• Ho lahla seea

Lihlahisoa

Li-arctibles

Likaroloana

Li-arctibles, khale-holo e entsoeng ka k'harati ea silicon, e sebelisoa haholo indasteri moo lithemparetlo tse phahameng le lik'hemik'hale li bohlokoa. Linoko tsena li fetohile tsa khetho bakeng sa liaparo le lijalo ka lebaka la ho tšoarella ha tsona, ho etsa hore e be se bohlokoa bakeng sa litsamaiso tse kang tšepe e qhibilihang.


Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

Carbide ea silicon ea silifin

Kenyelletso ea li-chectibles

Thepa ea 'mele le ea lik'hemik'hale eaLi-arctibles

Ha u khetha likhatiso tsa likopo tsa indasteri, ho utloisisa li-indexe tsa lik'hemile le tsa lik'hemileto ho bohlokoa. Ka tlase ke karohano ea thepa ea bohlokoa ea thepa ea ISO Types:

LITLHAKISO TSA 'Mele Index
Pherekano ≥ 1650 ° C
Litholoana tse hlakileng ≤ 20%
Bolulo bo bongata ≥ 2.2 g / cm²
Matla a Khanyang ≥ 8.5 MPA
Sebopeho sa lik'hemik'hale Index
Likahare tsa Carbon (C%) 20-30%
Silicon carbide (sic%) 50-60%
Alumina (Al2O3%) 3-5%

Litšobotsi tsena li etsa hore lintho tse fapa-fapaneng tse fapaneng li ikhetha, keketseho e tlase ea kokha ea lik'hemik'hale, e tiisa hore li sebetsa ka thata esita le libakeng tsa lik'hemik'hale.

Boholo ba li-curcables

No Mohlala 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

Melemo ea li-con tsa sekareleta

  1. Ho hanyetsa mocheso o phahameng: Li-Chectible tsa maiketsetso li amella mocheso o fihla ho 1650 ° C, o li etsa hore li lokele tšepe le likopo tse ling tsa mocheso.
  2. Ho tšoarella le ho phela halelele: Ka matla a tiileng a ≥ 8.5 mpa, tsena li ka mamella khatello ea maikutlo li kenyelletsoa litlhophiso tsa indasteri ntle le ho qhekella.
  3. Botsitso ba lik'hemik'hale: Likahare tse phahameng tsa koae tsa silika (50-60%) li fana ka khanyetso e ntle ho boits'oaro ba lik'hemik'hale, ho bolela nako e telele le ha ho ne ho pepesetsoa matlo kapa lik'hemi tse mabifi.

Ho sebetsana le polokeho le ho lokisa linokoane

Ho holisa bophelo bo botle ba lintho tse sa tsitsang le ho netefatsa ts'ebetso ea bona e bolokehileng, ho bohlokoa ho latela litapole tse 'maloa tsa tlhokomelo:

  • Ho Hloekisa Kamehla: Lits'oants'o li lokela ho hloekisoa khafetsa ho tlosa sekhahla leha e le sefe, tšilafalo le mohahlapetsi.
  • Qoba ho ts'oaroa ha mocheso: Ho futhumatsa khafetsa le ho futhumatsa ho bohlokoa ho thibela ho hlaka. Ho fetoha ha mocheso oa tšohanyetso ho ka etsa hore thepa eo e robehe.
  • Thibela sehlopha sa lik'hemik'hale: Qoba ho pepesetsoa lik'hemik'hale tse matla, haholo-holo alkaline kapa tharollo ea acidic, e ka nyenyefatsang botšepehi bo sa tšoaroang habonolo.

Tsebo e sebetsang bakeng sa bareki

Ho khetha se nepahetseng ka mokhoa o nepahetseng ho latela litlhoko tse ikhethang tsa ts'ebetso ea hau ea indasteri. Nahana ka lintlha tse kang mocheso, ho tsamaisa thepa le lintho tse ngata le litlhokahalo tsa boholo. Likolong tsa 'Muso tsa' nete, bareki ba bangata ba tlaleha phokotso e kholo ea litšenyehelo tsa tlhokomelo le katleho e eketsehang ea tlhahiso ka ho fetohela mathata a ho fetohela.

Li-Chectibles tsa maiketsetso ke sesebelisoa sa bohlokoa bakeng sa liindasteri tse nang le lisebelisoa tse phahameng tse khonang ho khonahala ho mamella mocheso o matla le ho pepesetsoa lik'hemik'hale. Ka ho utloisisa thepa le ho latela protocol e nepahetseng ea tlhokomelo, likhoebo li ka ntlafatsa ts'ebetso ea ts'ebetso ea ts'ebetso ha u ntse u fokotsa nako ea phomolo.


  • E fetileng:
  • E 'ngoe: