Nā Electrodes Graphite Māhele UHP

  • Hōʻoia 100% loaʻa nā cokes nila
  • Haʻahaʻa hoʻohana uku
  • Ke hoʻohana nei i nā kapuahi uila, a me ka umu ahi arc

Huahana Huahana

Huahana Huahana

Nā kikoʻī o nā huahana

Lawe nā electrodes i ka uila e hoʻomehana i nā kapuahi uila, ka nui o nā kapuahi kila.Hana ʻia lākou mai ka petroleum coke ma hope o ka hui ʻana me ka petroleum pitch, extruded a hoʻohālikelike ʻia, a laila kālua ʻia e sinter, a laila kiʻi ʻia ma ka hoʻomehana ʻana ma luna o ka mahana (3000 °C) e hoʻololi i ke kalapona i ka graphite.Hiki ke hoʻololi i ka nui a hiki i ka 11 ft. ka lōʻihi a me 30 in. ke anawaena.

UHP Grades Graphite Electrodes (1)

Hoʻohana

  • 01
    Hoʻohana ʻia ka nui o ke kila honua me ka hoʻohana ʻana i nā kapuahi uila
  • 02
    ʻOi aku ka maikaʻi o ka umu ahi arc ponoʻī a hoʻonui i ke kila no ka tonne o ka electrode

Nā waiwai maʻamau o UHP graphite electrodes

Uhi pili

ʻO Dia
Waiwai

Ke kapuahi AC

Ke kapuahi DC

300-400mm
12"~16"

450-500mm
18"~20"

550-600mm
22"~24"

650-700mm
24"~28"

Paʻa nui

g/cm³

1.65~1.76

1.64~1.75

1.64~1.75

1.64~1.75

Kū'ē Kūikawā

μΩM

4.2~6.0

4.2~6.0

4.2~6.0

4.2~5.5

Elastic Modulus

Gpa

7~14

7~14

7~14

7~14

kgf/mm²

700~1,400

700~1,400

700~1,400

700~1,400

Ikaika Flexural

MPa

10.5~15

10~15

10~15

10~15

kgf/cm²

105~150

100〜150

100-150

100~150

N/cm²

1,050~1,500

1,000~1,500

1,000~1,500

1,000~1,500

Coefficient Of Thermal
Hoʻonui (RT≤600 ℃)

X10~-6/℃

1.0~1.5

1.0~1.5

1.0~1.5

1.0~1.4

ʻOiʻiʻo maoli

g/cm³

2.20~2.23

2.20~2.23

2.20~2.23

2.20~2.23

Porosity

%

20~26

20~27

20~27

20~27

Lehu maʻiʻo

%

≤0.2

≤0.2

≤0.2

≤0.2

Nā waiwai maʻamau o nā nipples

Nā kikoʻī

≤φ400

φ450-500

φ550

φ600-700

Kū'ē Kūikawā (μΩM )

≤4.0

≤3.8

≤3.6

≤3.6

ʻO ka ikaika lohi (MPa)

18-24

17-25

20-28

20-28

astic Modulus (GPa)

≤18

≤18

≤18

≤18

ʻOi aku ka nui (g/cm³)

1.76-1.84

1.78-1.84

1.79-1.86

1.79-1.86

Coefficient o ka hoonui wela (106/℃)

0.9-1.3

0.9-1.2

0.9-1.1

0.9-1.1

ʻIke lehu (%)

≤0.3

≤0.3

≤0.3

≤0.3

Hiki ke halihali i kēia manawa no nā electrodes graphite UHP

Ka mana o keia manawa o UHP Graphite Electrodes
Nā kikoʻī Hiki i kēia manawa (A) ʻAiʻi o kēia manawa (A/cm²)
(ʻīniha) (mm) AC DC AC DC
12 300 18,000-32,000 - 24-43 -
14 350 22,000-39,000 - 22-39 -
16 400 28,000-47,000 - 21-36 -
18 450 34,000-55,000 - 21-33 -
20 500 41,000-63,000 - 20-31 -
22 550 48,000-70,000 65,000-78,000 19-28 26-32
24 600 55,000-80,000 75,000-90,000 19-27 26-31
W 650 69,000-89,000 87,000-104,000 20-26 25-30
28 700 80,000-100,000 100,000-120,000 20-25 25-30
c
  • Ka hihia huahana

    Ma ke ʻano he mineral non-metallic koʻikoʻi, hoʻohana nui ʻia ka crystalline flake graphite i nā ʻoihana āpau.He mea maʻamau kāna ʻoihana noi i ko mākou ola i kēlā me kēia lā
    • a

    Māhele huahana

    graphite

    Flake Graphite
    ʻO Graphite hiki ke hoʻonui
    E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou