Skip to main contentdfsdf

Home/ ogdenpickett's Library/ Notes/ Ladle Refining Furnace Graphite Electrodes UHP With Nipples Real-time Quotes, Last-sale Prices -Okorder.com

Ladle Refining Furnace Graphite Electrodes UHP With Nipples Real-time Quotes, Last-sale Prices -Okorder.com

from web site

equipment

Diameter: 200 to 700mm at your selection.
3. Length: 1600 to 2400mm at your alternative.


4. Nipple: 3-four TPI
5. Tremendous mechanical energy and machining quality, low specific resistance, high temperature and oxidation resistance


6. electroslag refining furnace and well timed delivery.
Feature


Grades: RP, RPI, HP, SHP, UHP
All graphite electrodes are supplied with tapered nipples, i.e. 3 or four threads per inch, and meet the internationally accepted tolerances as per NEMA CG 1/ IEC 60239 / JIS R7201 standards.


UHP
Bodily and chemical index


Merchandise
Unit


Nominal Diameter(mm)
YB/T4088-2000


Typical Values
Business Customary


300-four hundred
450-550


350-550
Resistance


ohm
≤6.2


≤6.5
4.6-6.2


≤5.5
3.5-4.5


Bending Strength
Mpa


≥10.5
≥10.0


≥11.Zero
≥16.0


≥18.Zero
Elastic Modulus


Gpa
≤14.0


≤13.Zero
≤18.0


≤17.Zero
Density


g/cm3
≥1.Sixty five


≥1.64
1.65-1.Seventy two


≥1.Seventy two
≥1.70


1.75-1.82
Ash content material


%
≤0.3


CTE(100-600)
Electrode


10-6/C
≤1.5


1.20-1.Forty
≤1.Four


1.10-1.30
Picture


FAQ:
Ladle Refining Furnace Graphite Electrodes UHP with Nipples


1. Why electric heat furnace manufacturers is important to pick electrode fastidiously for every particular furnace?
The primary issue is the maximum current depth of the furnace. However, other situations should also be thought of, such as the traits of the furnace, kind of cost, tap to faucet time, oxygen blowing, mechanical requirement, furnace regulation, and so forth.Generally, specifications for electrodes of most grades have been standardized. Variation of physical characteristics with temperature, nevertheless, needs to be taken under consideration whenever using the electrodes.


Precautions to the usage of graphite electrodes
2. Why it is crucial to not to suit electrodes and nipples made by totally different manufacturers together?

vacuum furnace factory of the furnace and the transformer determine whether or not the grade and diameter of the electrode are suitable to the furnace or not.

So as to stop the electrode column from being hit by the collapsed furnace hundreds, large and heavy scraps ought to be loaded onto the bottom of the furnace. Don't put significant quantity of insulating materials similar to lime and so forth just under the electrode column, otherwise it can be troublesome to power on the electrode column, or even break it.


electrode column could also be damage when it moves up and down if the furnace cowl is out of the position.
When making a connection, lost or broken pitch plugs should be changed.

The explanation should be found out if a gap seems between two electrodes after connection. The electrode column can solely be loaded after the gap being eliminated.

The electrode column have to be strictly perpendicular to the ground lever. Oblique column will not be allowed throughout operation.

The holder should be placed between the 2 security marks on the highest electrode, in any other case the column may be damaged.

Usually, totally different manufacturers might make their electrodes with completely different uncooked supplies and processes, therefore the physical and chemical properties of their electrodes are often completely different. Please don't match electrodes and nipples made by totally different manufacturers collectively.
ogdenpickett

Saved by ogdenpickett

on Oct 09, 21