ʻO ka paipu kūpaʻa ʻaʻahu i hoʻopaʻa ʻia i ka silikon carbide
ʻO nā paipu kūpaʻa ʻaʻahu Silicon carbide he paipu i hana nui ʻia me ka silicon carbide a loaʻa nā noi ākea ma nā ʻano he nui. ʻO kāna hoʻokūkū koʻikoʻi penei:
(1)Life Revolution
I ka lawe ʻana i nā media abrasive e like me ka slurry a me ka lehu lanahu, he 10 mau manawa ke ola o nā metala, e hōʻemi ana i ka hoʻololi pinepine ʻana a me ka nalowale o ka manawa.
(2)ʻO nā kūlana hana koʻikoʻi ke ao holoʻokoʻa
ʻO ka hana paʻa mai -50 ℃ a 1600 ℃, me ke kūpaʻa haʻalulu wela e pale ai i ka haki ʻana, kūpono i nā hiʻohiʻona kiʻekiʻe e like me ka metallurgy a me ka ʻoihana kemika.
(3)He nui ka hoʻohana ʻana i hoʻokahi mea
Hoʻoholo like i nā pilikia nui ʻehā o ka ʻaʻahu, ka ʻino, ka wela kiʻekiʻe, a me ka pale ʻana i ka pahū.
(4)Māmā a mālama i ka ikehu
ʻO ka hoʻolālā māmā e hoʻemi ana i nā kumukūʻai o ka lawe ʻana a me ka hoʻokomo ʻana, a ʻo ka coefficient friction haʻahaʻa e hōʻemi i ka hoʻohana ʻana i ka ikehu.
ʻO ka maikaʻi ʻoi loa o nā paipu silicon carbide i hoʻohālikelike ʻia me nā mea kahiko:
Anana hana | Paipu kalapona silika | Paipu Metala/Pila |
ʻAʻahu kūʻē | ʻO ka paʻakikī 2800HV (5 mau manawa o ke kila), ʻoi aku ka lōʻihi o ke ola ma mua o nā paipu non-metallic. | Hiki i ka metala ke ʻaʻahu a haehae, ʻoiai he haʻahaʻa ka paʻakikī o ka plastic (PE<1 HV) |
Kiʻekiʻe wela kūʻē | Kū'ē i nā wela kiʻekiʻe o 1600 ℃ a me ka haʻalulu wela (koefficient o ka hoʻonui wela 4 × 10 ⁻⁶/℃) | Hiki ke kila kila i ka oxidation ma nā wela kiʻekiʻe, ʻoiai ʻo ka plastics ka pale wela ma lalo o 80 ℃. |
ʻO ke kūpaʻa ʻino | Kūleʻa i nā ʻakika ikaika (kaʻakika sulfuric concentrated), nā kumu ikaika, a me ka hoʻoheheʻe metala. | ʻIke ʻia ke kila kila i ka ʻinoʻino ke ʻike ʻia i nā ion chloride, ʻoiai ʻo ka plastic i kaupalena ʻia ke kūpaʻa kemika |
Māmā | ʻO ka mānoanoa o 3.0~3.14 g/cm ³ (60% māmā ma mua o ke kila) | He nui nā pipeline metala a loaʻa nā kumukūʻai hoʻokomo kiʻekiʻe |
Hoonui Hana | Anti static (weak conductivity), semiconductor grade cleanliness | Pono nā metala i ka lāʻau lapaʻau hou no ka pale ʻana i ka pahū ʻana, aʻo nā plastics e maʻalahi i ka haumia |
I ka pōkole, ʻaneʻane ʻaʻohe hopena ʻē aʻe no nā pipelines silicon carbide i ka wā e lawe ana i nā mea hoʻoheheʻe ʻino loa a me ka ʻaʻahu ʻole e like me nā slurries acidic a me ka lehu kinoea flue kiʻekiʻe.
Inā he mau nīnau kāu, e ʻoluʻolu e kelepona mai iā mākou i kēlā me kēia manawa.
ʻO Shandong Zhongpeng Special Ceramics Co., Ltd ʻo ia kekahi o ka silicon carbide ceramic mea hoʻonā hou i Kina. ʻO ka ʻenehana loea SiC: ʻO 9 ka paʻakikī o Moh (ʻo 13 ka paʻakikī o New Moh), me ke kūpaʻa maikaʻi loa i ka erosion a me ka corrosion, abrasion maikaʻi loa - kūpaʻa a me ka anti-oxidation. ʻO ke ola lawelawe o ka huahana SiC he 4 a 5 mau manawa lōʻihi ma mua o 92% alumina mea. ʻO ka MOR o RBSiC he 5 a 7 mau manawa o ka SNBSC, hiki ke hoʻohana ʻia no nā ʻano paʻakikī. He wikiwiki ke kaʻina hana, ʻo ka hāʻawi ʻana e like me ka mea i ʻōlelo ʻia a ʻoi aku ka maikaʻi o ka lua. Hoʻomau mau mākou i ka hoʻokūkū i kā mākou mau pahuhopu a hāʻawi i ko mākou naʻau i ke kaiāulu.