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Coumnar carburizer
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ʻO ka pā kiʻi
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He mea hoʻolako i nā electrodes graphite me kahi pūnaewele hoʻolaha honua.
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ʻO HP Pright Pright photoping Electrode
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Kiʻekiʻe-mana graphite electrodes, 600 mm anawaena, no ka lawe aku.
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Crical carburizer
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Rp ka phpperite ppecking photo
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Kiʻi kiʻi
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UHP ULTAL PLANIT PLANGIT PLACK COLLEDER
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ʻO ka mea hoʻoheheʻe kalapona
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Electrode graphite mana kiʻekiʻe loa
Kūʻai pololei hale hana! ʻO UHP ultra-high power electrodes, i hoʻolālā ʻia no nā umu ahi arc a me nā umu hoʻomaʻemaʻe.
UHP Ultra-High Power Graphite Electrode Details UHP (Ultra-High Power) graphite electrodes he mea conductive koʻikoʻi i loko o nā ʻoihana metallurgical hou, i hoʻolālā ʻia e kū i nā ukana ʻoi loa o kēia manawa. Hoʻohana nui ʻia lākou i ka hoʻoheheʻe ʻana i ka umu ahi arc a me ka hoʻoheheʻe ʻana i ka alloy kiʻekiʻe, kahi ...
ʻO ka weheweheʻana
Mea kūʻai
UHP Ultra-High Power Graphite Electrode Details
ʻO UHP (Ultra-High Power) graphite electrodes kahi mea conductive kumu i loko o nā ʻoihana metallurgical hou, i hoʻolālā ʻia e pale i nā ukana ʻoi loa. Hoʻohana nui ʻia lākou i ka hoʻoheheʻe ʻana i ka umu ahi uila a me ka hoʻoheheʻe ʻana i nā mea hoʻoheheʻe kiʻekiʻe, a ʻo kā lākou mau mea maikaʻi o ka hoʻohana haʻahaʻa haʻahaʻa a me ke kūpaʻa kiʻekiʻe e lilo lākou i kī nui no ka hoʻonui ʻana i ka ʻoihana.
I. Ka wehewehe kumu a me nā pono hana
- Ke kūlana kumu: hiki ke kū i nā density o kēia manawa ma luna o 25 A/cm² (a hiki i 40 A/cm²), hiki ke hoʻoheheʻe maikaʻi ʻia ma o nā arcs uila kiʻekiʻe ma mua o 3000°C i hana ʻia ma waena o ka piko electrode a me ka uku o ka umu. He ʻāpana koʻikoʻi lākou o nā kapuahi uila arc ultra-high power (EAFs) a me nā umu hoʻomaʻemaʻe.
- Nā ʻāpana hana nui:
- Ka hoʻokele uila: Resistivity ≤ 6.2 μΩ·m (kekahi mau huahana kiʻekiʻe e like me 4.2 μΩ·m), ʻoi aku ka maikaʻi ma mua o nā electrodes mana kiʻekiʻe maʻamau (HP);
- Ka ikaika Mechanical: ʻO ka ikaika flexural ≥ 10 MPa (hiki i nā hui ke piʻi ma luna o 20 MPa), hiki ke pale i ka hoʻouka ʻana i nā hopena a me nā haʻalulu electromagnetic;
- ʻO ke kūpaʻa wela: ʻO ka helu o ka hoʻonui ʻana i ka wela he 1.0-1.5 × 10⁻⁶/℃ wale nō, ʻaʻole maʻalahi i ka haki ʻana a i ʻole ka spalling ma lalo o ka hoʻomehana wikiwiki a me ka hoʻoilo;
- Nā ʻano kemika: ʻO ka lehu maʻiʻo ≤ 0.2%, ka nui 1.64-1.76 g / cm³, ka ikaika o ka oxidation a me ka pale ʻana i ka corrosion, e hopena i ka hoʻohana haʻahaʻa i kēlā me kēia ton o ke kila.
II. Kaʻina hana kumu a me nā lako maka
- Nā Mea Kiʻi Kiʻi: Ke hoʻohana nei i ka 100% kiʻekiʻe kiʻekiʻe o ka petroleum-based needle coke (e hōʻoia i ka hoʻonui haʻahaʻa a me ka conductivity kiʻekiʻe), i hui pū ʻia me ka mea hoʻopaʻa pitch medium-temperature (kahi palupalu 108-112 ° C) a me ka quinoline haʻahaʻa insoluble (QI ≤ 0.5%) impregnating agent. - Ke Kaʻina Hana: ʻO ke kaʻina hana e pili ana i ka hui ʻana a me ke kāwili ʻana → extrusion molding → calcination (ʻelua) → kiʻekiʻe-press impregnation (hoʻokahi no ke kino electrode, ʻekolu manawa no ka mea hoʻohui) → graphitization (in-line process ma luna o 2800 ℃) → mechanical processing. ʻO ka mālama ʻana i ka wela a me ka hoʻonui ʻana i nā ʻāpana e hōʻoia i ka pololei o ka huahana (ka hoʻomanawanui pololei ± 10mm/50m) a me ka paʻa o ka hana.
