Mea Kiko no na Pilikia Kalapona Magnesium

Mea Kiko no na Pilikia Kalapona Magnesium
ʻIke:
Loaʻa ka nui o ka magnesia carbon bricks maka -maʻemaʻe kiʻekiʻe a me ka flake graphite. Loaʻa iā ia ka -kiʻekiʻe kiʻekiʻe o ka wela pale ʻana, ka ʻāʻili ʻana o ka pala, a me ka hana wela, kūpono no nā umu - wela wela e like me nā mea hoʻololi kila, e hōʻoiaʻiʻo ana i ke ola o ka laina lōʻihi.
MOQ: 1 eke50kg
Material: graphite maoli
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Hōʻike
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1. Hoʻonohonoho ʻana i nā huahana

ʻO ka Graphite Raw Material for Magnesium Carbon Bricks he mea hoʻolaʻa ʻia no ka hana ʻana -kiʻekiʻe i nā pōhaku kalapona magnesium. Ma muli o ka -ma'ema'e ki'eki'e ma'ema'e maoli graphite a i 'ole ki'eki'e-kino ki'i ki'i ki'i, e hana 'ia e like me ka ho'oma'ema'e kino, ka 'ohi 'ana, a me ka wehe 'ana i ka haumia. Loaʻa iā ia ke kūpaʻa kiʻekiʻe -mehana a me ka hoʻohālikelike ʻana me nā aggregates magnesia, e lawelawe ana ma ke ʻano he ʻāpana hana koʻikoʻi no ka hoʻoikaika ʻana i ka pale ʻana i ka ʻino, ke kū ʻana o ka haʻalulu wela, a me ka ikaika mechanical o nā pōhaku lepo magnesium.

2. Nā Kūlana Kūlana Nui

Māhele Māhele

Hōʻikeʻike papa maʻamau

ʻO ka ʻōlelo kikoʻī o ka papa kiʻekiʻe

Kūlana hoʻāʻo

Kaona Paa

ʻOi aku a i ʻole like me 98.5%

ʻOi aku a i ʻole like me 99.5%

GB/T 3521-2021 (Mea Hana Ho'āʻo Kipi)

Maʻiʻo Sulfur (S).

ʻOi aʻe a i ʻole like me 0.15%

He emi a like paha me 0.08%

GB/T 3521-2021

Maʻiʻo Hao Oxide (Fe₂O₃).

ʻOi aʻe a i ʻole like me 0.8%

ʻOi aʻe a i ʻole like me 0.5%

ICP-OES (Inductively Coupled Plasma-Optical Emission Spectrometry)

Maʻiʻo Silicon Dioxide (SiO₂).

ʻOi aʻe a i ʻole like me 1.0%

He emi a like paha me 0.6%

ICP -OES

Puka Lahui

0-5mm (Hoʻopilikino ʻia, e laʻa, 0-1mm/1-3mm/3-5mm)

E like me ka papa maʻamau

GB/T 19077-2016 (Nānā ʻana i ka nui o nā ʻāpana ʻāpana ʻokoʻa laser)

ʻAiʻi Nui

ʻOi aku ma mua a i ʻole like me 0.85g/cm³

ʻOi aku a i ʻole like me 0.90g/cm³

GB/T 5162-2022 (Ka Hoʻoholo Hoʻopaʻa Paʻa Paʻa)

ʻO ka hoʻonui wela wela (20-1000 degere)

ʻOi aku a i ʻole like me 5.0×10⁻⁶/ degere

ʻOi aku a i ʻole like me 4.5×10⁻⁶/ degere

GB/T 25147-2010 (Ho'āʻo ʻia ʻo Thermal Expansion of Refractory Raw Materials)

Māmā

ʻOi aʻe a i ʻole like me 0.5%

ʻOi aʻe a i ʻole like me 0.3%

ʻO ke ʻano Titration Karl Fischer

3.Core Product Hiʻona

Kalapona Pa'a Ki'eki'e & Ha'aha'a Poino

ʻOi aku ka nui a i ʻole like me 98.5% (a hiki i ka 99.5% no nā māka uku); ʻO ka nui o nā maʻiʻo o nā mea haumia ʻino (S ʻoi aʻe a i ʻole like me 0.15%, Fe₂O₃ ʻoi aʻe ma mua o 0.8% a i ʻole like me 0.8%, SiO₂ liʻiliʻi a i ʻole like me 1.0%) e hoʻomalu pono ʻia, e pale ana i nā hopena ʻino i ka hana kiʻekiʻe o ka hana wela o nā pōhaku kalapona magnesium (e laʻa, ka hoʻoheheʻe ʻana a i ʻole ka hoʻoheheʻe ʻana).

