便携式AL180里氏硬度计
● 自动识别冲击方向;
● 自动识别冲击装置种类(D、DC、D+15、C、G、DL、E)
● 具有示值软件校准功能;
● 内置用户定制曲线,方便特定材料测试;
● 多达1000组数据存储,并有时间注释;
● 可预设硬度值上、下限,超出范围自动显示,方便用户批量检测;
● 有电压显示和欠压提示,并能欠压自动关机;
● 锂离子充电电池,无记忆效应;
● 采用背光液晶显示器,便于暗环境使用;
● USB接品可连微机进行数据处理和打印;
●可选配微机软件,满足质量管理的更高要求;
基础参数:
测量方向 |
任意 |
球头 |
碳化钨 |
工作电压 |
3.7V |
电源 |
3.7V可充电锂离子电池 |
外形尺寸 |
122x36x20(mm) |
重量 |
166g |
测量范围:
材料 |
硬度制 |
适用范围 |
D/DC |
D+15 |
C |
G |
E |
DL |
Steeland cast steel
钢和铸钢 |
HRC |
17.9~68.5 |
19.3~67.9 |
20.0~69.5 |
|
22.4~70.7 |
20.6~68.2 |
HRB |
59.6~99.6 |
|
|
47.7~99.9 |
|
37.0~99.9 |
HRA |
59.1~85.8 |
|
|
|
61.7~88.0 |
|
HB |
127~651 |
80~638 |
80~683 |
90~646 |
83~663 |
81~646 |
HV |
83~976 |
80~937 |
80~996 |
|
84~1042 |
80~950 |
HS |
32.2~99.5 |
33.3~99.3 |
31.8~102.1 |
|
35.8~102.6 |
30.6~96.8 |
Steel锻钢 |
HB |
32.2~99.5 |
|
|
|
|
|
CWT、ST
合金工具钢 |
HRC |
20.4~67.1 |
19.8~68.2 |
20.7~68.2 |
|
22.6~70.2 |
|
HV |
80~898 |
80~935 |
100~941 |
|
82~1009 |
|
Stainless steel
不锈钢 |
HRB |
46.5~101.7 |
|
|
|
|
|
HB |
85~655 |
|
|
|
|
|
HV |
85~802 |
|
|
|
|
|
GC.IRON
灰铸铁 |
HB |
93~334 |
|
|
92~326 |
|
|
NC、IRON
球墨铸铁 |
HB |
131~387 |
|
|
127~364 |
|
|
C.ALUM
铸铝合金 |
HB |
19~164 |
|
|
32~168 |
|
|
HRB |
23.8~84.6 |
|
|
23.8~85.5 |
|
|
BRASS
铜锌合金 |
HB |
40~173 |
|
|
|
|
|
HRB |
13.5~95.3 |
|
|
|
|
|
BRONZE铜锡(铝)合金 |
HB |
60~290 |
|
|
|
|
|
COPPER纯铜 |
HB |
45~315 |
|
|
|
|
|
示值误差和示值重复性(表二)
序号 |
冲击装置类型 |
标准里氏硬度块硬度值 |
示值误差 |
示值重复性 |
1 |
D |
60±30HLD
530±40HLD |
±6 HLD
±10 HLD |
6 HLD
10 HLD |
2 |
DC |
760±30HLDC
530±40HLDC |
±6 HLDC
±10 HLDC |
6 HLD
10 HLD |
3 |
DL |
878±30HLDL
736±40HLDL |
±12 HLDL |
12 HLDL |
4 |
D+15 |
66±30HLD+15
544±40HLD+15 |
±12 HLD+15 |
12 HLD+15 |
5 |
G |
590±40HLG
500±40HLG |
±12 HLG |
12 HLG |
6 |
E |
725±30HLE
508±40HLE |
±12 HLE |
12 HLE |
7 |
C |
822±30HLC
590±40HLC |
±12 HLC |
12HLC |
示值误差和示值重复性
标准里氏硬度块硬度值 |
示值误差 |
示值重复性 |
760±30 HLD |
±6 HLD |
6 HLD |
530±40 HLD |
±10 HLD |
10 HLD |