Silicon carbide ceramic gaw silicon carbide (SiC) lawm ai ceramic arung arai langai rai nna, n-gun kaba ai, nbung katsi ai hpe ninghkap lu ai hte n-gun n-gun kaba ai, bungli galaw ai shara ni hta grai lang ai.
Ndai galaw shapraw ai lam hta madung hku nna, n-gun n rawng ai sintering, n-gun n rawng ai sintering, reaction sintering hte kaga ladat ni lawm ai, sintering nbung laru (1450-2450℃) hpe hkang ai hku nna, n-gun shayawm ai lam hpe lu la na matu, jat bang ai lam ni (boron carbide, alumina zawn re ai) ni hpe jat bang ai lam ni lawm ai.
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Dai n-gun rawng ai silicon carbide ceramic arung arai ni gaw lawu na zawn re ai lam ni nga ai:
Kaja dik ai jak rung atsam ni: Grai n-gun ja ai (Mohs scale 9.0-9.5 hte ni ai, diamond hte ni ai), 400-600 megapascals hpe shinggrup nna, 1600℃daram katsi ai aten hta pyi n-gun kaba hpe n-gun ja hkra galaw ya ai.
N-gun n-gun n-rawng ai atsam ni: thermal conductivity ({0} W/m·K), nbung n-gun n law ai coefficient (4.0×10^{-6}/K daram),1400 - 1600℃du hkra nbung katsi ai hpe hkam sharang lu ai, nbung laru hpe grai hkam sharang lu ai (temperature shai hkat ai lam 800℃hta grau ai ).
Hpa majaw nga yang, n-gun n rawng ai hte alkali ni a n-gun hpe hkam sharang lu ai, n-gun ja ai oxidation hpe ninghkap lu ai atsam nga ai, n-gun n rawng ai hte n-gun ja ai{1}} a n-gun kaba ai makau grup yin ni a matu htuk manu ai non{0}}oxide ceramics yawng hta n-gun ja dik htum oxidation hpe hkam sharang lu ai atsam nga ai.
Durability hte versatility: N-gun n-gun gaw, shinggyim masha ni a shinggyim hkum hkrang hta na htam 10 jan rai nna, dai hta semiconductor atsam ni mung nga ai (n-gun n-gun n-rawng ai ceramic ni hte n bung ai), grai sawng ai bungli galaw ai masa ni a matu htuk manu ai.
Silicon carbide ceramic ni gaw, shanhte a n-gun ja ai, n-gun ja ai hpe ninghkap lu ai atsam, n-gun n-gun n-gun n-gun, n-gun ja ai n-gun hte n-gun ja ai n-gun ni a majaw, hpaga lam amyu myu hta ahkyak ai shara hpe hkam la lu ai. Madung gaw lawu na hte maren tang madun da ai .:
I. Temperature hte Metallurgical Industry
1600℃jan ai aten hta katsi ai shara ni hta ngang grin ai hku galaw lu ai wan wut ni, wan wut ai wan wut, wan wut ai n-gup n-gu, wan wut ai n-gup n-gu, wan wut ai n-gup n-gu ni, wan wut ai n-gup n-gu ni, wan n-gun n-gun ni, wan hkru ai shara ni, etc., galaw shapraw ai wan wut ni.
Refractory materials: N-gun n rawng ai wan wut ai shara ni, n-gun n rawng ai lung seng ni, insulation boards ni a matu lang ai, n-gun n rawng ai nhprang arai ni a majaw hka lim ai hpe ninghkap nna, arung arai ni a asak hkrung lam hpe grai jat ya ai.
Metal smelting: Deoxidizes ni gaw n-gang hka san seng ai lam hpe jat ya ai hku nna, shing nrai, matut manoi htu ai hka htung ni, thermocouple makawp maga ai n-gun ni, smelting efficiency hpe grau kaja hkra galaw ya ai.
