Amfani da kayan graphite ya fi yadda muke zato, to menene amfanin samfuran graphite waɗanda muka saba dasu a halin yanzu?
1,An yi amfani da shi azaman kayan aiki
A lokacin da ake narke daban-daban gami karafa, ferroalloys, ko samar da calcium carbide (calcium carbide) da rawaya phosphorus ta amfani da lantarki baka makera ko submerged arc makera, wani karfi halin yanzu da aka gabatar a cikin narkewa yankin na lantarki tanderu ta hanyar carbon electrodes (ko ci gaba da kai yin burodi electrodes - watau electrode manna) ko graphitized electrodes zuwa wani lantarki graphitized electrodes, samar da makamashi a kusa da raira wutar lantarki da makamashi. 2000 ma'aunin celcius, don haka biyan buƙatun narkewa ko amsawa. Metal magnesium, aluminum, da sodium ana samar da su ta hanyar narkakkar electrolysis na gishiri. A wannan lokacin, da anode conductive kayan na electrolytic cell duk graphite lantarki electrodes ko ci gaba da kai yin burodi lantarki (anode manna, wani lokacin pre gasa anode). Yawan zafin jiki na narkakkar lantarki electrolysis gabaɗaya yana ƙasa da digiri 1000 ma'aunin celcius. The anode conductive kayan amfani da gishiri bayani electrolysis Kwayoyin domin samar da caustic soda (sodium hydroxide) da kuma chlorine gas ne gaba ɗaya graphitized anodes. The conductive abu don tanderun shugaban tanderun juriya amfani a samar da silicon carbide kuma yana amfani da graphitized lantarki. Baya ga dalilai na sama, samfuran carbon da graphite ana amfani da su sosai azaman kayan aiki a masana'antar kera motoci azaman zoben zamewa da goge baki. Bugu da kari, ana kuma amfani da su azaman sandunan carbon a busassun batura, sandunan hasken wuta na arc don fitilun bincike ko samar da hasken baka, da kuma anodes a cikin masu gyara mercury.
Haɗin kai na graphite
2,An yi amfani da shi azaman kayan haɓakawa
Saboda iyawar carbon da graphite kayayyakin jure high yanayin zafi da kuma da kyau high-zazzabi ƙarfi da kuma lalata juriya, da yawa metallurgical makera rufi za a iya gina tare da carbon tubalan, kamar kasa, hearth, da ciki na baƙin ƙarfe smelting tanda, da rufi na ferroalloy tanda da alli carbide makera da sel na aluminium da lantarki tanda. Yawancin crucibles da aka yi amfani da su don narke karafa masu daraja da ba safai ba, da kuma ginshiƙan ginshiƙan da aka yi amfani da su don narkewar gilashin quartz, suma ana yin su ne daga billet ɗin graphitized. Kayayyakin Carbon da graphite da aka yi amfani da su azaman kayan gyara bai kamata a yi amfani da su gabaɗaya ba a cikin yanayi mai sanya kuzari. Saboda carbon ko graphite da sauri ya ƙare a ƙarƙashin yanayin zafi mai zafi a cikin yanayi mai ƙura.
3,Ana amfani dashi azaman kayan gini mai jurewa lalata
Na'urorin lantarki da aka zayyana waɗanda aka yi musu ciki tare da resins na halitta ko inorganic suna da sifofin juriya mai kyau na lalata, kyakyawar yanayin zafi, da ƙarancin ƙarfi. Irin wannan nau'in graphite mai ciki kuma ana saninsa da graphite maras kyau. An yi amfani da shi sosai wajen samar da masu musayar zafi daban-daban, tankuna masu amsawa, na'urorin haɗi, hasumiya na konewa, hasumiya masu sha, masu sanyaya, dumama, tacewa, famfo, da sauran kayan aiki. Ana amfani da shi sosai a sassan masana'antu irin su tace man fetur, petrochemical, hydrometallurgy, acid da samar da alkali, fibers na roba, yin takarda, kuma yana iya adana kayan ƙarfe da yawa irin su bakin karfe. Samar da graphite da ba za a iya jurewa ba ya zama muhimmin reshe na masana'antar carbon.
Graphite trough jirgin ruwa
4,An yi amfani da shi azaman abu mai jurewa da mai
Carbon da graphite kayan ba kawai da high sinadaran kwanciyar hankali, amma kuma da kyau lubrication Properties. Sau da yawa ba shi yiwuwa a inganta juriya na lalacewa na abubuwan zamewa ta amfani da mai mai lubricating a ƙarƙashin babban sauri, yanayin zafi, da yanayin matsa lamba. Abubuwan da ke jure lalacewa na graphite suna iya aiki ba tare da mai mai a cikin kafofin watsa labarai masu lalata ba a yanayin zafi tsakanin -200 zuwa digiri 2000 na ma'aunin celcius kuma a cikin saurin zamiya (har zuwa mita 100/dakika). Saboda haka, da yawa compressors da famfo da cewa safarar lalata kafofin watsa labarai yadu amfani da piston zobe, sealing zobba, da bearings yi da graphite kayan. Ba sa buƙatar ƙarin kayan shafawa yayin aiki. Wannan kayan da ke jure lalacewa ana yin shi ta hanyar lalata carbon na yau da kullun ko kayan graphite tare da resin Organic ko kayan ƙarfe na ruwa. Emulsion graphite shima mai kyau ne don sarrafa ƙarfe da yawa (kamar zanen waya da zanen bututu).
Zoben rufewa graphite
5,A matsayin babban zafin jiki na ƙarfe da ultrapure abu
Kayayyakin tsarin da ake amfani da su wajen samarwa, kamar ƙwanƙolin girma na kristal, kwantena masu tace yanki, braket, kayan aiki, dumama dumama, da sauransu, duk ana sarrafa su daga kayan graphite masu tsafta. Allolin da ke rufe faifai da sansanoni da ake amfani da su wajen narke gurɓataccen ruwa, da kuma abubuwan da aka haɗa kamar bututun tanderu mai zafi mai zafi, sanduna, faranti, da grid, suma an yi su da kayan graphite. duba ƙarin a www.futmetal.com
Lokacin aikawa: Satumba-24-2023