Ngakhale Nickel 200 ndi Nickel 201 zonse ndi zitsulo za nickel zokha, Nickel 201 ili ndi mphamvu yolimbana ndi kuchepetsa malo chifukwa cha kuchuluka kwa mpweya woipa. Kusankha pakati pa ziwirizi kumadalira zofunikira pakugwiritsa ntchito komanso malo omwe zinthuzo zidzagwiritsidwe ntchito.
Nickel 200 ndi Nickel 201 zonse ndi ma alloy a nickel opangidwa ndi malonda omwe amasiyana pang'ono mu kapangidwe kake ka mankhwala.
Nickel 200 ndi aloyi ya nickel yokhala ndi ferromagnetic, yopangidwa mwaluso (99.6%) yokhala ndi mphamvu zabwino zamakaniko komanso yolimba kwambiri kuzinthu zambiri zowononga, kuphatikizapo ma acid, alkaline, ndi mayankho osalowerera. Ili ndi mphamvu zochepa zamagetsi, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pamagetsi ndi zamagetsi.
Komano, Nickel 201 ndi aloyi ya nickel yopangidwa mwaluso (99.6%) koma ili ndi mpweya wochepa poyerekeza ndi Nickel 200. Mpweya wochepawu umapatsa Nickel 201 mphamvu yolimbana ndi dzimbiri m'malo ochepetsera kutentha, monga sulfuric acid. Imagwiritsidwanso ntchito kwambiri pokonza mankhwala, zida zamagetsi, ndi mabatire omwe amatha kubwezeretsedwanso.
Mwachidule, ngakhale Nickel 200 ndi Nickel 201 zonse ndi ma alloy enieni a nickel, Nickel 201 ili ndi mphamvu yolimbana ndi kuchepetsa malo chifukwa cha kuchuluka kwa mpweya woipa. Kusankha pakati pa ziwirizi kumadalira zofunikira pakugwiritsa ntchito komanso malo omwe zinthuzo zidzagwiritsidwe ntchito.
Nickel200 ndi aloyi ya nickel yopangidwa mwaluso yomwe imapangidwa ndi 99.6% nickel. Imadziwika ndi kukana dzimbiri bwino, kutentha kwambiri komanso magetsi ambiri, mpweya wochepa, komanso mphamvu zabwino zamakanika. Itha kupangidwa mosavuta ndipo imakhala ndi mphamvu zochepa zoyenda, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'njira zosiyanasiyana kuphatikizapo kukonza mankhwala, zida zamagetsi, komanso malo am'madzi. Nickel 200 siigwiritsa ntchito maginito ndipo imakhala ndi malo osungunuka kwambiri, zomwe zimapangitsa kuti ikhale yothandiza pakugwiritsa ntchito kutentha kwambiri.
Nickel201 ndi mtundu wa chitsulo cha nickel choyera kwambiri. Ndi aloyi yoyera yogulitsidwa, zomwe zikutanthauza kuti ili ndi nickel yocheperako 99.6%, yokhala ndi zinthu zina zochepa kwambiri. Nickel 201 imadziwika chifukwa cha kukana kwake bwino kuzinthu zosiyanasiyana zowononga, kuphatikizapo ma acid, ma alkaline solutions, ndi madzi a m'nyanja. Imakhalanso ndi mphamvu zabwino zamakanika komanso kutentha kwambiri komanso magetsi.
Ntchito zina zomwe Nickel 201 imagwiritsa ntchito ndi monga zida zopangira mankhwala, ma evaporator a caustic, kupanga hydrochloric acid, zida zamankhwala, kupanga ulusi wopangidwa, ndi kupanga sodium sulfide. Imagwiritsidwanso ntchito m'mafakitale amagetsi ndi zamagetsi pazinthu zomwe zimafuna mphamvu zamagetsi zambiri.
Ponseponse, Nickel 201 ndi yamtengo wapatali chifukwa cha kuyera kwake kwakukulu, kukana dzimbiri bwino, komanso kukana kuphulika kutentha kwambiri. Ndi chisankho chodalirika m'mafakitale osiyanasiyana komwe zinthu izi zimafunika.
Kusiyana kwakukulu pakati pa Nickel 200 ndi Nickel 201 ndi kuchuluka kwa kaboni. Nickel 201 ili ndi kuchuluka kwa kaboni kokwanira 0.02%, komwe ndi kotsika kwambiri kuposa kuchuluka kwa kaboni kokwanira 0.15% mu Nickel 200. Kuchepa kwa kaboni kumeneku mu Nickel 201 kumapereka kukana bwino kwa graphitization, njira yomwe ingayambitse kusokonekera ndi kuchepa kwa mphamvu ndi kukana kwa alloy kutentha kwambiri.
Chifukwa cha kuyera kwake kwakukulu komanso kukana kwambiri kugwiritsa ntchito graphitization, Nickel 201 imagwiritsidwa ntchito kwambiri pazinthu zomwe zimafuna kutentha kwambiri komanso mpweya wochepa. Nthawi zambiri imasankhidwa m'malo mwa Nickel 200 chifukwa cha kuthekera kwake kusunga mawonekedwe ake amakina komanso kukana kusokonekera m'malo otere.
