產(chǎn)品名稱:
D/DC/DL/C/G/E/D+15里氏硬度計(jì)沖擊裝置
產(chǎn)品型號(hào):
D/DC/DL/C/G/E/D+15
產(chǎn)品展商:
時(shí)代創(chuàng)合
產(chǎn)品文檔:
無(wú)相關(guān)文檔
簡(jiǎn)單介紹
D/DC/DL/C/G/E/D+15里氏硬度計(jì)沖擊裝置可以配置不同的里氏硬度計(jì)，用戶可以根據(jù)工件需要選擇D/DC/DL/C/G/E/D+15里氏硬度計(jì)沖擊裝置
D/DC/DL/C/G/E/D+15里氏硬度計(jì)沖擊裝置
的詳細(xì)介紹
D/DC/DL/C/G/E/D+15里氏硬度計(jì)沖擊裝置
D/DC/DL/C/G/E/D+15里氏硬度計(jì)沖擊裝置可以配置不同的里氏硬度計(jì)，用戶可以根據(jù)工件需要選擇D/DC/DL/C/G/E/D+15里氏硬度計(jì)沖擊裝置
D/DC/DL/C/G/E/D+15里氏硬度計(jì)沖擊裝置 技術(shù)參數(shù)一覽
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異型沖擊裝置
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DC（D）/DL
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D+15
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C
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G
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E（需進(jìn)口）
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沖擊能量
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11mJ
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11mJ
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2.7mJ
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90mJ
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11mJ
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沖擊體質(zhì)量
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5.5g/7.2g
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7.8g
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3.0g
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20.0g
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5.5g
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球頭硬度:
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1600HV
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1600HV
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1600HV
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1600HV
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5000HV
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球頭直徑:
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3mm
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3mm
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3mm
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5mm
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3mm
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球頭材料:
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碳化鎢
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碳化鎢
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碳化鎢
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碳化鎢
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金剛石
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沖擊裝置直徑:
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20mm
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20mm
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20mm
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30mm
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20mm
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沖擊裝置長(zhǎng)度:
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86(147)/ 75mm
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162mm
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141mm
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254mm
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155mm
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沖擊裝置重量:
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50g
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80g
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75g
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250g
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80g
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試件*大硬度
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940HV
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940HV
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1000HV
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650HB
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1200HV
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試件表面平均粗糙度Ra:
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1.6μm
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1.6μm
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0.4μm
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6.3μm
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1.6μm
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試件*小重量:
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大于5kg
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大于5kg
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大于1.5kg
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大于15kg
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大于5kg
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可直接測(cè)量
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2～5kg
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2～5kg
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0.5～1.5kg
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5～15kg
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2～5kg
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需穩(wěn)定支撐
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0.05～2kg
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0.05～2kg
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0.02～0.5kg
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0.5～5kg
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0.05～2kg
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試件*小厚度
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5mm
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5mm
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1mm
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10mm
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5mm
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密實(shí)耦合
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≥0.8mm
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≥0.8mm
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≥0.2mm
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≥1.2mm
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≥0.8mm
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球頭壓痕尺寸
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硬度300HV時(shí)
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壓痕直徑
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0.54mm
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0.54mm
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0.38mm
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1.03mm
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0.54mm
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壓痕深度
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24μm
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24μm
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12μm
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53μm
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24μm
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硬度600HV時(shí)
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壓痕直徑
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0.54mm
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0.54mm
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0.32mm
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0.90mm
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0.54mm
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壓痕深度
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17μm
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17μm
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8μm
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41μm
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17μm
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硬度800HV時(shí)
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壓痕直徑
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0.35mm
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0.35mm
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0.35mm
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--
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0.35mm
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壓痕深度
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10μm
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10μm
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7μm
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--
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10μm
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沖擊裝置適用范圍
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DC型測(cè)量孔或園柱筒內(nèi); DL型測(cè)量細(xì)長(zhǎng)窄槽或孔
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D+15型測(cè)量溝槽或凹入的表面
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C型測(cè)量小輕薄部件及表面硬化層
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G型測(cè)量大厚重及表面較粗糙的鑄鍛件
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E型測(cè)量硬度極高材料
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D/DC/DL/C/G/E/D+15里氏硬度計(jì)沖擊裝置 測(cè)試范圍表
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材料
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硬度制
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沖擊裝置
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D/DC
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D+15
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C
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G
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E
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DL
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Steel and cast steel
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HRC
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17.9～68.5
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19.3～67.9
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20.0～69.5
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22.4～70.7
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20.6～68.2
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鋼和鑄鋼
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HRB
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59.6～99.6
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47.7～99.9
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37.0～99.9
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HRA
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59.1～85.8
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61.7～88.0
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HB
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127～651
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80～638
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80～683
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90～646
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83～663
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81～646
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HV
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83～976
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80～937
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80～996
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84～1042
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80～950
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HS
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32.2～99.5
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33.3～99.3
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31.8～102.1
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35.8～102.6
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30.6～96.8
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Steel鍛鋼
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HS
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32.2～99.5
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CWT、ST
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HRC
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20.4～67.1
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19.8～68.2
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20.7～68.2
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22.6～70.2
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合金工具鋼
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HV
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80～898
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80～935
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100～941
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82～1009
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Stainless steel
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HRB
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46.5～101.7
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不銹鋼
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HB
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85～655
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HV
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85～802
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GC. IRON
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HRC
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灰鑄鐵
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HB
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93～334
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92～326
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HV
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NC、IRON
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HRC
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球墨鑄鐵
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HB
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131～387
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127～364
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HV
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C．ALUM
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HB
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19～164
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23～210
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32～168
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鑄鋁合金
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HRB
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23.8～84.6
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22.7～85.0
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23.8～85.5
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BRASS
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HB
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40～173
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銅鋅合金
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HRB
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13.5～95.3
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BRONZE銅錫(鋁)合金
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HB
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60～290
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COPPER純銅
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HB
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45～315
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D/DC/DL/C/G/E/D+15里氏硬度計(jì)沖擊裝置 示值誤差和示值重復(fù)性表
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序號(hào)
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沖擊裝置類型
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標(biāo)準(zhǔn)里氏硬度塊硬度值
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示值誤差
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示值重復(fù)性
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1
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D
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760±30HLD
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±6 HLD
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6 HLD
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530±40HLD
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±10 HLD
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10 HLD
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2
|
DC
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760±30HLDC
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±6 HLDC
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6 HLD
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|
530±40HLDC
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±10 HLDC
|
10 HLD
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3
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DL
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878±30HLDL
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±12 HLDL
|
12 HLDL
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|
736±40HLDL
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4
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D+15
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766±30HLD+15
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±12 HLD+15
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12 HLD+15
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544±40HLD+15
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5
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G
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590±40HLG
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±12 HLG
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12 HLG
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500±40HLG
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6
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E
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725±30HLE
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±12 HLE
|
12 HLE
|
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508±40HLE
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|
7
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C
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822±30HLC
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±12 HLC
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12 HLC
|
|
590±40HLC
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