Youke Alloy saxan siman YK-90
Dulmar
YK-90 waa chromium tungsten carbide alxanka saxan siman oo korkiisa ah oo aan lahayn dildilaacyo.
Habka wax soo saarka ee YK-90, oo ay la socdaan qaab-dhismeedka yar yar iyo ka kooban kiimikada, siinayaa YK-80 ay sifooyinka sare. YK-90 oo ku habboon codsiyada u baahan iska caabin xoqid daran oo heerkul sare ah ilaa 900 ℃. Go'yaal waaweyn ama qaabab gaar ah ayaa diyaar ah waxaana loo samayn karaa qaabab adag.
Wax-soo-saarka
YK-90 waxaa lagu soo saaray alxan heersare ah oo ah walxo adkeysi u leh abrasion ilaa saldhig bir khafiif ah. Isku-dhafan iyo budada hodanka ah ee chromium waxay ku darsameen saxanka salka, iyagoo abuuraya walxo bi-metal ah oo leh xoqid sare & iska caabin heerkul ah iyadoo wali sii haysanaysa ductility u oggolaanaysa samaynta iyo alxanka. Xulashooyinka dhumucda saxannada badan ayaa la heli karaa.
Qaab-dhismeedka yar yar
Qaab-dhismeedka yar yar ee YK-90 wuxuu ka kooban yahay ganaax, M7C3 aasaasiga ah iyo MC carbide oo ay ku hareeraysan yihiin
isku dhafka eutectic ee carbides iyo walxaha matrix austenitic. Carbides aasaasiga ah ee aadka u adag waxay u samaysan yihiin sidii nodules lix geesood ah waxayna caawiyaan inay ka hortagaan xidhashada walxaha adag. Qalabka matrixka austenitic wuxuu bixiyaa taageero farsamo oo loogu talagalay carbide asaasiga ah iyadoo sidoo kale gacan ka geysaneysa in la nuugo saameynta.
1, Agabka Saldhigga
ASTM A36 (Q235B), ASTM A529A (Q345B)
2, Waxyaalaha Aloyiga ah ee dulsaar
➢Kaarboon sare, Chromium qani ah
➢Cr-C-Mo-Nb-VW-Ni-Fe
3, Adag
➢55-62 HRC
4, Kiimikada Alloy
➢Cr: 20-35%
➢C: 3-7%
➢MC Carbides
5, Qaab-dhismeedka yar yar
➢Asaasiga ah ee M7C3 chromium-hodanka ah & karbides kakan oo leh matrix austenitic iyo martensitic.
➢Jajabka mugga ：40%.
6, ASTM G65-Procure A (miisaan dhimis)
ugu badnaan 0.26g
7, Cabbirrada caadiga ah
➢ Dhumucda: 5+5 ilaa 12+25 mm;
➢ Cabbirka saxanka caadiga ah: 1000/1200*3000mm.
➢ Cabbirka saxanka ugu badan: 1500*3000 mm.
8, Dulqaad
➢ Dulqaadka dhumucda: ± 1.0 mm;
➢Balaashnimada saxanka: Gudaha ± 2.0 mm in ka badan 1.5 m dhererka saxanka.
9, Codsiyada
➢Qalabka wax lagu shubo
Qalabka macdanta (Fan Blades, Conveyor's Liners iwm.)
Qalabka dhismaha (Liners for loader, bulldozer, excvator and tubbooyinka daloolista iwm.)
Qalabka Macdanta Dhuxusha (Xidhiyeyaasha quudinta chutes-ka iyo hoppers, marawaxada marawaxada, taarikada saldhigga riixa, xadhkaha baaldiga iwm.)
Qalabka Sibidhka (Liners for Shutes, Hagaha weelka ee kala-soocida, daboolka dhamaadka, daabka marawaxada, saxanka qaboojinta, weel qaade iwm.)
Qalabka biraha ah (Liners for Conveyors, Sinters, Pron feeders)
➢ Korontada Jiilka (Liners for ash & tubes slag, taarikada guryaha dhuxusha, daasadaha impeller, godka boorsada aruuriya, baaldi giraangiraha iyo dubbe dubbe, hoppers, separators)
10, Farsamaynta
➢Alxanka, Goynta, Samaynta & Makiinadaha;
Faahfaahinta, fadlan hel buug-yaraha adeegga.
*Alaabooyin kala duwan iyo cabbirro kala duwan ayaa la keeni karaa waxay ku xiran tahay xaaladahaaga shaqo ee kala duwan iyo codsigaaga codsiyada.
Alaabooyinka la xidhiidha
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