Nā hiʻohiʻona
I ka honua o ka metallurgy, ka hana foundry, a me nā noi wela kiʻekiʻe, pono ka maikaʻi a me ka lōʻihi o nā crucibles no ka hōʻoia ʻana i ka maikaʻi a me ka maikaʻi o ka huahana. ʻO nā mea hoʻoheheʻe Silicon Graphite, i haku ʻia me ka graphite a me ka silicon carbide, ua lilo i mea koho maikaʻi loa no nā ʻoihana e makemake ana i nā mea hiki ke kū i ka wela nui a me nā kaiapuni kemika paʻakikī. ʻO ka hoʻohana hou ʻana okaomi isostatici ka hana ʻana i kēia mau crucibles e hoʻonui i ka lōʻihi a me nā waiwai wela, e hoʻolilo iā lākou i mea kūpono no ka koi ʻana i nā noi ʻoihana.
ʻO nā hiʻohiʻona koʻikoʻi o ka Silicon Graphite Crucibles
Hiʻona | Pōmaikaʻi |
---|---|
Paʻi Isostatic | Hāʻawi i ka paʻa like like, e hōʻoia ana i ka ikaika a me ka lōʻihi. |
Hoʻohui ʻia ʻo Graphite-Silicon Carbide | Hāʻawi maikaʻi i ka conductivity thermal a me ka pale ʻana i ka corrosion. |
ʻO ka hoʻomanawanui kiʻekiʻe | Kū i ka wela nui me ka ʻole o ka hoʻokō ʻana. |
Ka hoohana ana okaomi isostaticHe mea ʻokoʻa nui ia i ka hana ʻana i nā crucibles graphite silika. ʻO kēia ʻano hana e pili ana i ka hoʻopili ʻana i ke kaomi like ʻole i ka mea, ka hopena i kahi huahana me ka paʻa a me ke ʻano. ʻO ka hopena he crucible hilinaʻi, hiki ke mālama i kona ʻano a me kāna hana ma lalo o nā kūlana koʻikoʻi.
Ka nui o nā crucibles
No | Hoʻohālike | OD | H | ID | BD |
36 | 1050 | 715 | 720 | 620 | 300 |
37 | 1200 | 715 | 740 | 620 | 300 |
38 | 1300 | 715 | 800 | 640 | 440 |
39 | 1400 | 745 | 550 | 715 | 440 |
40 | 1510 | 740 | 900 | 640 | 360 |
41 | 1550 | 775 | 750 | 680 | 330 |
42 | 1560 | 775 | 750 | 684 | 320 |
43 | 1650 | 775 | 810 | 685 | 440 |
44 | 1800 | 780 | 900 | 690 | 440 |
45 | 1801 | 790 | 910 | 685 | 400 |
46 | 1950 | 830 | 750 | 735 | 440 |
47 | 2000 | 875 | 800 | 775 | 440 |
48 | 2001 | 870 | 680 | 765 | 440 |
49 | 2095 | 830 | 900 | 745 | 440 |
50 | 2096 | 880 | 750 | 780 | 440 |
51 | 2250 | 880 | 880 | 780 | 440 |
52 | 2300 | 880 | 1000 | 790 | 440 |
53 | 2700 | 900 | 1150 | 800 | 440 |
54 | 3000 | 1030 | 830 | 920 | 500 |
55 | 3500 | 1035 | 950 | 925 | 500 |
56 | 4000 | 1035 | 1050 | 925 | 500 |
57 | 4500 | 1040 | 1200 | 927 | 500 |
58 | 5000 | 1040 | 1320 | 930 | 500 |
ʻO nā pono o ka hoʻohana ʻana i nā Crucibles Isostatically Pressed
Nā pōmaikaʻi o ka hoʻohana ʻananā kīʻaha graphite kilikaka i hoʻopaʻa ʻiaʻoi aku ma mua o ka lōʻihi wale nō:
Mālama a me nā hana maikaʻi loa
He mea koʻikoʻi ka mālama pono i ka hoʻonui ʻana i ke ola onā kīʻaha graphite silika. Eia kekahi mau ʻōlelo aʻoaʻo mālama:
Ma ka hahai ʻana i kēia mau hana maikaʻi loa, hiki i nā crucibles ke lōʻihi aku, e hāʻawi ana i ka waiwai i kāu mau hana.
Pehea ʻo Isostatic Pressing e hoʻomaikaʻi ai i ka maikaʻi o ka huahana
ʻO kakaomi isostaticʻenehana i hoʻohana ʻia i ka hana ʻana i nā crucibles graphite silika hiki ke:
Nā Pōmaikaʻi Paʻi Isostatic | Nā Hana Kuʻuna |
---|---|
ʻAʻahu like ʻole | Hiki ʻole ke ʻano like ʻole i ka nui |
Hoʻomaikaʻi ʻia ka paʻa o ka hale | ʻOi aku ka nui o nā hemahema |
Hoʻonui i nā waiwai wela | Haʻahaʻa wela conductivity |
ʻO ka paʻi like ʻole i hoʻohana ʻia i ka wā e kaomi ʻana isostatic e hoʻopau i nā mea like ʻole, e hopena i kahi crucible i ʻoi aku ka paʻa, ikaika, a ʻoi aku ka hilinaʻi. Hoʻohālikelike ʻia me nā ʻenehana kaomi kuʻuna, hana ʻo isostatic pressing i kahi huahana e hāʻawi ana i ka hana ʻoi aku ka maikaʻi ma nā kaiapuni kiʻekiʻe a me nā kemika.
Kāhea i ka hana
I ka hiki ʻana mai i ka hoʻonui ʻana i ka pono a me ka lōʻihi o kāu kaʻina hana ʻoihana, ke koho ʻana i ka crucible kūpono ka mea nui.ʻO nā kīʻaha graphite silikahana ʻia me ka hoʻohana ʻana i kakaomi isostaticHāʻawi ka ʻenehana i ka ʻoi aku ka lōʻihi, ke kūpaʻa i ka haʻalulu wela, a me ka lōʻihi i nā kūlana paʻakikī. Inā ʻoe e hana ana ma ka ʻoihana foundry, metallurgical, a i ʻole nā mea kemika, hiki i kēia mau crucibles ke hoʻomaikaʻi nui i kāu kaila hana a me ka maikaʻi o ka huahana.