Black Silicon Carbide
Zambiri Zamalonda
Black Silicon Carbide (SiC)ndi mchere wolimba kwambiri (Mohs 9.1/2550 Knoop) wopangidwa ndi anthu womwe uli ndi kutentha kwambiri komanso mphamvu zambiri kutentha kwambiri (pa 1000°C, SiC ndi yamphamvu nthawi 7.5 kuposa Al203). SiC ili ndi modulus ya elasticity ya 410 GPa, yopanda kuchepa kwa mphamvu mpaka 1600°C, ndipo siisungunuka ndi mphamvu yachibadwa koma m'malo mwake imalekanitsidwa pa 2600°C.
Mapulogalamu:
Mabuloko a silicon carbide akudanthawi zambiri amagwiritsidwa ntchito pazinthu zomwe zimafuna kudula, kukonza kapena kupukuta, monga kukonza mawilo opukutira, kudula ma disc, ndi zina zotero.
Kukula kwagrit wakuda wa silicon carbideKawirikawiri imakhala ndi mamilimita angapo mpaka ma microns makumi ambiri. Amagwiritsidwa ntchito kwambiri popukuta mchenga, kupukuta, kukonza pamwamba ndi ntchito zina kuti apange malo osalala komanso osalala ofanana.
Kukula kwa tinthu tating'onoting'ono taufa wakuda wa silicon carbidenthawi zambiri imakhala mu nanometer mpaka micron. Zinthu zopangidwa ndi ufa nthawi zambiri zimagwiritsidwa ntchito polimbitsa zinthu, zokutira, zodzaza ndi zina.
Zithunzi Zambiri
Tchati Choyerekeza Kukula kwa Grit
| Grit No. | China GB2477-83 | Japan JISR 6001-87 | USA ANSI(76) | 欧洲磨料协FEPA(84) | Chithunzi cha ISO(86) |
| 4 | 5600-4750 |
| 5600-4750 | 5600-4750 | 5600-4750 |
| 5 | 4750-4000 |
| 4750-4000 | 4750-4000 | 4750-4000 |
| 6 | 4000-3350 |
| 4000-3350 | 4000-3350 | 4000-3350 |
| 7 | 3350-2800 |
| 3350-2800 | 3350-2800 | 3350-2800 |
| 8 | 2800-2360 | 2800-2360 | 2800-2360 | 2800-2360 | 2800-2360 |
| 10 | 2360-2000 | 2360-2000 | 2360-2000 | 2360-2000 | 2360-2000 |
| 12 | 2000-1700 | 2000-1700 | 2000-1700 | 2000-1700 | 2000-1700 |
| 14 | 1700-1400 | 1700-1400 | 1700-1400 | 1700-1400 | 1700-1400 |
| 16 | 1400-1180 | 1400-1180 | 1400-1180 | 1400-1180 | 1400-1180 |
| 20 | 1180-1000 | 1180-1100 | 1180-1000 | 1180-1000 | 1180-1000 |
| 22 | 1000-850 | - | - | 1000-850 | 1000-850 |
| 24 | 850-710 | 850-710 | 850-710 | 850-710 | 850-710 |
| 30 | 710-600 | 710-600 | 710-600 | 710-600 | 710-600 |
| 36 | 600-500 | 600-500 | 600-500 | 600-500 | 600-500 |
| 40 | 500-425 | - | - | 500-425 | 500-425 |
| 46 | 425-355 | 425-355 | 425-355 | 425-355 | 425-355 |
| 54 | 355-300 | 355-300 | 355-297 | 355-300 | 355-300 |
| 60 | 300-250 | 300-250 | 297-250 | 300-250 | 300-250 |
| 70 | 250-212 | 250-212 | 250-212 | 250-212 | 250-212 |
| 80 | 212-180 | 212-180 | 212-180 | 212-180 | 212-180 |
| 90 | 180-150 | 180-150 | 180-150 | 180-150 | 180-150 |
| 100 | 150-125 | 150-125 | 150-125 | 150-125 | 150-125 |
| 120 | 125-106 | 125-106 | 125-106 | 125-106 | 125-106 |
| 150 | 106-75 | 106-75 | 106-75 | 106-75 | 106-75 |
| 180 | 90-63 | 90-63 | 90-63 | 90-63 | 90-63 |
| 220 | 75-53 | 75-53 | 75-53 | 75-53 | 75-53 |
| 240 | 75-53 | - | 75-53 | - |
Mndandanda wa Zamalonda
| Kukula kwa Grit | Kuchuluka kwa Mankhwala% (Poyerekeza ndi Kulemera) | ||
| SIC | F·C | Fe2O3 | |
| 12#-90# | ≥98.50 | ≤0.20 | ≤0.60 |
| 100#-180# | ≥98.00 | ≤0.30 | ≤0.80 |
| 220#-240# | ≥97.00 | ≤0.30 | ≤1.20 |
| W63-W20 | ≥96.00 | ≤0.40 | ≤1.50 |
| W14-W5 | ≥93.00 | ≤0.40 | ≤1.70 |
Kugwiritsa ntchito
Zida Zopukutira ndi Zopukutira:Chifukwa cha kuuma kwake kwakukulu komanso kulimba kwake, mchenga wakuda wa silicon carbide umagwiritsidwa ntchito kwambiri popera ndi kupukuta magalasi owoneka bwino, carbide yolimba, titaniyamu alloy, chitsulo chonyamula, ndi kukulitsa zida zachitsulo zothamanga kwambiri. Ndiwoyeneranso kudula ndi kupukuta zipangizo zomwe zimakhala ndi mphamvu yochepa yogwira, monga kudula silicon imodzi ya kristalo ndi ndodo za silicon za polycrystalline, kupukuta mawafer a silicon imodzi ya kristalo, ndi zina zotero.
