O ituaiga masani o carburizers i Saina e aofia ai le Graphitization Carburizing Agent, Calcined Petroleum Coke ma Calcined Anthracite Coal,
O mea mata'utia o le suau'u fa'ato'aga i totonu o le atunu'u o lo'o totoe o le suau'u mamafa i le fa'agasologa o le fa'amamāina o le suau'u mo le vela, e ta'ua o le suau'u coke ma le asphalt coke. O coke suauu mata ua calcined i calcined petroleum coke. E maua le graphite carburizing agent e ala ile graphitization ole coke suau'u mata. E mafai e le graphitization ona faʻaitiitia mea o loʻo i totonu o mea leaga, faʻateleina le kaponi ma faʻaitiitia le sulfur.
Carburizing agent e faʻaaogaina lautele i le faia o uʻamea, lafo, faʻafefeteina ma isi pisinisi. O le faʻaogaina o le carburizing agent i le tuʻuina atu e mafai ona faʻateleina le aofaʻi o le uamea, faʻaititia le aofaʻi o le uʻamea poʻo le leai o se puaa. E mafai e le carburizing agent ona faʻaleleia le tufatufaina atu o le graphite, faʻaleleia le faʻavasegaina o le uʻamea, faʻateleina le tioata tioata graphite ma le polo graphite lelei o le uʻamea uʻamea, ina ia sili atu ona tufatufaina atu i le matrix ma faʻaleleia le lelei o oloa.
Calcined petroleum coke e masani ona faʻaaogaina i alamanuia alumini. I le faagasologa o le faia o u'amea, e mafai ona fa'aopoopoina le Calcined Anthracite Coal e fai ma sui fa'a-carburizing.
Carbon Additive/Carbon Raiser e ta'ua fo'i o le "Calcined Anthracite Coal", po'o le "Gas Calcined Anthracite Coal".
O le mea mata'ina autu o le anthracite maualuga tulaga ese, ma uiga o le pefu maualalo ma le sulfur maualalo. E lua fa'aoga autu o le carbon additive, e pei o le suauu ma le fa'aopoopo. A faʻaaogaina e pei o le carbon additive o le sila-smelting, ma le tuʻuina atu, o le carbon faʻamautu e mafai ona ausia luga o le 95%.
Anthracite sili ona lelei e pei o mea mataʻutia e ala i le maualuga o le vevela calcined i luga o le 2000 e le DC eletise calciner ma iʻuga i le faʻaumatiaina o le susu ma mea faʻafefe mai le Anthracite lelei, faʻaleleia atili le mamafa ma le eletise eletise ma faʻamalosia le malosi faʻainisinia ma anti-oxidation, E iai uiga lelei ma le pefu maualalo, resistivity maualalo, maualalo carbon ma maualuga density. O le mea sili ona lelei mo oloa maualuga carbon, e faʻaaogaina e pei o le carbon additive i le uʻamea poʻo le suauu.
Aitema | GPC (Graphitized Petroleum Coke) | Semi-GPC | CPC (Calcined Petroleum Coke) | GCA (Gas Calcined Anthracite) | GCA (Gas Calcined Anthracite) | GCA (Gas Calcined Anthracite) | Mea'ai Electrode Graphite |
Carbon tumau | ≥ 98.5% | ≥ 98.5% | ≥ 98.5% | ≥ 90% | ≥ 92% | ≥ 95% | ≥ 98.5% |
Sulfur Content | ≤ 0.05% | ≤ 0.30% | ≤ 0.50% | ≤ 0.50% | ≤ 0.40% | ≤ 0.25% | ≤ 0.05% |
Mea fe'avea'i | ≤ 1.0% | ≤ 1.0% | ≤ 1.0% | ≤ 1.5% | ≤ 1.5% | ≤ 1.2% | ≤ 0.8% |
Lefulefu | ≤ 1.0% | ≤ 1.0% | ≤ 1.0% | ≤ 8.5% | ≤ 7.5% | ≤ 4.0% | ≤ 0.7% |
Susū Susū | ≤ 0.5% | ≤ 0.5% | ≤ 0.5% | ≤ 1.0% | ≤ 1.0% | ≤ 1.0% | ≤ 0.5% |
Lapopo'a/mm | 0–1; 1–3; 1–5; ma isi. | 0–1; 1–3; 1–5; ma isi | 0–1; 1–3; 1–5; ma isi | 0–1; 1–3; 1–5; ma isi | 0–1; 1–3; 1–5; ma isi | 0–1; 1–3; 1–5; ma isi | 0–1; 1–3; 1–5; ma isi |
1) Le faʻaaogaina o le sili atu i le 5 tone o le ogaumu eletise, o se mea faʻamautu e tasi, matou te fautuaina le auala o le faʻaopoopoga faʻapitoa. E tusa ai ma le manaʻoga o le carbon content, o le carbon additive ma le tau uʻamea e faʻaopoopo i le ogatotonu ma le pito i lalo o le ogaumu eletise faʻatasi ma vaega taʻitasi. Carbon Additive i le liusuavai e le slag, pe faigofie ona afifi i otaota otaota, afaina carbon aborption.
2) Faʻaaogaina e uiga i le 3 tone medium frequency induction ogaumu, o le mea mata e tasi ma mautu, matou te fautuaina le auala o le faʻapipiʻiina faʻapitoa. Pe a faʻafefiloi se vaega itiiti o le uʻamea uʻamea pe tuʻu i totonu o le ogaumu, e tatau ona faʻaopoopo le carbon additive i luga o le uʻamea uʻamea i le taimi e tasi, ma e tatau ona vave faʻaopoopo le uʻamea uʻamea, ma e tatau ona faʻapipiʻi le carbon additive i totonu o le uʻamea uʻamea. ia faia le carburizing agent i le fesootaiga atoatoa ma le uʻamea uʻamea.
3) .fa'aogaina ogaumu eletise la'ititi po'o le feololo fa'ameamea o lo'o iai le u'amea ma isi mea kaponi maualuga matou te fautuaina fa'aopoopo carbon ine adustment. A maeʻa le uʻamea uʻamea uʻamea e mafai ona faʻafefeteina ma faʻapipiʻi i luga o le uʻamea uʻamea.