Tungsten narke tukunyar tungsten crcible tare da murfin
Babban halayen tungsten crucibles tare da murfi sun haɗa da:
Babban wurin narkewa da wurin tafasa: Matsayin narkewa na tungsten crucible shine 3420 ℃, wurin tafasa shine 5660 ℃, kuma yawancin shine 19.3g/cm ³ 2.
Babban tsarki: Tsafta gabaɗaya ya kai 99.95%.
High zafin jiki juriya: dace da high zafin jiki yanayi sama da 2000 ℃.
Kyakkyawan halayen thermal: ƙarancin ƙarfin lantarki, ƙarancin haɓakawa, da ƙarancin aikin lantarki.
| Girma | Kamar yadda ake bukata |
| Wurin Asalin | Henan, Luoyang |
| Sunan Alama | FGD |
| Aikace-aikace | Quartz gilashin narkewa |
| Siffar | Musamman |
| Surface | goge |
| Tsafta | 99.95% Min |
| Kayan abu | W1 |
| Yawan yawa | 19.3g/cm 3 |
| Babban abubuwan da aka gyara | W ＞99.95% |
| Abubuwan da ba su da tsabta ≤ | |
| Pb | 0.0005 |
| Fe | 0.0020 |
| S | 0.0050 |
| P | 0.0005 |
| C | 0.01 |
| Cr | 0.0010 |
| Al | 0.0015 |
| Cu | 0.0015 |
| K | 0.0080 |
| N | 0.003 |
| Sn | 0.0015 |
| Si | 0.0020 |
| Ca | 0.0015 |
| Na | 0.0020 |
| O | 0.008 |
| Ti | 0.0010 |
| Mg | 0.0010 |
| ƙayyadaddun bayanai | Haƙuri na waje (mm) | Haƙurin tsayi (mm) | Hakurin kaurin bango (mm) | Haƙurin kauri na ƙasa (mm) | Yawan yawa (g/cm³) |
| Φ180×320 | +1.86 | +2.76 | +1.68 | +1.79 | +18.10 |
| Φ275×260 | +2.66 | + 3.16 | +1.67 | +2.76 | +18.10 |
1. Kamfaninmu yana cikin birnin Luoyang, lardin Henan. Luoyang yanki ne na samar da tungsten da ma'adinan molybdenum, don haka muna da cikakkiyar fa'ida cikin inganci da farashi;
2. Kamfaninmu yana da ma'aikatan fasaha tare da fiye da shekaru 15 na kwarewa, kuma muna samar da mafita da shawarwari don bukatun kowane abokin ciniki.
3. Dukkanin samfuranmu suna yin ingantaccen bincike mai inganci kafin a fitar da su.
4. Idan kun karɓi kayan da ba su da lahani, zaku iya tuntuɓar mu don maidowa.
1.tsarin kayan abinci
2. Isostatic latsawa
3. ma'ana
4. sarrafa mota
5. Ƙarshen binciken samfurin
Tungsten crucibles ana amfani da su sosai a fagage daban-daban saboda babban narkewarsu, babban yawa, juriya mai kyau, da juriya na lalata. Musamman a cikin ƙarancin ƙarfe na ƙasa, aiki da tsawon rayuwar tungsten crucibles suna da mahimmanci. Gilashin welded na al'ada suna da lahani na walda waɗanda ke shafar rayuwar sabis ɗin su. Tungsten crucible sintered, saboda yawan yawa da tsarkinsa, yana magance waɗannan matsalolin kuma ya zama zaɓin da aka fi so a cikin masana'antar narkewar ƙasa da ba kasafai ba.
A lokacin ci gaban tsarin lu'ulu'u na sapphire, babban tsabta da rashin tsagewar ciki na tungsten crucibles suna haɓaka ƙimar nasarar kristal iri. A lokaci guda, suna taka muhimmiyar rawa wajen sarrafa ingancin jan ƙarfe na sapphire crystal, de crystallization, manne akan tukunya, da rayuwar sabis.
Har ila yau, narkewar gilashin quartz yana buƙatar babban wurin narkewa tungsten crucible a matsayin babban akwati don tabbatar da kwanciyar hankali da yawan amfanin ƙasa a yanayin zafi. Tungsten crucibles ba zai iya tsayayya da matsanancin zafi ba kawai a cikin waɗannan aikace-aikacen, amma kuma tabbatar da tsabtar kayan aiki da ingancin samfur.
Hana ƙura daga faɗowa cikin ƙugiya: Rufe murfin zai iya rage shigar da ƙurar waje a cikin kullun, don haka guje wa duk wani tasiri akan sakamakon gwaji.
Sauƙaƙa daidaita abubuwan iskar gas: Murfi mai tazara yana taimakawa iskar gas ɗin ya ƙafe daga magudanar ruwa, yana gujewa matsananciyar ciki.
Gujewa zubewar toka: Lokacin ƙonewa a yanayin zafi mai zafi, rufe murfin na iya hana zubar da toka da kiyaye muhallin gwaji mai tsabta.
Kula da zafin jiki a cikin crucible: Murfin yana taimakawa wajen kiyaye yanayin zafin jiki a cikin crucible da inganta aikin ƙonawa.
