Carbon serious product - pre baked anode

Ref Price:
Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
500 m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

 

Features: the use of petroleum coke, asphalt and other raw materials mixing extrusion forming, and then after high temperature calcination process is made, as conductive electrode in aluminum electrolytic tank.

 

Application: suitable for the electrolytic aluminum industry, with low ash, low sulfur, characteristics of plastic, high strength.

 


Serial number

Item
 The parameter index  

  

 

To ensure that the value of

 
  

Typical values

 
1
 The volume density
 g/cm3
 1.56(Min)
 1.56 -1.60
 
2
 Resistivity
 Microohm-mu
 56(Max)
 52.0-56.0
 
3
 True density 
 G/cm3
 2.06(Min)
 2.06-2.10
 
4
 Compressive strength 
 Mpa
 38(Min)
 38-45
 
5
 
The reaction of carbon dioxideCO2 
 Residual 
 %
 91(Min)
 91-95
 

 
 Ash
 %
 2.5(max)
 1.0-2.5
 
6
 Air reaction
  

Residual

 
 %
 92(Min)
 93-97.5
 

 
 Ash 
 %
 2.0(max)
 0.1-2.0
 
7
 Thermal conductivity 
 W/mk
 3.0(Min)
 3.0-4.5
 
8
 High flexural strength
 Mpa
 9.0(Min)
 9.0-13.0
 
9
 Permeability
 NPm
 2.3(Max)
 0.5-2.3
 
10
 Thermal expansion rate
 K-1
 4.0*10-6 (max)
 3.0-4.0
 
11
 
Ash Ash
 %
 0.5(max)
 0.1-0.5
 
12
 
Iron Fe
 ppm
 374(max)
 58-374
 
13
 
Silicon Si
 ppm
 275(max)
 54-275
 
14
 
Sulfur S
 %
 3.0(max)
 1.0-3.0
 
15
 
NickelNi
 ppm
 250(max)
 250-182
 
16
 
VanadiumV
 ppm
 150(max)
 69-150
 
17
 
SodiumNa
 ppm
 100(max)
 42-100
 

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:What are the high aluminum bricks made of?
The amount of refractory mud accounts for about 6% of the brick weight
Q:What is the content of free silica in the refractory bricks of high alumina bricks?
In the meantime, the free silica content of silicon brick is as high as 90% above. Therefore, the most serious damage is silicon brick, followed by clay brick, high alumina brick, magnesia brick and so on.
Q:Use of high alumina refractory bricks?
Because of the high Al2O3 high aluminum products, low impurity content, the formation of fusible vitreous body less so than the clay brick high load softening temperature, but because mullite crystallization has not formed the network organization, so the load softening temperature is not high silica brick.
Q:What's the price of high alumina refractory bricks?
The price of high alumina refractory bricks varies greatly according to the content of AL2O3.
Q:What are the grades of high alumina bricks?
High alumina brick according to the aluminum content is generally divided into: super high alumina brick, a high aluminum brick, two high alumina brick, three high alumina brick
Q:What are the reasons for the decline in the performance of high alumina bricks when we use high alumina refractory bricks?
All the raw materials adding order, mixing time, material and material moisture trapped. 4, the pressure and the volume density of Pei brick and brick Pei size etc..
Q:What is the density of a super high alumina brick and what is the price?
Of course, the transaction price, please choose refractory brick manufacturer is better.
Q:Which is faster for heat transfer between corundum bricks or high alumina bricks?
There must be a difference. They vary in color from the amount of aluminum, the weight, the temperature, and the color.
Q:Which is better, the soft core or the hard core?
The wire has two kinds of hard core and soft core, the hard core line is only one wire core, and the soft core line has a plurality of wire cores. For the same sectional area, the 7 core is more than the more than 30 core. There is a difference in use. Generally used for DC is the use of hard core line, because of its small line consumption; and for communication, we should use soft core line, but also in order to reduce its line consumption
Q:The difference between aluminium refractory and magnesia refractory
Aluminum refractory belongs to neutral refractory material, usually refers to silicon aluminum refractory materials, such as: high alumina brick, clay brick, high alumina castable and other products, the production of raw materials is mainly bauxite.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range