HRS-150 Digital Rockwell Hardness Tester
Rockwell Hardness Testers

No translation available yet — Chinese original below Full description (Chinese original) ↓
What it can measure — the first thing to check against your samples
Error, repeatability and smallest reading — whether data can be used for acceptance
Stage, travel, dimensions and weight — siting and fixturing
Loading mode, speed, dwell and software interfaces
Standard, optional and supplied-with items
Additional notes
Specifications vary with configuration — confirm the final technical agreement with our engineer. Optional items are priced separately.
| 体积小 | 重量轻(510g),便于携带 |
|---|---|
| 单手操作 | 无须使用经验,在任何场合,只要伸手可及均可测试 |
| 测试范围宽 | 从很软的纯铝到特别硬的铝合金均可测试,有效测试范围相当于布氏硬度25~150HB |
| Sensitivity 高 | 韦氏硬度计只有20个刻度,而巴氏硬度计有100个刻度,巴氏硬度计具有更高的灵敏度 |
| 无需支撑 | 巴氏硬度计只在试样一侧测试,无需支撑,适于测试超大、超厚工件及装配件 |
| 要求试样有较宽的平坦表面 | 因此不便于测试窄条试样、小尺寸试样和曲面试样 |
| 硬度换算误差较大 | 在测试铝型材时,要将巴氏硬度换算成韦氏硬度,而巴氏硬度计的换算表和国家有色标准YS/T420- 2000上的换算表相差2.7个韦氏硬度单位。因此,巴氏硬度计的换算表应慎重使用 |
| 巴氏硬度块存在缺陷 | 巴氏硬度块的厚度只有0.8mm,测试后,硬度块背面会产生可见的变形痕迹,这说明硬度块的厚度不足,这一点违背了压痕式硬度计关于试样厚度的基本原则,会带来较大的测试误差 |
| Main Unit | 1 unit |
| 标准硬度块 | 2 pc |
| 校正扳手 | 1 pc |
| 备用压针 | 2支 |
Some specification values are given in the original Chinese wording; ask our engineers for an English datasheet.
The English text on this page summarises the model and specifications. The full technical description is the Chinese original below; an English datasheet is available from our engineers on request.
934-1 巴氏硬度计(巴克尔硬度计)是一种压痕硬度计,它以特定压头在标准弹簧力的作用下压入试样,以压痕的深度确定试样的硬度。巴氏硬度计有 100 个刻度,每个刻度代表压入 0.0076mm 的深度。
巴氏硬度计十几年前国内就有生产,但是由于性能较低,稳定性欠佳,一直以来没有得到广泛应用。近年来,来自美国的巴氏硬度计被广泛宣传,已得到了较多的应用。用途巴氏硬度计主要用于测量铝及铝合金硬度,也可以测量其他软金属硬度。
它是一种手持式仪器,将其握在掌心,压向试样,即可测出试样硬度。可以测量各种超大、超重、超厚、异型的工件及装配件,测量板、带、型材料和各种锻件、铸件。巴氏硬度计主要用于加工件的现场检查及不可分离件的生产控制。
在铝加工行业被广泛使用的 W-20 型韦氏硬度计,适用于大部分铝合金。对于 2024、7075 等超硬铝合金,可使用 W-B75 型韦氏硬度计,也可使用巴氏硬度计。对于纯铝和低硬度铝合金只能使用巴氏硬度计。
巴氏硬度计同样具有快速、方便、无损的特点。
-1 型巴氏硬度计由美国巴克尔公司生产,符合美国标准 ASTM B648 - 78(00)《使用巴克尔硬度计测量铝合金硬度的试验方法》。这项标准规定了巴氏硬度计的使用范围、使用方法、对试样的要求及仪器校正等内容。
相应的我国计量检定规程为 JJG610 - 89 《巴克尔硬度计检定规程》。这项规程规定了对巴氏硬度计的计量检定项目、检定方法及合格标准,可用于新生产的、使用中的和修理后的巴氏硬度计的检定。
本机型的设计与验收依据下列标准;采购文件引用时请注明版本年份。
Yes. Beyond the standard configuration, measuring range, fixtures, optics and software functions can be adapted. Send your sample and test requirements and our engineers will return a configuration list and quotation.
Yes. Samples can be mailed to our Shanghai Fengxian laboratory for free testing with a written report, or you can book an on-site demonstration to confirm the workflow and data format.
Standard configurations usually ship within 15-30 working days, including first installation, commissioning and operator training. The instrument carries a one-year warranty and software upgrades are free for life.
General information only — final configuration and applicable conditions are subject to the mutually confirmed technical document.
Rockwell Hardness Testers
Rockwell Hardness Testers
Rockwell Hardness Testers
Micro Hardness Testers
Lines are staffed 08:30–17:30 on business days. Leave a message after hours and we reply the next working day.
Call Us400-8127-833 Email for a quoteshanghai@yr17.net Send a messageInclude material and specimen size for a faster answer
WeChat
Channels
DouyinShortlisted from our own range only; final specifications confirmed by our engineers. Full selection →