʻoi aku ka maikaʻi. ʻO ka mea ʻē aʻe, inā hoʻi i hope a i ʻole ka mālama maikaʻi ʻia ʻana o ke kaʻina hana hoʻomākaukau, ʻaʻole paʻa a hemahema paha ka maikaʻi o ka pahuhopu.
6.Ka inoa o ka mea kūʻai aku: ʻO ke koho ʻana i kahi mea hoʻolako kaulana he ʻāpana koʻikoʻi ia o ka hōʻoia ʻana i ka maikaʻi o ka mea i manaʻo ʻia. Hiki iā ʻoe ke nānā i ka hōʻoia o ka mea hoʻolako, ka hana a me nā loiloi mea kūʻai aku a me nā ʻike ʻē aʻe e hoʻomaopopo i kona kūlana maikaʻi a me ka pae o ka huahana.