Zipangizo Zopopera:Mu makampani opanga zitsulo, mchenga wakuda wa silicon carbide nthawi zambiri umagwiritsidwa ntchito ngati chotchingira, pansi ndi chigamba cha ng'anjo yotentha kwambiri kuti zitsimikizire kuti zida zachitsulo zikugwira ntchito bwino. Umapangidwanso kukhala zinthu zotsutsa, monga zida za ng'anjo yotentha kwambiri ndi zothandizira, zomwe sizimakhudzidwa ndi kutentha, zimakhala zazing'ono, zopepuka komanso zolimba kwambiri, komanso zimakhala ndi mphamvu zopulumutsa mphamvu.
Kugwiritsa ntchito mankhwala:Mu makampani opanga mankhwala, mchenga wakuda wa silicon carbide umagwiritsidwa ntchito popanga zida zamakemikolo zosagwira dzimbiri, mapaipi ndi ma valve kuti zitsimikizire kuti zipangizozo zikugwira ntchito bwino pansi pa zinthu zowononga komanso kutentha kwambiri. Kuphatikiza apo, ungagwiritsidwenso ntchito ngati chotsukira chitsulo chosungunula, kutanthauza, deoxidizer yopangira zitsulo komanso chowongolera kapangidwe ka chitsulo chopangidwa ndi chitsulo.
Makampani a Zamagetsi:Mu makampani a zamagetsi, mchenga wakuda wa silicon carbide umagwiritsidwa ntchito popanga zipangizo zamagetsi ndi zida zamagetsi, monga zipangizo zamagetsi zamphamvu kwambiri, zinthu zozungulira zophatikizika, ndi zina zotero, kuti zitsimikizire kuti zida zamagetsi zikugwira ntchito bwino komanso kukhazikika.
Ntchito Zina:Mchenga wakuda wa silicon carbide umagwiritsidwanso ntchito popanga zinthu zomangira zogwirira ntchito, zinthu zotenthetsera zamagetsi, zinthu zoyezera kutentha kwambiri, ma board a infrared akutali, zipangizo zotetezera magetsi, ndi zina zotero. Umagwiritsidwanso ntchito popanga zinthu zomatira pan, zomatira zoteteza kukalamba, zomatira zoteteza dzimbiri, ndi zina zotero.
Phukusi ndi Nyumba Yosungiramo Zinthu
| Phukusi | Chikwama cha 25KG | Chikwama cha 1000KG |
| Kuchuluka | Matani 24-25 | Matani 24 |
Mbiri Yakampani
Shandong Robert New Material Co., Ltd.ili ku Zibo City, Shandong Province, China, komwe ndi malo opangira zinthu zopinga. Ndife kampani yamakono yomwe imagwirizanitsa kafukufuku ndi chitukuko, kupanga, kugulitsa, kapangidwe ndi zomangamanga za uvuni, ukadaulo, ndi kutumiza zinthu zopinga. Tili ndi zida zonse, ukadaulo wapamwamba, mphamvu yaukadaulo yamphamvu, khalidwe labwino kwambiri la malonda, komanso mbiri yabwino. Fakitale yathu imakwirira maekala opitilira 200 ndipo kutulutsa kwapachaka kwa zinthu zopinga ndi pafupifupi matani 30000 ndipo zinthu zopinga ndi matani 12000.
Zinthu zathu zazikulu zopangidwa ndi zinthu zotsutsa ndi izi:zipangizo zotsukira za alkaline; zipangizo zotsukira za silikoni ya aluminiyamu; zipangizo zosaoneka ngati zotsukira; zipangizo zotenthetsera kutentha; zipangizo zapadera zotsukira; zipangizo zogwirira ntchito zotsukira za makina opitira patsogolo.
Mafunso Ofunsidwa Kawirikawiri
Mukufuna thandizo? Onetsetsani kuti mwapita ku malo athu othandizira kuti mupeze mayankho a mafunso anu!
Ndife opanga enieni, fakitale yathu yakhala ikupanga zinthu zotsutsa kwa zaka zoposa 30. Tikulonjeza kupereka mtengo wabwino kwambiri, ntchito yabwino kwambiri yogulitsa zinthu zisanagulitsidwe komanso zitagulitsidwa.
Pa njira iliyonse yopangira, RBT ili ndi dongosolo lathunthu la QC la kapangidwe ka mankhwala ndi mawonekedwe ake. Ndipo tidzayesa katunduyo, ndipo satifiketi yaubwino idzatumizidwa ndi katunduyo. Ngati muli ndi zofunikira zapadera, tidzayesetsa momwe tingathere kuti zigwirizane nazo.
Kutengera kuchuluka kwa katundu, nthawi yathu yotumizira ndi yosiyana. Koma tikulonjeza kutumiza mwachangu momwe tingathere ndi mtundu wotsimikizika.
Inde, timapereka zitsanzo zaulere.
Inde, ndithudi, mwalandiridwa kupita ku kampani ya RBT ndi zinthu zathu.
Palibe malire, titha kupereka malingaliro abwino kwambiri komanso yankho malinga ndi momwe zinthu zilili.
Takhala tikupanga zinthu zopinga kwa zaka zoposa 30, tili ndi chithandizo champhamvu chaukadaulo komanso chidziwitso chambiri, titha kuthandiza makasitomala kupanga ma uvuni osiyanasiyana ndikupereka chithandizo chimodzi chokha.





























