肯納金屬
肯納鎢鋼聯(lián)系信息

肯納碳化鎢混合粉

肯納金屬公司提供各種規(guī)格的碳化鎢混合粉末。精確的質(zhì)量控制,大批量均勻,高純度和粒度均勻性增強(qiáng)了其對(duì)硬質(zhì)合金制造商的需求。

肯納金屬公司的大晶熱敏工藝為直接從精礦中生產(chǎn)碳化鎢晶體提供了一種高效的方法。大晶WC的獨(dú)特性能在金剛石刀具基體粉體等許多特殊應(yīng)用中得到了廣泛的應(yīng)用。WC晶體在鐵元素中生長到500微米,化學(xué)計(jì)量單位為6.13%的碳,生成穩(wěn)定的碳化物,是滲透和磨損應(yīng)用的理想材料。

特性:
1、全滲碳、致密、高純碳化鎢晶體,由肯納公司獨(dú)特、專有的高溫“鋁熱體”反應(yīng)生產(chǎn)。
2、主要不含有害的未結(jié)合碳。
3、非團(tuán)聚的單碳化物,可在40美國網(wǎng)(420微米)至1.5微米的粒度。
4、定義良好的內(nèi)部微觀結(jié)構(gòu):由單晶生長而成。均勻性好,重現(xiàn)性好。角晶有三角形的習(xí)性。
5、無變子結(jié)構(gòu):無低滲碳W2C相。
6、在4500°F(2480°C),慢慢地冷卻:微缺陷低。較高的顯微硬度。
7、比表面積相對(duì)較低。
8、燒結(jié)過程中晶粒生長緩慢。
9、高潤濕性。
10、高包裝密度提供了最多的碳化物單位體積。
11、維氏顯微硬度VHN (25g)約2200 kg/mm2。
12、優(yōu)異的性能在采礦等級(jí),磨損零件,堆焊棒,和滲透鉆石工具。
13、用于浸潤、熱壓或燒結(jié)金剛石工具的理想起始材料。
14、將鈷、青銅、鐵、鎳和其他常見金剛石工具基體混合成均勻的混合物。
15、典型的分析范圍:
Total carbon: 6.08%–6.24%
Free carbon: 0.05% maximum
Iron: 0.30% maximum

GWC-1

肯納碳化鎢混合粉GWC-1

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 93.0
Co 6.0 Density (g/cc) 14.85
VC 0.3 Coercivity (Oe) 325
Total All Others <=0.5 % Magnetic Saturation 90
Total Wax 2.2 Max Porosity A02,B00-24,C00
Hall Flow (50g) <=28 sec ETA Phase None
Scott Density (g/cm^3) 55 Precipitated Carbon None
Preferred Sintering Temp. 1450°C

GWC-5C

肯納碳化鎢混合粉GWC-5C

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 91
Co 6.0 Density (g/cc) 13.9
VC 0.3 Coercivity (Oe) 250
Cr 0.4 % Magnetic Saturation 90+
Total All Others <=0.5 Max Porosity A02,B00-24,C00
Total Wax 2.2 ETA Phase None
Hall Flow (50g) <=28 sec Precipitated Carbon None
Scott Density (g/cm^3) 55 Preferred Sintering Temp. 1400°C

GWC-13

肯納碳化鎢混合粉GWC-13

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 92
Co 6.0 Density (g/cc) 14.9
TiC 0.17 Coercivity (Oe) 225
TaC 0.17 % Magnetic Saturation 90+
NbC 0.17 Max Porosity A02,B00-24,C00
Total All Others <=0.3 ETA Phase None
Total Wax 2.2 Precipitated Carbon None
Hall Flow (50g) <=28 sec Preferred Sintering Temp. 1450°C
Scott Density (g/cm^3) 55

GWC-15

肯納碳化鎢混合粉GWC-15

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 89.7
Co 11.0 Density (g/cc) 14.3
TiC 0.4 Coercivity (Oe) 165
TaC 0.5 % Magnetic Saturation 90
NbC 0.3 Max Porosity A02,B00-24,C00
Total All Others <=0.4 ETA Phase None
Total Wax 2.2 Precipitated Carbon None
Hall Flow (50g) <=28 sec Preferred Sintering Temp. 1400°C
Scott Density (g/cm^3) 55

GWC-26

肯納碳化鎢混合粉GWC-26

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 88.3
Co 11.5 Density (g/cc) 14.35
Total All Others <=0.9 Coercivity (Oe) 120
Total Wax 2.2 % Magnetic Saturation 90+
Hall Flow (50g) <=28 sec Max Porosity A02,B00-24,C00
Scott Density (g/cm^3) 55 ETA Phase None
Precipitated Carbon None
Preferred Sintering Temp. 1400°C

GWC-49

肯納碳化鎢混合粉GWC-49

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 84.5
Co 20.0 Density (g/cc) 13.6
Total All Others <=0.7 Coercivity (Oe) 80
Total Wax 2.2 % Magnetic Saturation 92
Hall Flow (50g) <=28 sec Max Porosity A02,B00-24,C00
Scott Density (g/cm^3) 55 ETA Phase None
Precipitated Carbon None
Preferred Sintering Temp. 1375°C

GWC-50

肯納碳化鎢混合粉GWC-50

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 86
Co 15.0 Density (g/cc) 14
Total All Others <=1.0 Coercivity (Oe) 80
Total Wax 2.2 % Magnetic Saturation 90
Hall Flow (50g) <=28 sec Max Porosity A02,B00-24,C00
Scott Density (g/cm^3) 60 ETA Phase None
Precipitated Carbon None
Preferred Sintering Temp. 1400°C

