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SUOYI Waahanga Kawhata SiC Rerehua Anti Oxidation Copper Silicon Carbide Graphite Crucible
He pai te kawe waiariki me te parenga teitei o te pāmahana. I te wa e whakamahia ana te pāmahana teitei, he iti te whakarea roha waiariki, a, he kaha te kaha ki te whakamahana tere me te whakamatao. He kaha te aukati i te waikura ki nga otinga waikawa me te kawakore me te tino pai o te matū. I roto i te whakarewa, te whakarewa, te miihini, te ahumahi matū me etahi atu waahanga ahumahi, ka whakamahia nuitia i roto i te whakarewatanga o te taputapu taputapu whakarewa me te whakarewa i nga konganuku kore-ferrous me o raatau, me te pai o te hangarau me te ohanga. He pai te kawe waiariki me te parenga teitei o te pāmahana. I te wa e whakamahia ana te pāmahana teitei, he iti te whakarea roha waiariki, a, he kaha te kaha ki te whakamahana tere me te whakamatao. He kaha te aukati i te waikura ki nga otinga waikawa me te kawakore me te tino pai o te matū. I roto i te whakarewa, te whakarewa, te miihini, te ahumahi matū me etahi atu waahanga ahumahi, ka whakamahia nuitia i roto i te whakarewatanga o te taputapu taputapu whakarewa me te whakarewa i nga konganuku kore-ferrous me o raatau, me te pai o te hangarau me te ohanga.
Ko nga kaitapa graphite Hainamana teitei e whai ake nei nga ahuatanga:
1. Ko te kiato teitei o te graphite crucible ka taea e te crucible te pai rawa atu te kawe i te waiariki, a, he pai ake te awenga o te waiariki i era atu ipu kawemai;
2. Ko te graphite crucible he paparanga karaehe motuhake me nga mea hangai mato o waho, e tino pai ake ai te aukati o te waikura o te hua me te whakaroa i tona oranga mahi;
3. Ko nga wahanga kauwhata i roto i te ipu kawhata he kauwhata maori katoa, he pai rawa te kawe werawera. Kaua e tuu i te ipu kawhata ki runga i te teepu whakarewa matao i muri tonu i te whakamahana kia kore ai e pakaru na te tere o te whakamahana.
| Tūemi | Ⅰ | Ⅱ | Tikanga Whakamatau | ||
| Tikanga hanga | Kirihou (S) | Pēhanga Isostatic (D) | Kirihou (S) | Pēhanga Isostatic(D) | |
| Ihirangi waro /% | ≥ 38 | ≥ 45 | ≥ 38 | ≥ 45 | GB/T 1655-2008 |
| Kiato rahi /(g/cm3) | ≥ 1.70 | ≥ 1.85 | ≥ 1.70 | ≥ 1.85 | GB/T 2997-2000 |
| Porosity /% | ≤ 29 | ≤ 21 | ≤ 29 | ≤ 21 | GB/T 2997-2000 |
| Te kaha o te whakakoi i te pāmahana noa /MPa | ≥ 20 | ≥ 25 | ≥ 20 | ≥ 25 | GB/T 5072.2-2004 |
| Ātete ahi / ℃ | ≥ 1500 | ≥ 1500 | ≥ 1400 | ≥ 1400 | GB/T 7322-2007; Ko te paninga karaehe Antioxidant |
| Tauira | Tauranga runga waho diameter ±2% | Mātotoru | Raro raro diameter waho ±2% | Teitei ±2% |
| 1# | 67 | 8±1.0 | 35 | 65 |
| 1.5# | 78 | 10±1.0 | 60 | 80 |
| 2# | 88 | 10±1.0 | 62 | 100 |
| 3# | 100 | 12±1.0 | 75 | 115 |
| 4# | 115 | 12±1.0 | 85 | 115 |
| 5# | 122 | 13±1.0 | 85 | 138 |
| 6# | 125 | 14±1.0 | 85 | 155 |
| 41# | 215 | 19~21.5 | 150 | 290 |
| 45# | 250 | 19~21.5 | 180 | 295 |
| 70# | 285 | 19~21.5 | 215 | 245 |
| 80# | 310 | 20~ 22.5 | 210 | 370 |
| 90# | 320 | 21~23.5 | 230 | 385 |
| 100# | 314 | 21~23.5 | 220 | 408 |
