Phosphorus mkuwa, wotchedwanso phosphor mkuwa, malata mkuwa, tini phosphorous mkuwa. Mkuwa wapangidwa ndi degassing wothandizira ndi phosphorous zili 0.03-0.35%, malata zili 5-8%, ndi kufufuza zinthu monga chitsulo Fe, nthaka Zn, etc. Iwo ali ductility wabwino ndi kutopa kukana, ndipo akhoza amagwiritsidwa ntchito pamagetsi ndi makina odalirika kwambiri kuposa zinthu zonse zamkuwa zamkuwa.
Phosphorus mkuwa, aloyi ya phosphorous ndi mkuwa. Bwezerani phosphorous yoyera kuti muchepetse mkuwa ndi ma aloyi amkuwa, ndikugwiritseni ntchito ngati chowonjezera cha phosphorous popanga mkuwa wa phosphor. Imagawidwa m'magulu a 5%, 10%, ndi 15% ndipo imatha kuwonjezeredwa kuzitsulo zosungunuka. Ntchito yake ndi yochepetsera kwambiri, ndipo phosphorous imapangitsa kuti mkuwa ukhale wolimba. Ngakhale kuwonjezera phosphorous pang'ono kumkuwa kapena mkuwa kungathandize kutopa kwake.
Kupangaphosphor mkuwa, ndikofunikira kukanikiza chipika cha phosphorous mumkuwa wosungunuka mpaka zomwe zasiya. Pamene gawo la phosphorous mu mkuwa lili mkati mwa 8.27%, limasungunuka ndikupanga Cu3P, ndi malo osungunuka a 707 ℃. Malo osungunuka a phosphorous mkuwa wokhala ndi 10% phosphorous ndi 850 ℃, ndipo malo osungunuka a phosphorous mkuwa wokhala ndi 15% phosphorous ndi 1022 ℃. Ikadutsa 15%, aloyiyo imakhala yosakhazikika. Phosphorus mkuwa amagulitsidwa mu zidutswa grooved kapena granules. Ku Germany, phosphorous zinki amagwiritsidwa ntchito m'malo mwa mkuwa wa phosphorous kuti apulumutse mkuwa.
MetaIlophos ndi dzina la phosphozinc yaku Germany yomwe ili ndi phosphorous 20-30%. Mkuwa wamalonda wochepetsedwa ndi phosphorous, wokhala ndi phosphorous yochepera 0.50%, umatchedwanso phosphor copper. Ngakhale ma conductivity adatsika ndi pafupifupi 30%, kuuma ndi mphamvu zidawonjezeka. Phosphorus tin ndi aloyi wa malata ndi phosphorous, omwe amagwiritsidwa ntchito posungunula mkuwa kuti apange phosphor bronze. Phosphorus malata nthawi zambiri imakhala ndi phosphorous yoposa 5%, koma ilibe lead. Maonekedwe ake amafanana ndi antimoni, ndi galasi lalikulu lomwe limawala kwambiri. Gulitsani m'mapepala. Malinga ndi malamulo aboma ku United States, ndikofunikira kukhala ndi phosphorous 3.5% ndi zonyansa pansi pa 0.50%.
Makhalidwe a phosphorous mkuwa
Mkuwa wa phosphorous wa malata umakhala ndi kukana kwa dzimbiri, kukana kuvala, ndipo sutulutsa zonyezimira panthawi yamphamvu. Amagwiritsidwa ntchito pa liwiro lapakati komanso mayendedwe olemetsa, ndi kutentha kwambiri kwa 250 ℃. Yokhala ndi ma autoing centering, imatha kugwira zida zamagetsi zokhotakhota popanda kulumikizana ndi ma rivet kapena zolumikizana ndi mikangano, kuonetsetsa kuti ilumikizana bwino, kukhazikika bwino, ndikuyika ndikuchotsa kosalala. Aloyi imeneyi ali kwambiri mawotchi processing ndi chip kupanga katundu, amene mwamsanga kufupikitsa Machining nthawi ya mbali.Phosphorus mkuwa, monga aloyi wapakatikati ntchito kuponya mkuwa, soldering ndi madera ena, ali ndi malo ofunika pa chitukuko cha chuma dziko.
Nthawi yotumiza: Sep-04-2024