Kei te ipu o te paru graphite nga momo whakaritenga mai i te 1 # ki te 1500 #. Hangaia o nga rauemi mata o te kounga kairangi me te tauira hangarau-nui, ko te ipu paru paru graphite te painga o te kiato nui, te aukati i te waikura, te aukati o te pāmahana nui, te tere whakahaere, te aukati haehae kaha, te awangawanga o te ohorere o te waiariki, te pumau o te mahi matū, te ahua ataahua, te roa , etc.
Me tona kounga pumau me te pono, he pai ki a ia te maakete pai i nga wa katoa. He ipu e tika ana mo te whakarewa-whakarewa whakarewa me te maka. I taua wa timewe tautoko ana i te hanga o te ngongo kauwhata, papamahi papa me etahi atu hua, me te hanga i nga hua whakairoiro motuhake te ahua kia rite ki nga ahuatanga rereke.
Kohia te ipu paru paru |
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Tūemi | Paerewa Paerewa | Raraunga Whakamatau |
Refractoriness ≥ | 1630 ℃ | 1635 |
Ihirangi Waro ≥ | 38% | 41,46% |
He Porosity Nui | 35% | 32% |
Kaha Rahi ≥ | 1.6g / cm³ | 1.71g / cm³ |
Graphite Clay Crucible * Whakatakotoranga |
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kōwae: mm |
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Whakatakotoranga | (D) Taimana Rawa Atu Runga | (H) Teitei Katoa | (d) Taimana Taapapa Whenua |
1 # |
70 |
80 |
46 |
2 # |
87 |
107 |
60 |
3 # |
105 |
120 |
71 |
5 # |
118 |
145 |
83 |
8 # |
127 |
168 |
94 |
10 # |
137 |
180 |
100 |
12 # |
150 |
195 |
107 |
16 # |
160 |
205 |
111 |
20 # |
178 |
225 |
120 |
25 # |
196 |
250 |
128 |
30 # |
215 |
260 |
146 |
H30 # |
208 |
425 |
|
40 # |
230 |
285 |
165 |
50 # |
257 |
314 |
179 |
60 # |
270 |
327 |
186 |
70 # |
280 |
360 |
190 |
80 # |
296 |
356 |
189 |
D80 # |
260 |
320 |
|
100 # |
321 |
379 |
213 |
120 # |
345 |
388 |
229 |
150 # |
362 |
440 |
251 |
200 # |
400 |
510 |
284 |
250 # |
430 |
557 |
285 |
D250 # |
320 |
620 |
|
B300 # |
455 |
560 |
290 |
300 # |
455 |
600 |
290 |
350 # |
455 |
625 |
330 |
400 # |
526 |
661 |
318 |
500 # |
531 |
713 |
318 |
H500 # |
540 |
750 |
380 |
600 # |
580 |
610 |
380 |
750 # |
600 |
650 |
380 |
800 # |
610 |
700 |
400 |
1000 # |
620 |
800 |
400 |
1500 # |
780 |
890 |
460 |
Panui: Ko nga uara o runga ake nei hei tohu noa, ko te rahinga o te hua ka kaha, ana ko te kohua hanga-motuhake kua waatea. |
1. Me whakakiihia te ipu ki te waahi maroke
2. Kawea ngawari te ipu
3. Whakamanahia te kohua i roto i te miihini whakamaroke i te taha o te oumu ranei. Ko te mahana o te whakamahana kia 500 ℃.
4. Ko te ipu ka waiho ki raro o te oumu marama papa.
5. Ka waiho ana te konganuku ki roto i te kohua, me tango e koe te kaha o te ipu mo to tohu. Mena he kapi te ipu, ka pakaru ma te toro haere.
6. Ko nga ahua o te kuku me rite ki te ipu. A ape i te kukume kukume o te ipu.
7. Me horoi te kohua i nga wa katoa me te maama.
8. Me waiho te kohua ki waenga o te oumu, kia waihohia he tawhiti i waenga o te ipu me te oumu.
9. Kotahi noa te huri o te ipu i roto i te wiki kotahi ka awhina tenei ki te whakaroa i te waa mahi.
10. Kaua te mura e pa tika ki te ipu.
11.Ma te whakamahi tonu i nga haora 24 ka roa ake te roa o te ipu.