Silicon Carbide o Vickers Malosi o le 2000kg/mm2, e ofoina atu le puipuiga sili atu mo le fa'ase'e abrasion talosaga.
Silicon carbide ceramic: O le maaa o Moh o le 9.0 ~ 9.2, Silicon Carbide o Vickers Hardness o le 2100kg / mm2, e ofoina atu le puipuiga sili atu mo le faʻafefeina o talosaga faʻafefeteina ma le sili atu ona teteʻe i le tafia ma le pala, sili ona lelei abrasion-tetee ma anti-oxidation. E 4 i le 5 taimi sili atu le malosi nai lo le nitride fusifusia silicon carbide. O le ola tautua e 7 i le 10 taimi umi atu nai lo mea alumina. O le MOR o le RBSiC e 5 i le 7 taimi o le SNBSC, e mafai ona faʻaogaina mo foliga sili atu ona faigata.
Silicon carbide wear resistance, o loʻo faʻapipiʻiina mai le silicon carbide ma carbon i le maualuga o le vevela, e aofia i se ituaiga o oloa carbide silicon. O le silicon carbide wear resistance parts o loʻo faʻaaogaina lautele i le mining, oona tuʻimomomoina, suʻesuʻeina ma le felauaiga o ofu maualuga, maualuga vai corrosive, e fetaui lelei foi mo mea faʻainisinia ma maualuga saʻo ma faʻamaufaʻailoga manaʻoga, e pei o se pamu mamafa fou ma isi mea faʻapipiʻi maualuga, pei o se pamu mamafa ma isi mea. material.Reaction-bounded silicon carbide wear resistance bushing o loʻo i ai uiga o le maaa maualuga, maualuga le ofuina o le teteʻe, aʻafiaga teteʻe, maualuga le vevela teteʻe, acid ma alkali tetee corrosion ma isi, ma o le olaga auaunaga moni e sili atu i le 6 taimi o le polyurethane.It e sili ona talafeagai mo le faagaoioiga o le faavasegaina, concentration ma dehydration o malosi abrasive ma masoa faʻaaoga i kamupani faʻapolofesa faʻapolofesa. silicon carbide ofuina tete'e sima oloa gaosi oloa, faigata lona lua na o taimane, ma le maualuga ofu tete'e, umi auaunaga olaga features.The ofu tetee paipa ma tulilima e gaosia ma le kasa carbide ofuina tete'e lalagaina, lona mafiafia o le sima o le 6-35mm, o le fausaga o le faapipiiina o le ua uma ona sintered paipa sitered i totonu o le faagaau u'amea caliber talafeagai ma le pipi'i o lo'o mulimuli mai ai le kelu o lo'o fa'amauina i le pipi'i uamea muamua. paipa ma'a lafo, fa'alava fa'alava fa'alava fa'amea paipa u'amea ma paipa tu'ufa'atasi sima.
Reaction bonded silicon carbide (RBSC) e sili ona lelei le ofuina, mea lelei i le maualuga o le vevela, lelei le tafia ma le abrasive teteʻe, o nei meatotino e mafai ona faʻaaogaina i le tele o talosaga e pei o paipa paipa, sima sima, faʻasusu nozzles, fana fana ma vaega hydrocyclone.
O laina o le ZPC e sili mamao atu nai lo mea fa'apipi'i ma u'amea. ZPC silicon carbide ceramics e tete'e te'i vevela ma le abrasion tete'e lea e i'u i taimi fa'aumiumi ta'e ma fa'aitiitia taimi fa'aletonu.
O le tali fa'afeso'ota'i silicion carbide ceramic (RBSIC) o se mea e fa'aofuofu lelei, lea e fetaui lelei mo le malosi o le abrasive, mea fa'apitoa, fa'avasegaina, fa'atonuga, fa'amama ma isi gaioiga. Ona o meatotino i luga, o leRBSiC / SiSiC silicon carbide liner tulilima / liner tubemafai ona puipuia lelei le vaega mai ofu maualuga ma le vevela ina ia faaumiumi ai le ola auaunaga o meafaigaluega.
| Fa'ata'ita'iga Fa'ainisinia O Oloa SiC Fa'amau-Ta'i | ||
| Aitema | Vaega | Fa'amaumauga |
| vevela ole talosaga | °C | 1380 |
| mafiafia | g/cm3 | ≥3.02 |
| matala porosity | % | ≤0.1 |
| malosi punou | Mpa | 250(20°C) |
| Mpa | 280(1200°C) | |
| modulus o elasticity | GPa | 330(20°C) |
| GPa | 300(1200°C) | |
| conductivity vevela | W/(m·k) | 45(1200°C) |
| coefficient o le faalauteleina o le vevela | K-1×10-4 | 4.5 |
| malō | 9 | |
| acid & alkali tetee | lelei | |
Tulaga galue o le silicon carbide ceramic paipa e mafai ona ofuina
O uiga masani carbide silicon e aofia ai:
- maualalo le mamafa
- Malosi maualuga
- Malosi o le vevela maualuga (Ta'i fa'atasi)
- Tete'e fa'ama'i (Ta'i fa'atasi)
- Lelei le tete'i te'i vevela
- Maaa maualuga ma le ofuina o le tete'e
- E sili atu le tetee atu i kemikolo
- Faʻalauteleina le vevela maualalo ma le maualuga o le faʻaogaina o le vevela
O fa'aoga masani o le silicon carbide e aofia ai:
E sili atu ona fa'aoga mo le fa'agaoioiga ma le ofuina i le maualalo o le vevela nai lo le maualuga o le vevela. SiC talosaga e pei o le sandblasting injectors, faʻamaufaʻailoga pamu vai taʻavale, bearings, vaega pamu, ma extrusion mate e faʻaoga maualuga le maaa, abrasion teteʻe, ma corrosion teteʻe o carbide o le silikoni.
- Fa'amautu ma fe'avea'i vaega turbine
- Fa'amaufa'ailoga, pa'u, vane pamu
- Vaega o alatoto polo
- Fai papatusi
- Meaafale umu
- Fa'afesuia'i vevela
- Semiconductor masini e fa'agaoio ai masini
Metallurgy ma le eletise: O le mafuaʻaga ua tuʻufaʻatasia ai nei pisinisi e lua e mafua ona o loʻo i ai i pisinisi e lua a
Shandong Zhongpeng Special Ceramics Co., Ltd o se tasi o silicon carbide ceramic fofo fou meafaitino i Saina. SiC fa'atekinisi sima: O le maaa o Moh e 9 (New Moh's ma'a'a e 13), fa'atasi ai ma le lelei tele o le tete'e atu i le tafia ma le a'a, sili ona lelei abrasion - tete'e ma le fa'ama'i fa'ama'i. O le ola tautua a le SiC e 4 i le 5 taimi umi atu nai lo le 92% mea alumina. O le MOR o le RBSiC e 5 i le 7 taimi o le SNBSC, e mafai ona faʻaogaina mo foliga sili atu ona faigata. O le faiga o upusii e vave, o le tuʻuina atu e pei ona folafolaina ma o le tulaga lelei e le lua. Matou te faʻaauau pea i le luʻiina o matou sini ma toe tuʻuina atu o matou loto i le sosaiete.
