Magetsi a uvuni yamagetsi yamagetsi yamagetsi yamagetsi yamagetsi yopanda chitetezo
Zina zambiri
Wailesi yamagetsi yamagetsi ndi mtundu wa waya wamagetsi wamagetsi. Waya umaletsa kuyenda kwamagetsi, ndikutembenukira mphamvu yamagetsi kuti itenthe.
Kugwiritsa ntchito waya pokana kupewa, kuwononga zinthu, maudindo amagetsi, ma unter amagetsi, zokutira, ndi zina zambiri.
Nichrome, yemwe alibe maginito a nickel ndi chromium, amagwiritsidwa ntchito pokana waya ndi waya chifukwa amakhala ndi nkhawa kwambiri komanso kukana kwa oxiyation pamatenthedwe otentha. Mukamagwiritsa ntchito ngati gawo lotenthetsera, waya wokaniza nthawi zambiri umakhala wovulala ma coils. Vuto limodzi logwiritsa ntchito utoto wamagetsi ndi walonda wamagetsi omwe samakhala nalo, kotero kulumikizidwa ndi mphamvu yamagetsi kuyenera kupangidwa pogwiritsa ntchito njira zina ngati mabatire.
Zachisoni, banja la chitsulo-chromium-aluminiyamu snows omwe amagwiritsidwa ntchito pokana komanso kugwiritsa ntchito kutentha kwambiri kumagwiritsidwanso ntchito mu mawonekedwe a mawaya okana.
Makhalidwe & katundu
Kusankha Zinthu | Dzina lina | Kupanga kwamankhwala | |||||
Ni | Cr | Fe | Nb | Al | Kupuma | ||
Nickel chrome | |||||||
CR20ni80 | Nicr8020 | 80.0 | 20.0 | ||||
CR15NI60 | Nicr6015 | 60.0 | 15.0 | 20.0 | |||
CR20ni35 | Nicr3520 | 35.0 | 20.0 | 45.0 | |||
CR20ni30 | Nicr3020 | 30.0 | 20.0 | 50.0 | |||
Chitsulo cha chrome alumininin | |||||||
Ocr25al5 | Cril25-5 | 23.0 | 71.0 | 6.0 | |||
Ocr20Al5 | Cril20-5 | 20.0 | 75.0 | 5.0 | |||
Ocr27al7Mo2mo | 27.0 | 65.0 | 0,5 | 7.0 | 0,5 | ||
Ocr21al6nb | 21.0 | 72.0 | 0,5 | 6.0 | 0,5 |
Kusankha Zinthu | Kukana Kukana Kukana / Cm | Kuchulukitsa G / CM3 | Zogwirizana za kukula kwa mzere | Thermal Iveles w / mk | |
μm / m. ° C | Temp. ° C | ||||
Nickel chrome | |||||
CR20ni80 | 108.0 | 8.4 | 17.5 | 40-1000 | 15.0 |
CR15NI60 | 112.0 | 8.2 | 17.5 | 40-1000 | 13.3 |
CR20ni35 | 105.0 | 8.0 | 18.0 | 40-1000 | 13.0 |
Chitsulo cha chrome alumininin | |||||
Ocr25al5 | 145.0 | 7.1 | 15.1 | 40-1000 | 16.0 |
Ocr20Al5 | 135.0 | 7.3 | 14.0 | 40-1000 | 16.5 |
MALANGIZO OTHANDIZA
Kusankha Zinthu | Ntchito katundu | Mapulogalamu |
Nickel chrome | ||
CR20ni80 | Muli zowonjezera zazitali za moyo zomwe zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito moyenera kusinthasintha pafupipafupi komanso kutentha kwakukulu. Itha kugwiritsidwa ntchito pamakina ogwiritsira ntchito mpaka 1150 ° C. | Kuwongolera zotsutsana, kumangika kwambiri, kugulitsa zitsulo. |
CR15NI60 | Chitsulo cha ni / cr. Ndioyenera kugwiritsa ntchito mpaka 1100 ° C, koma zokulirapo zolimbana zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito ngati 80/20. | Omwe amacheza amagetsi, ntchito yolemera yolimbana ndi mavuto. |
CR20ni35 | Kusamala makamaka chitsulo. Oyenera kugwirira ntchito mopitirira 1050 ° C, m'makanjani okhala ndi mlengalenga zomwe zingayambitse zouma zowuma kwambiri ndi zida zapamwamba za nickel. | Omwe amacheza amagetsi, miyambo yamagetsi (ndimlengalenga). |
Chitsulo cha chrome alumininin | ||
Ocr25al5 | Itha kugwiritsidwa ntchito pogwira ntchito mpaka 1350 ° C, ngakhale imatha kumizidwa. | Kutenthetsa zinthu za kutentha kwambiri komanso zopatsa chidwi. |
Ocr20Al5 | Chinsinsi cha Ferromagnettic chomwe chingagwiritsidwe ntchito pamatenthedwe mpaka 1300 ° C. Iyenera kugwira ntchito m'malo owuma kuti mupewe kututa. Imatha kukhala yolumikizidwa pamtunda wambiri. | Kutenthetsa zinthu za kutentha kwambiri komanso zopatsa chidwi. |