Nickel ndi chitsulo chogwiritsidwa ntchito kwambiri komanso chogwiritsidwa ntchito kwambiri chifukwa cha makhalidwe ake abwino kwambiri, monga kukana dzimbiri, kukana kutentha kwambiri, komanso kuyendetsa magetsi. Chimodzi mwa zinthu zodziwika bwino za nickel alloys ndi Nickel 200, chomwe chimadziwika kuti ndi choyera komanso kukana dzimbiri kwambiri. Komabe, pali mtundu wina wa alloy iyi yotchedwa Nickel 201, yomwe ili ndi kapangidwe ndi makhalidwe osiyana pang'ono. M'nkhaniyi, tifufuza kusiyana pakati pa Nickel 200 ndi Nickel 201 ndi momwe amagwiritsidwira ntchito.
Nickel 200 ndi aloyi yeniyeni ya nickel yokhala ndi nickel yocheperako ya 99.0%. Imadziwika chifukwa cha kukana kwake kwambiri kuzinthu zosiyanasiyana zowononga, kuphatikizapo ma acid, ma alkaline solutions, ndi madzi a m'nyanja. Izi zimapangitsa kuti ikhale chisankho chabwino kwambiri pa ntchito zomwe kukana dzimbiri ndikofunikira kwambiri, monga kukonza mankhwala, kukonza chakudya, ndi mafakitale am'madzi. Kuphatikiza apo, Nickel 200 ili ndi mphamvu yabwino kwambiri yoyendetsera kutentha ndi magetsi, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pazinthu zamagetsi ndi zamagetsi, komanso zosinthira kutentha ndi ntchito zotentha kwambiri.
Komabe, ngakhale kuti Nickel 200 ndi yolimba kwambiri polimbana ndi dzimbiri, imatha kusweka mosavuta komanso kufooka ikakumana ndi kutentha kopitirira 600°C, makamaka pochepetsa malo okhala ndi mankhwala a sulfure kapena sulfure. Apa ndi pomwe Nickel 201 imagwira ntchito.
Nickel 201 ndi aloyi yeniyeni ya nickel, yokhala ndi kaboni wochepa pang'ono poyerekeza ndi Nickel 200. Kaboni wochuluka kwambiri wa Nickel 201 ndi 0.02%, pomwe Nickel 200 ili ndi kaboni wochuluka kwambiri wa 0.15%. Kaboni wochepa uyu mu Nickel 201 umapereka kukana bwino kwa graphitization, njira yopangira tinthu ta kaboni tomwe tingachepetse mphamvu ndi kulimba kwa aloyi pa kutentha kwakukulu. Chifukwa chake, Nickel 201 nthawi zambiri imakondedwa kuposa Nickel 200 pakugwiritsa ntchito komwe kumafuna kutentha kwambiri komanso kuchepetsa mlengalenga.
Kukana kwa graphitization kumapangitsa Nickel 201 kukhala yoyenera kwambiri pa ntchito zokhudzana ndi ma evaporators a caustic, kupanga hydrochloric acid, ndi zida zina zopangira mankhwala. Imapezekanso mumakampani opanga zamkati ndi mapepala, komanso popanga ulusi wopangidwa ndi sodium sulfide. Kuphatikiza apo, Nickel 201 siigwiritsa ntchito maginito ndipo ili ndi zinthu zabwino kwambiri monga Nickel 200, monga kukana dzimbiri kwambiri, kutentha kwambiri, komanso kuyendetsa magetsi.
Kusankha pakati pa Nickel 200 ndi Nickel 201 kumadalira zofunikira za pulogalamuyo. Ngati vuto lalikulu ndi kukana dzimbiri ndipo kutentha kwa ntchito sikupitirira 600°C, Nickel 200 ndi chisankho chabwino kwambiri. Kuchuluka kwa kaboni komwe ili nako sikubweretsa mavuto m'mapulogalamu ambiri, ndipo imapereka yankho lotsika mtengo m'mafakitale ambiri. Komabe, ngati kugwiritsa ntchito kukukhudza kutentha kwambiri kapena kuchepetsa mlengalenga komwe kungachitike chifukwa cha graphitization, Nickel 201 iyenera kuganiziridwa chifukwa cha kukana kwake kwambiri ku vutoli.
Ndikofunikira kufunsa akatswiri amakampani, monga mainjiniya azinthu kapena akatswiri a zitsulo, kuti adziwe mtundu woyenera kwambiri wa nickel alloy wogwiritsidwa ntchito. Angaganizire zinthu monga malo ogwirira ntchito, kutentha, ndi nkhawa zilizonse zokhudzana ndi kusokonekera kwa graphitization. Ndi luso lawo, amatha kutsogolera ogwiritsa ntchito popanga chisankho choyenera kuti agwire bwino ntchito komanso kuti akhale ndi moyo wautali.
Pomaliza, Nickel 200 ndi Nickel 201 zonse ndi ma alloy abwino kwambiri a nickel okhala ndi kusiyana pang'ono pa kapangidwe ndi mawonekedwe. Nickel 200 imapereka kukana dzimbiri kwapadera komanso kuyendetsa magetsi, pomwe Nickel 201 imapereka kukana bwino kwa graphitization kutentha kwambiri komanso mlengalenga wocheperako. Kusankha alloy yoyenera kugwiritsa ntchito kumadalira momwe ntchitoyo imagwirira ntchito komanso mawonekedwe omwe mukufuna, ndipo upangiri wa akatswiri ukulimbikitsidwa kuti muwonetsetse kuti ikugwira ntchito bwino. Kaya ndi Nickel 200 kapena Nickel 201, ma alloy awa akupitilizabe kugwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha kusinthasintha kwawo komanso kudalirika kwawo.
Nthawi yotumizira: Julayi-18-2023