He aha ka seramika i hoʻohana ʻia no nā papa pōkā?

He aha ka seramika i hoʻohana ʻia no nā papa pōkā?
Hoʻohana maʻamau nā seramika i loko o nā papa pōkā i nā mea like ʻole ʻekolu:
1. ʻO nā seramika alumina
Loaʻa i nā seramika alumina ke kiʻekiʻe loa ma waena o nā mea ʻekolu.Ma lalo o ka ʻāpana like, ʻoi aku ka kaumaha o nā papa pōkā i hana ʻia me nā seramika alumina.Akā, he haʻahaʻa loa ke kumukūʻai o nā seramika alumina.No laila, e koho kekahi mau mea kūʻai aku i nā mea kūʻai nui i kēia mau papa pōkā.
2. ʻO ka silikon carbide seramika
ʻOi aku ka pipiʻi o kona kumukūʻai, 4 a 5 mau manawa o ka alumina ceramics, akā hiki i ke kaumaha māmā ke lawe mai i kahi ʻike maikaʻi aʻe a hoʻemi i ka hoʻohana ʻana i ka ikaika kino.Inā he mea kūʻai aku me ka lawa kālā ma hope o nā mea a pau, pono e koho i kēia ʻano papa pōkā.
3. Boron carbide seramika
He pipiʻi loa ke kumukūʻai o ka boron carbide, hiki ke piʻi i ka 8 a 10 mau manawa o ka silicon carbide.Ma muli o kona waiwai kiʻekiʻe, ma ka maʻamau, hoʻohana wale mākou i kēia mea ma nā papa pōkā NIJ IV.


Ka manawa hoʻouna: Jul-08-2020