- Ka Hana Hana Hou: ʻO ke kaʻina hana "hoʻokahi impregnation, ʻelua calcination" i hoʻopōkole i ke kaʻina hana ma 15-30 mau lā i hoʻohālikelike ʻia i nā ʻano kuʻuna, e hōʻemi ana i nā kumukūʻai ma kahi o 2000 RMB/ton, ʻoiai e mālama ana i ke kū kūʻē ʻana i ka wela wela.
III. Nā Kūlana Hoʻohana Nui
- Ke alakaʻi alakaʻi: AC / DC ultra-high power electric arc furnace steelmaking, hoʻohana ʻia i ka hana ʻana i ke kila kila kila a me ke kila kūikawā, hoʻomaikaʻi i ka hoʻoheheʻe ʻana ma mua o 30% a hoʻemi i ka hoʻohana ʻana i ka ikehu e 15% -20%;
- Hoʻonui i nā noi: ʻO ka hoʻoheheʻe ʻana i nā mea kiʻekiʻe e like me ka silicon industrial, ferrosilicon, a me ka phosphorus melemele i loko o nā kapuahi arc submerged, a me ka hana ʻana o nā huahana wela kiʻekiʻe e like me corundum a me nā abrasives, hiki ke hoʻololi ʻia i nā kikoʻī like ʻole o nā umu uila (diameter 12-28 inches, hiki ke halihali i kēia manawa).
IV. ʻOihana Waiwai a me ka Hoʻomohala ʻana
- Ka waiwai kumu: Ke alakaʻi nei i ka hoʻololi ʻana i ka hana ʻana i ka umu ahi arc i nā kaʻina "wikiwiki, hoʻomaʻemaʻe, a ʻoi aku ka maikaʻi", he mea koʻikoʻi ia no ka mālama ʻana i ka ikehu a me ka hōʻemi ʻana i ka hoʻokuʻu ʻana i ka ʻoihana kila a no ka hoʻokō ʻana i nā uku kalapona. Ua manaʻo ʻia kāna māhele mākeke e ʻoi aku ma mua o 60% o ka nui o ka noi electrode graphite e 2025, me ke kumu kūʻai ma kahi o 18,000 RMB/ton;
- Ke alakaʻi ʻenehana: Ka nānā ʻana i ka hoʻololi ʻana i ka graphene coating (e hōʻemi ana i ka pale ʻana i ka pilina ma 40%), ka hoʻoikaika ʻana i ka silicon carbide composite, ka hana akamai (digital twin process simulation), a me ka pōʻai pōʻai (ka hoʻihoʻi ʻana o ka lepo 99.9% + hoʻihoʻi ʻana i ka wela), e hoʻomaikaʻi hou i ke ola a me ke aloha o ke kaiapuni.
kāhea iā mā˚ou
Nā Pūnaewele Pili #
UHP ULTAL PLANIT PLANGIT PLACK COLLEDER
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ʻO ka mea hoʻoheheʻe kalapona
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Electrode graphite mana kiʻekiʻe loa
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Coumnar carburizer
ʻO nā mea kanu nui crimnar Carbazer • Carbon ka mea nui,ʻo mākou ke kaiāulu carbont.
ʻO HP Pright Pright photoping Electrode
HP Pright Power kiʻi kiʻi kiʻi kiʻi kiʻi uila: Pākuʻi
He mea hoʻolako i nā electrodes graphite me kahi pūnaewele hoʻolaha honua.
Loaʻa ka mana kiʻekiʻe a me ka ultra-high-power graphite electrodes no ke kūʻai pololei. Hāʻawi lākou i ka h...
Kiʻekiʻe-mana graphite electrodes, 600 mm anawaena, no ka lawe aku.
Export-grade 600mm high-power graphite electrodes, e hōʻike ana i ka maikaʻi maʻemaʻe a hilinaʻi, nā lua kiʻekiʻe ...
Rp ka phpperite ppecking photo
RP PRIVER PRIVER PLACK MOLELOPIT COLLEDER EMPODER: 75-127Mmm noi: Steel / E Liel Smolting / LF Chemling L ...