ʻO ka hoʻonui ʻia ʻana o ka nui o nā mea ʻala

Hiki ke hoʻolikelike ʻia ka nui o nā ʻāpana ʻāpana (e laʻa, 0-1mm, 1-3mm, 3-5mm) no ka hoʻohālikelike ʻana i nā ʻano hana pōhaku kalapona magnesium like ʻole; ʻO ka hāʻawi ʻana i ka nui o nā ʻāpana liʻiliʻi e hōʻoia i ka hui pū ʻana me ka pauka magnesia, e hoʻomaikaʻi i ka paʻa o ke kino pōhaku.

Kiʻekiʻe Kiʻekiʻe-Paʻa Paʻa

Hoʻopaʻa i ka kūpaʻa o ka hoʻolālā ma 1600-1800 degere (maʻamau hana maʻamau o nā pōhaku lepo magnesium); ʻO ka hoʻonui haʻahaʻa haʻahaʻa haʻahaʻa (emi a like paha me 5.0 × 10⁻⁶/ degere) e hōʻemi ana i ka pōʻino o ke koʻikoʻi wela i ka wā o ka hoʻomehana wikiwiki / hoʻomaha.

ʻO ka pulu maikaʻi me nā mea hoʻopili

ʻO ka hoʻomaʻamaʻa ʻana i ka ʻili (ke koho) e hoʻonui i ka hoʻopili ʻana me ka resin phenolic a i ʻole nā ​​mea hoʻopaʻa pitch, e paipai ana i ka hoʻopaʻa ʻana i waena o ka graphite a me ka magnesia, a me ka hoʻomaikaʻi ʻana i ka ikaika mechanical holoʻokoʻa o ka brick (ikaika flexural ʻoi aku ka nui a i ʻole like me 15MPa ma hope o ke puhi ʻana).

Raw Material for Magnesium Carbon Bricks
 
Raw Material For Magnesium Carbon Bricks
 

4. Nā Kūlana Hoʻohana Nui

Nā Lining mea hoʻololi kila

Hoʻohana ʻia i ka hana ʻana o ka magnesium carbon bricks no nā linings converter (ʻoi aku ka nui o nā wahi laina slag), me ka hoʻohana ʻana i kona kūpaʻa ʻino kiʻekiʻe e kū i ka erosion mai ke kila hoʻoheheʻe a me ka slag.

Ladle & Tundish Lining

Hoʻohana ʻia i nā pōhaku lepo magnesium no nā ʻaoʻao ʻaoʻao o ka ladle, lalo, a me nā linings o luna, e hoʻonui ai i ke kū'ē ʻana i ka haʻalulu wela a me ke kila hoʻoheheʻe ʻia.

Nā ʻĀpana Uila ʻAka (EAF).

E lawelawe ana ma ke ano he mea maka no ka magnesium carbon bricks ma na hale EAF a me na paia aoao, e hoololi ana i ke kaiapuni wela -kiekie (1600-1750 degere) a e hoemi ana i ke alapine o ka malama ana.

Mea Hana Metala ʻole -ferrous

Hoʻohana ʻia i loko o nā pōhaku lepo magnesium no ka hoʻoheheʻe ʻana i nā umu (e laʻa, ke keleawe, ka hoʻoheheʻe nickel), e pale ana i ka ʻino mai nā paʻakai hoʻoheheʻe kiʻekiʻe a me nā oxide metala.

Nā huahana pale: mea maka no ka magnesium kalapona pōhaku lepo, Kina no ka magnesium kalapona pōhaku lepo mea hana

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