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产品名称: | HLN200 里氏硬度计 |
产品型号: | HLN200 |
品牌: | 1355 |
产品数量: | |
产品单价: | 5600.00 |
日期: | 2024-04-19 |
HLN200 里氏硬度计的详细资料
材料
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硬度制
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冲击装置
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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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钢和铸钢
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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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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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84~993
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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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31.2~102
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35.8~102
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30.6~96.8
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合金工具钢
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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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HV
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80~898
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80~935
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100~941
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82~963
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不锈钢
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HRB
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46.5~101
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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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灰铸铁
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HB
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93~334
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92~326
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球墨铸铁
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HB
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131~387
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127~364
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铸铝合金
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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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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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铜锌合金
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HB
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40~173
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HRB
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13.5~95.3
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铜锡(铝)合金
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HB
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60~290
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纯铜
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HB
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45~315
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锻钢
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HB
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143~650
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冲击装置
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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(需进口)
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冲击能量
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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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冲击体质量
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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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球头硬度
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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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球头直径
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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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球头材料
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碳化钨
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碳化钨
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碳化钨
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碳化钨
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金钢石
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冲击装置直径
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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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冲击装置长度
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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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冲击装置重量
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50g
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80g
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75g
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250mm
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80g
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试件zui大硬度
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940HV
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940HV
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1000HV
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650HV
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1200HV
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试件表面粗糙度Ra
相当于原国标
相当于ISO
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2um
▽6
N7
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2um
▽6
N7
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0.4um
▽8
N5
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7um
▽4
N9
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2um
▽6
N7
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试件zui小重量
可直接测量
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﹥5kg
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﹥5kg
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﹥1.5kg
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﹥15kg
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﹥5kg
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试件zui小重量
需稳定支承
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2~5kg
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2~5kg
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0.5~1.5kg
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2~15kg
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2~5kg
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需密实耦合
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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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需需密实耦合zui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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硬化层zui小深度
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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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球头压痕尺寸
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硬度300HV
时压痕
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直径
深度
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0.54mm
24um
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0.54mm
24um
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0.38mm
12um
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1.03mm
53um
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0.54mm
24um
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硬度600HV
时压痕
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直径
深度
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0.54mm
17um
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0.54mm
17um
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0.32mm
8um
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0.90mm
41um
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0.54mm
17um
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硬度800HV
时压痕
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直径
深度
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0.35mm
10um
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0.35mm
10um
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0.32mm
7um
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_____
_____
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0.35mm
10um
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冲击装置
适用范围
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D型通用型;
DC型测量孔或圆柱筒内;
DL型测量细长窄槽及空如齿轮。
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D+15型测量沟槽或凹入的表面。
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C型测量小轻薄部件及表面硬化层
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G型测量大厚重及表面较粗糙的铸锻件
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E型测量硬度高材料
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