2. Mechanical galaw shapraw ai lam hte hkam sharang lu ai atsam
Sealing components: Chemical pump hte hka pump ni hta lang ai jak rung ni hpe shinggrup da ai, n-gun n-gun hpe ninghkap lu ai atsam gaw, shinggyim masha ni hta na htam shi hta na law law rai nna, daw jau ai lam a prat hpe grai kaja hkra galaw ya lu ai.
Bearings hte cutting tools ni: High{0}}speed bearings, lam madun ai lam ni, hte shinggrup da ai arung arai ni, tsaw ai{1}} aten ladaw hte htap htuk ai, n-gun ja ai-load masa ni hpe shayawm ya ai, arung arai ni hpe shayawm ya ai.
Lanu- hpe ninghkap lu ai pipe ni: Hka htu ai pipe ni, impeller linings ni, n-gun hpe ninghkap lu ai atsam 5-20 hta htam mi gaw, cast iron hta na htam 5-20 daram n-gun rawng ai.
3. Semiconductor hte Electronic hpaga lam
Semiconductor arung arai ni: Grinding discs, wafer galaw ai a matu fixtures, nbung laru kaba hpe ninghkap lu ai hte chemical n-gun ni hpe hkam sharang lu ai majaw, galaw shapraw ai lam hpe hkrak hkra galaw lu ai.
Hpa majaw nga yang, 270 W/m·K a thermal conductivity hte, nbung laru hpe n-gun jaw ai lam hpe grau kaja hkra galaw ya ai.
Electronic daw ni: Nhtoi htoi ai ni, voltage-sensitive resistors ni, etc., ni gaw shanhte a n-linear conductivity arawn alai ni hpe jai lang ai wan n-gun ni hpe jai lang ai.
4. Chemical hte grup yin makawp maga ai lam hpe ka da ai
Corrosion- hpe ninghkap lu ai arung arai ni: Hka htung, n-gun ja ai acid ni hte n-gun ja ai n-gun ni hpe hkam sharang lu ai, n-gun ja ai reactor linings, pipe ni, 98% concentrated sulfuric acid zawn re ai) ni hpe hkam sharang lu ai.
Environmental applications: High-temperature smoke exhaust filters (such as waste incineration), catalytic honeycomb ceramic carriers for automotive exhaust.
N-gun atsam ni: Fuel cell hpe matut mahkai ai lam, jan a n-gun hpe hkap la ai hka lum jak ni, 1000℃jan katsi ai hpe ninghkap lu ai.
5. Laksan hte Emerging Fields
Nuclear hpaga lam: Nuclear wan sau htu ai hka htung ni, nhprang wan n-gun ni, neutron hka htung ni hpe ninghkap lu ai hte nbung laru kaba ni hpe hkam sharang lu ai.
Bulletproof arung arai ni: N-gun ja ai tsi ladat hku nna, n-gun ja ai hte n-gun n law ai (3.10-3.15 g/cm3).
Photovoltaic hpaga lam: Polysilicon hpe htaw sa na matu, n-gun ja ai n-gun hte n-gun ja ai n-gun ja ai manghkang ni hpe hparan na matu, shingjawng ai ni.
Silicon carbide ceramics gaw n-gun nnan (hydrogen sau cell, photovoltaics) hta hpaji hparat ningnan ni hpe shabyin ya nga ai, semiconductors, hte n-gun kaba ai jak ni rai nna, nbung laru kaba, n-gun ja ai, n-gun ja ai zawn re ai grai sawng ai masa ni a matu ra sharawng ai arung arai ni rai nga ai.
Products madun ai lam
anhte hpe hpa majaw lata ai
Lawan ai hku mahtai jaw ai arung arai ni hte manu kaba ai arung arai ni nga ai arung arai ni
anhte a arai ni hpe hpa majaw lata na .
{0}} shaning law law na mahkrum madup ni hpe casting galaw ai hta iron plate, quality hpe kam hpa ai, aten dep jaw ya ai
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3. Shi gaw shanglawt ai maigan de dut shabra ai ahkaw ahkang nga ai rai nna, mungkan shara shagu de dut shabra lu ai .
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