Tungsten ndi chitsulo chosowa, chomwe chimawoneka ngati chitsulo. Yakhala imodzi mwazinthu zofunikira kwambiri zogwirira ntchito m'makampani amakono, chitetezo cha dziko komanso ntchito zapamwamba kwambiri chifukwa cha kusungunuka kwake, kuuma kwakukulu, kukana kwa dzimbiri komanso kuwongolera bwino kwamagetsi ndi matenthedwe. Kodi ma tungsten amagwiritsidwa ntchito bwanji?
1. Munda wa aloyi
zitsulo
Chifukwa cha kuuma kwake kwakukulu komanso kachulukidwe kakang'ono, tungsten ndi chinthu chofunikira kwambiri cha aloyi chifukwa imatha kupititsa patsogolo kulimba, kulimba komanso kulimba kwachitsulo. Amagwiritsidwa ntchito kwambiri popanga zitsulo zosiyanasiyana. Tungsten wamba wokhala ndi zitsulo zimaphatikizapo chitsulo chothamanga kwambiri, chitsulo cha tungsten ndi chitsulo cha tungsten cobalt maginito. Amagwiritsidwa ntchito kwambiri popanga zida zosiyanasiyana, monga zobowola, zodula mphero, nkhungu zazikazi ndi nkhungu zachimuna.
Tungsten carbide zochokera simenti carbide
Tungsten carbide imakhala ndi kukana kwamphamvu kwambiri komanso kukana, ndipo kuuma kwake kuli pafupi ndi diamondi, chifukwa chake imagwiritsidwa ntchito popanga simenti ya carbide. Tungsten carbide zochokera simenti carbide akhoza zambiri kugawidwa m'magulu anayi: tungsten carbide cobalt, tungsten carbide titanium carbide cobalt, tungsten carbide titanium carbide tantalum (niobium) - cobalt ndi zitsulo zomangika simenti carbide. Amagwiritsidwa ntchito makamaka popanga zida zodulira, zida zamigodi ndi kujambula waya kumafa.
Mtundu wa Tungsten Carbide
Valani aloyi osamva
Tungsten ndi chitsulo chosakanizika chokhala ndi malo osungunuka kwambiri (nthawi zambiri apamwamba kuposa 1650 ℃), omwe ali ndi kuuma kwakukulu, kotero amagwiritsidwa ntchito popanga mphamvu ya kutentha ndi ma alloys osamva kuvala, monga ma aloyi a tungsten ndi chromium, cobalt ndi carbon, Zomwe zimagwiritsidwa ntchito popanga zida zosagwira ntchito monga valavu ya aeroengine ndi turbine impeller, The alloys of tungsten ndi zitsulo zina zokana (monga tantalum, niobium, molybdenum ndi rhenium) nthawi zambiri zimagwiritsidwa ntchito popanga zida zamphamvu zotentha monga rocket. nozzle ndi injini.
Aloyi wapamwamba kwambiri yokoka
Tungsten yakhala chinthu choyenera kupanga ma alloys apamwamba kwambiri okoka chifukwa chakuchulukira kwake komanso kulimba kwake. Malinga ndi mawonekedwe osiyanasiyana ndikugwiritsa ntchito, ma alloys apamwamba kwambiri amatha kugawidwa mu W-Ni-Fe, W-Ni-Cu, W-Co, w-wc-cu, W-Ag ndi zina. Nthawi zambiri amagwiritsidwa ntchito popanga zida zolumikizirana monga zida zankhondo, pepala lotayira kutentha, kusintha kwa mpeni, chowotcha dera ndi zina zotero chifukwa cha mphamvu yokoka, mphamvu yayikulu, kukhathamiritsa kwamafuta apamwamba, kuwongolera bwino kwamagetsi ndi magwiridwe antchito apamwamba kwambiri.
2, Electronic munda
Tungsten imagwiritsidwa ntchito kwambiri m'makampani amagetsi ndi magetsi chifukwa cha pulasitiki yake yolimba, kutsika kwa evaporation, malo osungunuka kwambiri komanso mphamvu zotulutsa ma elekitironi. Mwachitsanzo, tungsten filament imakhala ndi kuwala kwakukulu komanso moyo wautali wautumiki, ndipo nthawi zambiri imagwiritsidwa ntchito popanga nsonga za mababu osiyanasiyana, monga nyali ya incandescent, nyali ya tungsten ya ayodini ndi zina zotero. Kuphatikiza apo, waya wa tungsten angagwiritsidwenso ntchito popanga cathode yotentha yolunjika ndi gululi ya chubu chamagetsi oscillation ndi chotenthetsera cha cathode pazida zosiyanasiyana zamagetsi.
3, Chemical makampani
Mankhwala a tungsten amagwiritsidwa ntchito popanga mitundu ina ya utoto, inki, inki, mafuta opangira mafuta ndi zopangira. Mwachitsanzo, sodium tungstate imagwiritsidwa ntchito popanga tungsten zitsulo, tungstic acid ndi tungstate, komanso utoto, inki, inki, electroplating, ndi zina zambiri; Tungstic acid imagwiritsidwa ntchito ngati mordant ndi utoto mumakampani opanga nsalu komanso chothandizira pokonzekera mafuta a octane m'makampani opanga mankhwala; Tungsten disulfide nthawi zambiri ntchito kaphatikizidwe organic, monga lubricant olimba ndi chothandizira pokonza kupanga mafuta; Bronze tungsten oxide imagwiritsidwa ntchito pojambula.
Yellow tungsten oxide
4, Medical munda
Chifukwa cha kuuma kwake kwakukulu komanso kachulukidwe, aloyi ya tungsten ndiyoyenera kwambiri m'magawo azachipatala monga X-ray ndi chitetezo cha radiation. Zinthu zamankhwala zodziwika bwino za tungsten alloy zimaphatikizapo X-ray anode, anti scattering plate, chidebe cha radioactive ndi chidebe chotchingira syringe.
5. Malo ankhondo
Chifukwa cha zinthu zake zopanda poizoni komanso zachilengedwe, zinthu za tungsten zakhala zikugwiritsidwa ntchito m'malo mwa zida zam'mbuyomu komanso zida za uranium zomwe zidatha kupanga zida zankhondo, kuti achepetse kuipitsidwa kwa zida zankhondo ku chilengedwe. Kuphatikiza apo, chifukwa cha kuuma kwamphamvu komanso kukana kutentha kwambiri, tungsten imatha kupangitsa kuti zida zankhondo zokonzedwa bwino zikhale zapamwamba kwambiri. Zogulitsa za tungsten zomwe zimagwiritsidwa ntchito pankhondo makamaka zipolopolo za tungsten alloy ndi zipolopolo za kinetic zamphamvu zoboola zida.
Kuphatikiza pa minda yomwe ili pamwambapa, tungsten itha kugwiritsidwanso ntchito muzamlengalenga, kuyenda, mphamvu ya atomiki, kupanga zombo, mafakitale amagalimoto ndi magawo ena.
Nthawi yotumiza: Feb-23-2022