Marudzi akajairika ema carburizers muChina anosanganisira Graphitization Carburizing Agent, Calcined Petroleum Coke uye Calcined Anthracite Coal,
Zvigadzirwa zvemukati zvecarburizing agent zvakasara zvemafuta anorema mukugadzirisa petroleum kucheneswa kwekubika, zvinoti petroleum coke uye asphalt coke. Mbishi petroleum coke inoverengerwa mu calcined petroleum coke. Graphite carburizing agent inowanikwa negraphitization yembishi petroleum coke. Graphitization inogona kuderedza zviri mukati metsvina, kuwedzera kabhoni yemukati uye kuderedza iyo sulfur yemukati.
Carburizing agent inoshandiswa zvakanyanya mukugadzira simbi, kukanda, kunyungudutsa uye mamwe maindasitiri. Kushandiswa kwecarburizing agent mukukanda kunogona kuwedzera zvakanyanya kuwanda kwesimbi yakaraswa, kuderedza huwandu hwesimbi kana pasina nguruve iron. Iyo carburizing agent inogona kuvandudza kugoverwa kwegraphite, kukurudzira graphitization yesimbi yakakandwa, kuwedzera graphite crystal nucleus uye yakanaka graphite bhora resimbi yakanyungudutswa, kuitira kuti riite kuti rigovane zvakaenzana mumatrix uye nekuvandudza kunaka kwezvigadzirwa.
Calcined petroleum coke inonyanya kushandiswa muindasitiri yealuminium. Mukugadzira simbi, Calcined Anthracite Coal inogona kuwedzerwa se carburizing agent.
Carbon Additive/Carbon Raiser inonziwo "Calcined Anthracite Coal", kana "Gas Calcined Anthracite Coal".
Iyo huru mbishi zvinhu yakasarudzika yemhando yepamusoro anthracite, ine hunhu hwekuderera dota uye yakaderera sarufa. Carbon additive ine mashandisirwo maviri makuru, anoti sehuturu uye kuwedzera. Kana ichishandiswa sekabhoni yekuwedzera yesimbi-kunyungudutsa, uye kukanda, iyo yakagadziriswa kabhoni inogona kuwana pamusoro pe95%.
Yakanakisa mhando Anthracite seyakagadziriswa tembiricha yakaverengerwa pamusoro pe2000 neDC yemagetsi calciner ine mibairo yekubvisa hunyoro uye inoshanduka nyaya kubva kuAnthracite zvine mutsindo, kuvandudza density uye emagetsi conductivity uye kusimbisa simba remuchina uye anti-oxidation, Iyo ine. maitiro akanaka ane madota akaderera, low resistivity, low carbon uye high density. Ndiyo yakanakisa zvinhu zvemhando yepamusoro kabhoni zvigadzirwa, inoshandiswa sekabhoni yekuwedzera muindasitiri yesimbi kana mafuta.
Item | GPC (Graphitized Petroleum Coke) | Semi-GPC | CPC (Calcined Petroleum Coke) | GCA (Gas Calcined Anthracite) | GCA (Gas Calcined Anthracite) | GCA (Gas Calcined Anthracite) | Graphite Electrode Zvimedu |
Fixed Carbon | ≥ 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% |
Volatile Matter | ≤ 1.0% | ≤ 1.0% | ≤ 1.0% | ≤ 1.5% | ≤ 1.5% | ≤ 1.2% | ≤ 0.8% |
Ash | ≤ 1.0% | ≤ 1.0% | ≤ 1.0% | ≤ 8.5% | ≤ 7.5% | ≤ 4.0% | ≤ 0.7% |
Hunyoro Content | ≤ 0.5% | ≤ 0.5% | ≤ 0.5% | ≤ 1.0% | ≤ 1.0% | ≤ 1.0% | ≤ 0.5% |
Chikamu Saizi/mm | 0–1; 1–3; 1–5; etc. | 0–1; 1–3; 1–5; etc | 0–1; 1–3; 1–5; etc | 0–1; 1–3; 1–5; etc | 0–1; 1–3; 1–5; etc | 0–1; 1–3; 1–5; etc | 0–1; 1–3; 1–5; etc |
1) Kushandiswa kweanopfuura matani mashanu echoto chemagetsi, imwe yakagadzika mbishi zvinhu, isu tinokurudzira nzira yekuwedzera kwekuwedzera. Zvinoenderana nezvinodiwa zvemukati kabhoni, iyo kabhoni yekuwedzera uye simbi yekuchaji inowedzerwa mukati uye yakaderera chikamu chechoto chemagetsi pamwe nebatch yega yega. Carbon Additive mukunyunguduka usaite slag, kana nyore kuputira mumarara slag, inokanganisa kubvisa kabhoni.
2) .Kushandisa inenge 3 matani epakati frequency induction furnace, iyo yakasvibiswa haina kuroorwa uye yakagadzikana, tinokurudzira nzira yepakati pekuwedzera. Kana chidimbu chidiki chesimbi yakanyungudutswa chanyungudutswa kana kusiiwa muchoto, iyo kabhoni yekuwedzera inofanira kuwedzerwa pamusoro pesimbi yakanyungudutswa kamwe chete, uye simbi yakanyungudutswa inofanira kuwedzerwa nekukurumidza, uye iyo kabhoni yekuwedzera inofanira kudzvanywa musimbi yakanyungudutswa. kuita kuti carburizing agent inyatsosangana nesimbi yakanyungudutswa.
3).kushandisa diki kana yepakati frequency electric furnace raw material cilo ine iron uye imwe high carbon material tinokurudzira carbon additive ine adustment. After Molten steel yakanyungudutswa Iron.the carbon content inogona kusvibiswa uye kuwedzerwa pamusoro pesimbi yakanyungudutswa yesimbi.Chigadzirwa chacho chinogona kunyungudutswa uye kubatwa neEddy ikozvino kana bhuku rinokurudzira resimbi yakanyungudutswa panguva yekunyunguduka muchoto chemagetsi.