復式碳化物Multiple Carbides
產品用途:
是生產硬質合金的重要原料,能夠提高硬質合金的硬度,但同時降低了合金的橫向斷裂強度和相對密度。
Application:
It is an important raw material for the production of cemented carbide. It can improve the hardness of cemented carbide, but reduce the transverse fracture strength and relative density of cemented carbide at the same time.
產品性能參數(shù)/ Product Property Parameters:
牌號Grade
|
4K24
|
4K32-0
|
4k32-1
|
4K32-2
|
4k40-0
|
4k40-1
|
主含量
(質量分數(shù))
% Main Content (mass fraction), %
|
Ti
|
24.00±0.50
|
32.00±0.50
|
32.00±1.0
|
32.00±1.50
|
40.0±1.0
|
39.50±1.50
|
W
|
65.00±1.50
|
56.0±1.0
|
56.0±1.0
|
55.00±1.50
|
47.0±1.0
|
47.0±1.5
|
總碳
T.C
|
10.2±0.5
|
11.20±0.20
|
11.20±0.20
|
11.00±0.50
|
12.9±0.2
|
12.4±0.3
|
游離碳,(不大于)
F.C,max
|
0.40
|
0.20
|
0.20
|
0.25
|
0.4
|
0.50
|
雜質含量
(質量分數(shù)),
(%,不大于)
Impurity Contents (mass fraction), %, max
|
Fe
|
0.10
|
0.10
|
0.15
|
0.20
|
0.06
|
0.10
|
Mo
|
0.10
|
0.10
|
0.10
|
0.15
|
0.10
|
0.10
|
Si
|
0.005
|
0.005
|
0.005
|
0.01
|
0.005
|
0.005
|
Co
|
—
|
0.05
|
0.05
|
—
|
0.05
|
0.05
|
Na
|
0.005
|
0.005
|
0.005
|
0.005
|
0.005
|
0.005
|
K
|
0.005
|
0.005
|
0.005
|
0.005
|
0.005
|
0.005
|
Ca
|
0.007
|
0.007
|
0.007
|
0.10
|
0.007
|
0.007
|
S
|
0.03
|
0.03
|
0.03
|
—
|
0.03
|
0.03
|
氣體雜質含量,(%,不大于)
Gas Impurity Contents, , %, max
|
O
|
0.25
|
0.25
|
0.25
|
0.50
|
0.6
|
0.30
|
N
|
0.50
|
0.50
|
0.50
|
0.50
|
0.50
|
0.50
|
相成分
Phase compositions
|
游離碳化鎢
Free WC≤1.0%
|
單相
Single phase
|
—
|
—
|
—
|
單相
Single phase
|
平均粒度
Fsss (μm)
|
2.0~4.0
|
2.0~4.0
|
1.5~4.0
|
1.5~4.0
|
≤2.0
|
2.0~4.0
|
含鉭鈮復式碳化物Tantalum/Niobium-containing Multiple Carbides
產品性能參數(shù)/ Product Property Parameters:
牌號 Grade
|
4K10
|
4K11-1
|
4K11-2
|
4K29
|
4K34
|
YS30
|
主含量
(質量分數(shù)),
%
Main Content (mass fraction), %
|
Ti
|
32.0±0.5
|
10.45±0.45
|
10.35±0.35
|
29.4±0.5
|
35.00±0.50
|
26.5±0.5
|
W
|
45.5±1.5
|
63.0±1.5
|
63.0±1.50
|
36.0±1.0
|
—
|
余量
Balance
|
總碳
T.C
|
12.1±0.3
|
8.1±0.3
|
7.95±0.45
|
11.2±0.2
|
12.0±0.2
|
10.80±0.20
|
游離碳,(不大于)
F.C,max
|
0.30
|
0.70
|
0.60
|
0.30
|
0.20
|
0.30
|
Ta
|
—
|
17.60~18.60
|
18.0~19.0
|
22.4~23.4
|
52.50~53.50
|
31.20±0.50
|
Nb
|
9.5~10.5
|
—
|
—
|
—
|
—
|
—
|
雜質含量
(質量分數(shù)),
(%,不大于)
Impurity Contents (mass fraction), %, max
|
Fe
|
0.10
|
0.10
|
0.10
|
0.10
|
0.10
|
0.10
|
Na
|
0.005
|
0.005
|
0.005
|
0.005
|
0.005
|
0.005
|
K
|
0.005
|
0.005
|
0.005
|
0.005
|
0.005
|
0.005
|
S
|
0.03
|
0.03
|
0.03
|
0.03
|
0.03
|
0.03
|
氣體雜質含量
(%,不大于)
Gas Impurity Contents, %, max
|
O
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
0.25
|
N
|
0.50
|
0.50
|
0.50
|
0.50
|
0.50
|
0.25
|
相成分
Phase compositions
|
單相Single phase
|
游離碳化鎢
Free WC≤1.0%
|
游離碳化鎢Free WC≤1.0%
|
單相
Single phase
|
單相
Single phase
|
單相
Single phase
|
平均粒度
Fsss (μm)
|
2.0~4.0
|
1.0~3.0
|
1.0~3.0
|
2.0~4.0
|
2.0~4.0
|
2.0~5.0
|
含鉭復式碳化物Tantalum-containing Multiple Carbides
產品性能參數(shù)/ Product Property Parameters:
牌號Grade
|
YH1CK
|
YH2CK
|
YH3CK
|
主含量
(質量分數(shù)),
%
Main Content (mass fraction), %
|
Ti
|
19.6±0.5
|
22.6±0.5
|
25.1±0.5
|
Ta
|
35.5±0.5
|
27.0±0.5
|
20.0±0.5
|
總碳
T.C
|
9.6±0.2
|
10.2±0.2
|
10.6±0.2
|
游離碳,(不大于)
F.C,max
|
0.40
|
0.40
|
0.40
|
Cr
|
0.14~0.22
|
0.16~0.26
|
0.14~0.25
|
W
|
余量
Balance
|
余量
Balance
|
余量
Balance
|
雜質含量
(質量分數(shù)),
(%,不大于)
Impurity Contents (mass fraction), %, max
|
Fe
|
0.10
|
0.10
|
0.10
|
Na
|
0.005
|
0.005
|
0.005
|
K
|
0.005
|
0.005
|
0.005
|
S
|
0.03
|
0.03
|
0.03
|
氣體雜質,
(%,不大于) Gas Impurity Contents, %, max
|
O
|
0.17
|
0.17
|
0.17
|
N
|
0.25
|
0.25
|
0.25
|
相成分
Phase compositions
|
單相
Single phase
|
單相
Single phase
|
單相
Single phase
|
平均粒度
BET (μm)
|
≤1.0
|
≤1.0
|
≤1.0
|