| 200# | 400 | 23~ 25.5 | 290 | 475 |
| 260# | 416 | 24~ 26.5 | 250 | 585 |
| 300# | 452 | 26~29 | 310 | 580 |
| 360# | 462 | 28~31 | 342 | 674 |
| 390# | 530 | 28~31 | 410 | 560 |
| 400# | 515 | 29~32 | 340 | 600 |
| 420# | 515 | 29~32 | 330 | 673 |
| 440# | 620 | 29~32 | 340 | 500 |
| 450# | 516 | 32~35 | 340 | 710 |
| 530# | 580 | 31~34 | 330 | 635 |
| 560# | 590 | 33~36 | 330 | 690 |
| 570# | 620 | 33~36 | 335 | 570 |
| 580# | 545 | 33~36 | 317 | 750 |
| 610# | 607 | 34~38 | 350 | 630 |
| 680# | 585 | 34~38 | 330 | 760 |
| 690# | 600 | 34~38 | 330 | 805 |
| 700# | 615 | 34~38 | 350 | 758 |
| 840# | 700 | 35~39 | 470 | 675 |
| 950# | 720 | 37~41 | 300 | 740 |
| 970# | 720 | 34~38 | 470 | 730 |
| 1100# | 715 | 35~39 | 478 | 846 |
| 1150# | 855 | 42~46 | 340 | 677 |
| 1200# | 780 | 36~40 | 450 | 752 |
| 1250# | 725 | 36~40 | 470 | 905 |
| 1500# | 784 | 37~41 | 450 | 890 |
| 1700# | 778 | 40~44 | 442 | 1050 |
| 2500# | 880 | 44~48 | 350 | 1150 |
Tuhipoka: Ko nga korero mo te momo paerewa graphite crucible korero mo te paerewa motu GB/T 26279-2010.
hure purepure Kawhata kawa / whakarewa rino
Ko te graphite crucible he mea hanga mai i te graphite, silicon carbide, uku, silica, wax stone, pitch and tar, etc. Ko nga mea e whakamahia ana mo te graphite crucible he mea hanga mai i te parakore teitei, te kaha teitei me te papanga graphite refractory teitei, ka taea te hanga hei graphite crucible, graphite casting crucible me te graphite hinu tank i roto i te tukatuka CNC.
1. He pai te pumau o te waiariki o te graphite crucible: tauira motuhake mo te whakamahi i nga tikanga o te graphite crucible o te wera tere me te makariri.
2. He pai te parenga waikura me te paanga o te graphite crucible hei whakarite i te pono o te kounga o te hua.
3. He pai te atete ki te waikawa kaha me te kawakore o te graphite crucible.
4. He pai te mahi kawe wera o te graphite crucible: ka taea te whakapoto i te wa rewa me te whakaora i te kaha.
5. He iti iho i te 300pp te kiko o te pungarehu o te graphite crucible kia kore ai e poke nga konganuku utu nui i te whakarewatanga.
Ka whakamahia te nuinga o te karawhiu ki te whakarewa i nga konganuku kore-ferrous penei i te parahi papura, parahi, koura, hiriwa, konutea me te mata me o ratou koranu.
Tuhipoka.
1. Rokiroki: tuu ki te wahi maroke, kaua e makuku.
2. Mahinga: Kia tupato ki te hapai, kaua e tukituki.
3. Te Whakanoho: Whakamahia te kairiiri tika me te mohio kei te piri tonu te turanga o te parapara.
4. Te Whakataki: Whakakiia te ipu ki te ingots, ki te konganuku maara ranei, kaua e tino kotia, kaua hoki e kuhu, ka kotia rawatia.
5. Te taapiri rewa: Whakamahia kia iti te whakarewatanga ka taea.
6. Te horoi: Kia ma tonu te para, ringihia te toenga whakarewa i te mutunga o te mahi me te ata tango i te toenga.
7. Te whakamaroke me te whakamahana: Mēnā he mākū te ipu, me āta whakamaroke i te pāmahana i raro iho i te 100 °C.
8. Tango wai: Tangohia nga wai katoa huri noa i te oumu kia kore ai e turuturu te whakarewa me te wai kia parai.
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