Home News

company news about What is the heat resistance test of ultra-high power graphite electrode?

All Products

Ferro Silicon Alloy
(169)

Ferro Silicon Powder
(18)

Ferro Silicon Slag
(36)

Silicon Metal
(169)

Ferro Silicon Magnesium
(30)

Ferro Silicon Barium
(16)

Silicon Manganese
(16)

Ferro Manganese
(63)

Magnesium Metal Ingot
(58)

Carbon Ferro Chrome
(54)

Rare Earth Minerals
(5)

Silicon Carbide Powder
(66)

Calcium Silicon Alloy
(19)

Ferro Molybdenum
(57)

Ferro Titanium
(31)

Ferro Vanadium
(61)

Aluminum Wire
(10)

Zinc Wire
(22)

Refractory Materials
(15)

Ladle Refractory Materials
(15)

Recarburizer
(35)

Refractory Brick
(18)

Refractory Castable
(14)

Tungsten Products
(48)

Molybdenum Products
(63)

Titanium Products
(17)

Graphite Electrode
(103)

I'm Online Chat Now

Company News

What is the heat resistance test of ultra-high power graphite electrode?

1. High temperature resistance test: Ultra-high power graphite electrodes need to maintain stable conductivity and heat transfer performance in high temperature environment, so high temperature resistance test is required. High temperature constant temperature box and other equipment can be used for testing.

2. Thermal shock performance test: Graphite electrodes are prone to cracking and rupture under high temperature and rapid cooling, so thermal shock performance test is required. Thermal shock tester and other equipment can be used for testing.

Specifications for RP, HP, UHP graphite electrodes with nipples:

RP	HP	UHP
Electrode: Bulk Density≥ 1.56g/cm3 Specific Resistivity≤ 8.5μm Bending Strength≥ 10.0MPa Elastic Modulus≤ 9.3GPa Thermal Expansion Coefficient≤ 2.7x10 -6/°C Ash≤ 0.5% Nipple: Bulk Density≥ 1.68g/cm3 Specific Resistivity≤ 7.0μm Bending Strength≥ 14.0MPa Elastic Modulus≤ 13.7GPa Thermal Expansion Coefficient≤ 2.5 x10 -6/°C Ash≤ 0.5%	Electrode: Bulk Density≥ 1.65g/cm3 Specific Resistivity≤ 6.5μm Bending Strength≥ 12.0MPa Elastic Modulus≤ 10.0GPa Thermal Expansion Coefficient≤ 2.2x10 -6/°C Ash≤ 0.3% Nipple: Bulk Density≥ 1.74g/cm3 Specific Resistivity≤ 5.5μm Bending Strength≥ 16.0MPa Elastic Modulus≤ 14.0GPa Thermal Expansion Coefficient≤ 2.0 x10 -6/°C Ash≤ 0.3%	Electrode: Bulk Density≥ 1.68g/cm3 Specific Resistivity≤ 5.8μm Bending Strength≥ 16.0MPa Elastic Modulus≤ 14.0GPa Thermal Expansion Coefficient≤ 1.9x10 -6/°C Ash≤ 0.2% Nipple: Bulk Density≥ 1.76g/cm3 Specific Resistivity≤ 4.5μm Bending Strength≥ 18.0MPa Elastic Modulus≤ 16.0GPa Thermal Expansion Coefficient≤ 1.4 x10 -6/°C Ash≤ 0.2%

Pub Time : 2025-01-09 17:05:36 >> News list

Contact Details

Zhenan Metallurgy Co., Ltd

Contact Person: Mr. xie

Tel: + 8615896822096

Fax: 86-372-5055135

company news about What is the heat resistance test of ultra-high power graphite electrode?

Ferro Silicon Alloy

Ferro Silicon Powder

Ferro Silicon Slag

Silicon Metal

Ferro Silicon Magnesium

Ferro Silicon Barium

Silicon Manganese

Ferro Manganese

Magnesium Metal Ingot

Carbon Ferro Chrome

Rare Earth Minerals

Silicon Carbide Powder

Calcium Silicon Alloy

Ferro Molybdenum

Ferro Titanium

Ferro Vanadium

Aluminum Wire

Zinc Wire

Refractory Materials

Ladle Refractory Materials

Recarburizer

Refractory Brick

Refractory Castable

Tungsten Products

Molybdenum Products

Titanium Products

Graphite Electrode

Ferro Silicon Alloy

Good Deoxygenation FeSiAl Metal Alloy Briquette Ferro Silicon Aluminum Barium Alloys

10mm Ferro Silicon Alloy Particles Low Carbon Welding Electrodes

Steel Making 1mm Ferro Silicon Alloy Granules Grains 72%

Ferro Silicon Slag

Industrial Iron Casting Ferro Silicon Slag As Steelmaking Additive

Off Grade Ferro Silicon Slag 100mm Reducing Oxygen Levels

Metallurgy Ferrosilicon Metal Deoxidiser Scrap Si55 Silicon Metal Slag