Nnianimu
Bere a nkɔso aba wɔ petrol adwumayɛ mu ne mfiridwuma mu nneɛma foforo a ɛreba no, mfiridwuma fononoo a wɔde silicon carbide mframa paipu di dwuma bere a mfiri a ɛma ɔhyew no de nkakrankakra ayɛ. radiant tubes a wɔde di dwuma bere a mfiri a ɛma ɔhyew wɔ mfiridwuma mu fononoo mu no ntumi ntew nnwuma ho ka so nko na ɛma ɛyɛ adwuma, ma Furnace nkwa nna nyɛ yiye, na ɛtrɛw Furnace nkwa mu, na mmom ɔhyew a wɔde yɛ adwuma no, nanso wɔkwati sɛ wɔbɛma wɔn ho ayɛ wɔn hyew wɔ ɔkwan a ɛyɛ fɛ so{1} Decarburization a ɛwɔ afã horow a ɛyɛ hyew no ani na ebue anidaso a ɛtrɛw ma ɔhyew ayaresa nhyehyɛe wɔ ahobammɔ wim. yɛn nneɛma no yɛ ho adwuma denam ɔkwan a wɔfa so yɛ nkuku a wɔtaa yɛ no so na wɔde sintered wɔ inert gas atmosphere mu wɔ 2000-2200℃, a ɛyɛ ade a ɛwɔ adwumayɛ a ɛkorɔn.
Su
Silicon carbide radiation pipes ɛkame ayɛ sɛ ɛnsakra wɔ ɔhyew a ɛkɔ soro yiye (bɛyɛ 1600℃) na ebetumi akura ahoɔden a ɛkorɔn mu bere tenten. Saa ade yi da corrosion resistance a ɛkorɔn kɛse adi wɔ acid ne alkaline media mu, enti ɛyɛ den yiye. bere koro no ara mu wɔ bere koro no ara mu no, ade no yɛ den, ɛne nea ɛwɔ hɔ no yɛ den sen biara{ Bio nso, ne thermal expansion coefficient no sua, ɛnyɛ mmerɛw sɛ ɛbɛma ɔhyew adwennwen aba, na ɛwɔ ɔhyew a ɛyɛ den a ɛyɛ den sɛ ɛbɛgyina pintinn na ɛwɔ ɔhyew a ɛkorɔn a ɛyɛ creep a ɛko tia, enti ɛfata yiye sɛ wɔde di dwuma wɔ tebea a ɛyɛ hyew kɛse mu.
Nnuru ne honam fam nneɛma a ɛwɔ hɔ .
| Adeɛ | Ɔfa | Index . |
Max. ɔhyew a ɛwɔ application mu . | anoɔden | 1380 |
Muduro | g/cm3. | Ɛboro so anaasɛ ɛne 3.02 yɛ pɛ . |
a ɛda adi sɛ ɛwɔ porosity . | % | <0.1 |
Ahoɔden a ɛwɔ bending mu . | mPa . | 250 (20℃) . |
mPa . | 280 (1200℃) . | |
Modulus a ɛyɛ elasticity . | GPA . | 330 (20℃) . |
GPA . | 300 (1200℃) . | |
Ɔhyew mu nsu a ɛkɔ nipadua no mu . | W/m.k | 45 (1200℃) . |
Coefficient Ɔhyew Ntrɛwmu . | K-1 10 -6 | 4.5 |
Nneɛma a ɛyɛ den . | 13 | |
Acid alkaline -adanse . | Asɛnka nni ho |
Tags a ɛyɛ hyew .: Silicon carbide mframa paipu, China Silicon Carbide mframa paipu a wɔde ma, adwumayɛbea
