Tuubada shucaaca ee Silicon carbide

Waa maxay sababtaTubooyinka shucaaca ee Silicon CarbideWaxay dib u qeexayaan tignoolajiyada kilka warshadaha

Xilliga kuleylka saxda ah iyo hufnaanta tamarta ay qeexayso tartanka warshadaha, tuubooyinka shucaaca ee silikoon carbide ayaa u soo baxay inay yihiin tiirarka habaynta kulaylka ee horumarsan. Waxaa loo farsameeyay in ay sare u kacdo jawiga aadka u daran, qaybahan ayaa wax ka beddelaya hawlaha foornada ee soo saarista dhoobada, daaweynta kulaylka birta, iyo hababka nuglaynta dhalada.

Faa'iidooyinka Aan Isbarbar dhiginTubooyinka shucaaca ee Silicon Carbide 

1. Gaadhida kulaylka saxda ah

Tuubooyinka shucaaca ee Silicon carbideawood u qaybinta heerkul isku mid ah gudaha foornooyinka warshadaha, baabi'inta aagagga qabow ee aafeeya walxaha kuleyliyaha birta ee dhaqameed. Jawaabtooda kulaylka degdega ah waxay hubisaa natiijooyinka joogtada ah ee hababka muhiimka ah sida toogashada dhaldhalaalka dhoobada iyo heerkulka hawada hawada.

2. Diidmada kulaylka xad dhaafka ah

Loo dhisay si uu ugu adkaysto hawlgalka joogtada ah ee 1200 ° C,tuubooyinka shucaaca carbide siliconiska caabbin dagaal iyo oksaydhaynta xitaa marka lagu jiro xaaladaha kuleylka wareegga. Waartani waxa ay ka dhigaysaa kuwo aan looga maarmin codsiyada xoogga badan sida sintering porcelain iyo bir aan lahayn oo dhalaalaysa.

3. U adkaysiga Kiimikada

Si ka duwan beddelka macdan,tuubooyinka shucaaca carbide siliconaan saamayn ku yeelan jawiga foornada daxalka ah. Waxay ku koraan bay'ado qani ku ah koloriin (tusaale, hawlgalada foornada qubeyska milixda) ama xeryahooda baaruudka (tusaale, dhalaalidda dufcada dhalada), halkaasoo tubooyinka caadiga ahi si degdeg ah u hoos u dhacaan.

Codsiyada Kilinka Warshadaha ee Muhiimka ah

1. Ceramics & Soo saarista Agabka Sare

Tubooyinka shucaaca ee Silicon carbide waxay bixiyaan kuleyl la'aan wasakhaysan:

- Nadiifinta sareeysa ee alumina-ka-soo-baxa qulqulaya

- farsamaynta dhoobada qaab dhismeedka Silicon nitride

- Daboolida dhalada gaashaaman ee hufan

2. Habaynta kulaylka biraha

Laga soo bilaabo qallafsanaanta qaybta baabuurta ilaa samaynta aluminium titanium, tuubooyinka shucaaca carbide ee silikoon waxay keenaysaa xakamaynta heerkulka saxda ah:

- Khadadka ciribtirka joogtada ah

- Foornooyinka brazing vacuum

- Daaweynta kulaylka jawiga ilaalinta

3. Kacaanka Wax-soo-saarka Muraayadaha

In wax soo saarka galaas sabeeyo iyo sawir fiber indhaha, Silicon carbide shucaaca tubooyinka ka hortagtaa leexashada by ilaalinta profiles kulaylka ultra-stable, xataa jawi alkali-hodan ah oo baabbi'iyo nidaamka kulaylka biraha.

Faa'iidooyinka hawlgalka ee Hawl-wadeenada Kiln

- Ilaalinta Tamarta: Isticmaalka shidaalka oo la dhimay iyada oo la hagaajiyay wareejinta kulaylka

- Xaqiijinta tayada: baabi'inta ciladaha badeecada ee ay sababto isbedbedelka heerkulka

- U Hogaansanaanta Joogtada: La kulan shuruucda qiiqa adag ee gubasho nadiif ah

- Dhimista wakhtiga dhimista: 5-7 sano oo adeeg ah iyo beddelka tuubooyinka birta ee sannadlaha ah

Shandong Zhongpeng Ceramics Co., Ltd waa mid ka mid ah xalalka alaabta cusub ee silikoon carbide ugu weyn ee Shiinaha. dhoobada farsamada ee SiC: Adkeeyga Moh waa 9 (Adayga cusub ee Moh waa 13), oo leh iska caabin aad u wanaagsan oo nabaadguurka iyo daxalka, nabaad-guurka heersare ah - iska caabin iyo anti-oxidation. Nolosha adeegga sheyga SiC waa 4 ilaa 5 jeer in ka badan 92% walxo aluminium ah. MOR ee RBSiC waa 5 ilaa 7 jeer ka SNBSC, waxa loo isticmaali karaa qaabab aad u adag. Habka xigashada waa mid degdeg ah, gaarsiinta waa sidii balanta ahayd, tayaduna waa labaad ee midna. Had iyo jeer waxaan ku adkaysannaa inaan ka hortagno yoolalkayaga oo aan dib u soo celinno quluubtayada bulshada.