Description
Graphite electrode scrap also called " artificial graphite pieces "
was to rest and high temperature graphite graphite electrode
processing of waste baking products as raw materials,
processing of various granularity, powder,
granule, block.Products with high carbon and low
sulphur, low nitrogen and low resistivity and low ash and
other features.
Graphite electrode scrap means graphite electrode graphite carbon
products factory production or processing of waste, as well
as cutting machining production of graphite electrodes under the
debris.Usually in pieces of graphite electrodes for export,
including steel, foundry waste graphite electrodes
used.
Carbon:above *8%; size: large between:******0mm;length:*0mm***0mm;
shapes: in small blocks, sections, pcs, flakes.
Contents:Fixed carbon:*8%**9.5%; Sulphur:0.*5%; Ash:0.**0.5%.
Specification:
Grade 1) WBD-GES**9.*0: F.C.: *9.*0%min; S: 0.*4%max; Ash:
0.*0%max; V.M.: 0.*0%max; Moisture: 0.*0%max;
Grade 2) WBD-GES**9: F.C.: *9%min; S: 0.*5%max; Ash: 0.*0%max;
V.M.: 0.*0%max; Moisture: 0.*0%max;
Grade 3) WBD-GES**8.5: F.C.: *8.5%min; S: 0.*5%max; Ash: 0.*0%max;
V.M.: 0.*0%max; Moisture: 0.*0%max;
Grade 4) WBD-GES**8: F.C.: *8%min; S: 0.*5%max; Ash: 1.0%max; V.M.:
1.0%max; Moisture: 0.*0%max;
Size:**0.5mm, **1mm, 0.**5mm, **5mm, **8mm,
***0mm, ***5mm.
Graphite Electrode:
Regular Power(RP):Bulk Density: 1.***1.*5g/cc; Specific
Resistivity: ≤8.0µΩ.m; Flexural Strength: ≥ *0.0MPa; Elastic
Modulus: ≤*0.0GPa; Co-efficient of Thermal Expassion; ≤ 2.4 x
***6/°C; Ash: ≤ 0.5%;Nipples;Bulk Density: ≥1.*5g/cc; Specific
Resistivity: ≤6.5µΩ.m; Flexural Strength: ≥ *2.0MPa; Elastic
Modulus: ≤*2.0GPa; Co-efficient of Thermal Expassion; ≤ 2.0 x
***6/°C; Ash: ≤0.**0.5%;
High Power(RP):Bulk Density: 1.***1.*0g/cc; Specific Resistivity:
≤6.8µΩ.m; Flexural Strength: ≥ *1.0MPa; Elastic Modulus: ≤*2.0GPa;
Co-efficient of Thermal Expassion; ≤ 2.4x ***6/°C; Ash: ≤
0.3%;Nipples;Bulk Density: ≥1.*2g/cc; Specific Resistivity:
≤5.5µΩ.m; Flexural Strength: ≥ .0MPa; Elastic Modulus: ≤*6.0GPa;
Co-efficient of Thermal Expassion; ≤ 1.8 x ***6/°C; Ash:
≤0.**0.5%;
Ultral High Power(RP):Bulk Density: 1.***1.*6g/cc; Specific
Resistivity: ≤5.8µΩ.m; Flexural Strength: ≥ *2.*0MPa; Elastic
Modulus: ≤*4.*0GPa; Co-efficient of Thermal Expassion; ≤ 2.2x
***6/°C; Ash: ≤ 0.3%;Nipples;Bulk Density: ≥1.*5g/cc; Specific
Resistivity: ≤4.5µΩ.m; Flexural Strength: ≥*6 .0MPa; Elastic
Modulus: ≤*8GPa; Co-efficient of Thermal Expassion; ≤ 1.4 x
***6/°C; Ash: ≤0.**0.5%;