GWC-55

肯納碳化鎢混合粉GWC-55

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 84
Co 18.0 Density (g/cc) 13.7
Total All Others <=0.7 Coercivity (Oe) 55
Total Wax 2.2 % Magnetic Saturation 92
Hall Flow (50g) <=28 sec Max Porosity A02,B00-24,C00
Scott Density (g/cm^3) 60 ETA Phase None
Precipitated Carbon None
Preferred Sintering Temp. 1400°C

GWC-69

肯納碳化鎢混合粉GWC-69

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 91.2
Co 10.0 Density (g/cc) 12.2
TiC 6.5 Coercivity (Oe) 160
TaC 5.05 % Magnetic Saturation 90
NbC 5.05 Max Porosity A02,B00-24,C00
Total All Others <=0.5 ETA Phase None
Total Wax 2.2 Precipitated Carbon None
Hall Flow (50g) <=28 sec Preferred Sintering Temp. 1400°C
Scott Density (g/cm^3) 55

GWC-70

肯納碳化鎢混合粉GWC-70

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 91.4
Co 8.5 Density (g/cc) 12.15
TiC 8.0 Coercivity (Oe) 150
TaC 4.2 % Magnetic Saturation 90
NbC 4.2 Max Porosity A02,B00-24,C00
Total All Others <=0.5 ETA Phase None
Total Wax 2.2 Precipitated Carbon None
Hall Flow (50g) <=28 sec Preferred Sintering Temp. 1450°C
Scott Density (g/cm^3) 55

GWC-72

肯納碳化鎢混合粉GWC-72

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 91.4
Co 5.5 Density (g/cc) 13.8
TiC 3.0 Coercivity (Oe) 160
TaC 2.7 % Magnetic Saturation 92
NbC 1.8 Max Porosity A02,B00-24,C00
Total All Others <=0.6 ETA Phase None
Total Wax 2.2 Precipitated Carbon None
Hall Flow (50g) <=28 sec Preferred Sintering Temp. 1450-1475°C
Scott Density (g/cm^3) 55

GWC-76

肯納碳化鎢混合粉GWC-76

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 90
Ni 10.0 Density (g/cc) 14.5
Total All Others <=0.5
Total Wax 2.2
Hall Flow (50g) <=28 sec Max Porosity A02,B00-24,C00
Scott Density (g/cm^3) 55 ETA Phase None
Precipitated Carbon None
Preferred Sintering Temp. 1450-1475°C

GWC-86

肯納碳化鎢混合粉GWC-86

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 83
Co 25.0 Density (g/cc) 13.1
Total All Others <=0.7 Coercivity (Oe) 70
Total Wax 2.2 % Magnetic Saturation 92
Hall Flow (50g) <=28 sec Max Porosity A02,B00-24,C00
Scott Density (g/cm^3) 52 ETA Phase None
Precipitated Carbon None
Preferred Sintering Temp. 1375°C

GWC-167

肯納碳化鎢混合粉GWC-167

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 92.8
Co 6.0 Density (g/cc) 14.85
VC 0.2 Coercivity (Oe) 300
Cr 0.3 % Magnetic Saturation 92
Total All Others <=0.5 Max Porosity A02,B00-24,C00
Total Wax 2.2 ETA Phase None
Hall Flow (50g) <=28 sec Precipitated Carbon None
Scott Density (g/cm^3) 55 Preferred Sintering Temp. 1425-1450°C

GWC-177

肯納碳化鎢混合粉GWC-177

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 90.5
Co 8.5 Density (g/cc) 13.55
TiC 3.0 Coercivity (Oe) 135
TaC 2.7 Linear Shrink Factor (LSF) 0.820
NbC 1.8 % Magnetic Saturation 92
Total All Others <=0.5 Max Porosity A02,B00-24,C00
Total Wax 2.2 ETA Phase None
Hall Flow (50g) <=28 sec Precipitated Carbon None
Scott Density (g/cm^3) 55 Enrichment Layer Yes
Preferred Sintering Temp. 1450°C

GWC-196

肯納碳化鎢混合粉GWC-196

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 91.8
Co 10 Density (g/cc) 14.40
VC <=0.4 Coercivity (Oe) 270
Cr <=0.6 % Magnetic Saturation 92
Total All Others <=0.4 Max Porosity A02,B00-24,C00
Total Wax 2.2 ETA Phase None
Hall Flow (50g) <=25 sec Precipitated Carbon None
Scott Density (g/cm^3) 55 Preferred Sintering Temp. 1400°C

GWC-203

肯納碳化鎢混合粉GWC-203

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 92.5
Co 12 Density (g/cc) 14.15
VC 0.3 Coercivity (Oe) 380
Cr 0.5 % Magnetic Saturation 90+
Total All Others <=0.5 Max Porosity A02,B00-24,C00
Total Wax 2.2 ETA Phase None
Hall Flow (50g) <=28 sec Precipitated Carbon None
Scott Density (g/cm^3) 55 Preferred Sintering Temp. 1400°C

GWC-210

肯納碳化鎢混合粉GWC-210

Product Specification:

Chemical Composition Targets (Weight %) Metallurgical Property Targets
WC Balance Hardness RA 89.5
Co 11.0 Density (g/cc) 14.3
TiC 0.15 Coercivity (Oe) 145
TaC 0.7 Linear Shrink Factor (LSF) 0.826
NbC 0.7 % Magnetic Saturation 90
Total All Others <=0.5 Max Porosity A02,B00-24,C00
Total Wax 2.2 ETA Phase None
Hall Flow (50g) <=28 sec Precipitated Carbon None
Scott Density (g/cm^3) 55 Preferred Sintering Temp. 1400°C