适用范围:
Ø 表面淬火钢,铜、铝合金薄板,带钢,硬质合金钢,镀锌,镀铬,镀锡,材料表面热处理和化学表面处理的各种金属材料。
HR-45M Manual Superficial Rockwell Hardness Tester adopts mechanical and manual testing method, without electrical device. With simple appearance, it uses as popular type Rockwell Hardness testing instrument.
Usage Range:Surface hardened steel, copper, aluminum alloy sheet, hard alloy steel, zinc layers, chrome layers, tin layers, surface heat treating and chemical treating materials, etc.
技术数据(Technical Specifications)
洛氏标尺(RockwellScales)
|
HR15N, HR30N, HR45N, HR15T, HR30T, HR45T
|
初试验力(Initial Testing Force)
|
3Kg (29.42N)
|
试验力(All Testing Force)
|
15Kg (147.1N), 30Kg (294.2N), 45Kg (441.3N)
|
硬度读取
(Indication of Hardness Value)
|
表盘式(Dial )
|
试件*大高度
Max. Height of Specimen
|
170mm
|
尺寸(Overall Dimension)
|
520X240X700MM (长X宽X高, LXWXH)
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仪器重量(Net Weight)
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80 Kg
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执行标准 (Carried Standard)
|
GB/T230.2 国家标准、JJG112检定规程
GB/T230.2 Chinese Standard and JJG112 Inspection Rule
|
标准配件、附件
(Standard Accessories)
|
金刚石洛氏压头,直径1.5875mm硬质合金球压头,大平试台、中平试台、V型试台,硬度块
Diamond Rockwell Indenter, Diameter 1.5875mm Hard Alloy Steel Ball Indenter, Large Testing Table , Medium Testing Table and V-shaped Testing Table, HRC and HRB Hardness Blocks
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