电解碳化钨
产品详情

说明:粉末呈深灰色到灰黑色、但颜色均匀,无可视夹杂钨及块料(筛分析)

项目Item

关键指标Property Index

型号Type

粗颗粒一
  Coarse particle sizeⅠ

粗颗粒二
  Coarse particle size Ⅱ

中颗粒
  Medium particle size

细颗粒
  Fine particle size

费氏粒度

Fisher Sub-Sive Sizer (μm)

2.8-3.3

2.8-3.8

1.8-2.8

1.0-1.8

总碳

Total Carbon %

5.9-6.1

5.9-6.1

5.9-6.1

5.9-6.1

游离碳

Free Carbon %≤

0.06

0.06

0.06

0.06

W % ≥

93.8

93.8

93.8

93.8

O %

0.15

0.15

0.15

0.2

Co %

0.2

0.2

0.2

0.2

Ni %

0.08

0.05

0.05

0.03

Ti %

0.15

0.15

0.15

0.18

Fe %

0.08

0.08

0.08

0.08

原料

Raw material

轧辊料

Rolling mill

大冷镦模、黄(黑)线切割、钎片、长条等

Cold heading die/mining bits

原料为球齿、白切割、密封环、拉丝模等

Carbide buttons

/wortle etc.

棒料

Carbide bar/rods

注:1、实际生产中,电解碳化钨的总碳范围由供需双方商定;

2、电解碳化钨粉应当过筛100目筛网。

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