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Resolution 0.5HR Hardness Testing Equipment Rockwell Superficial For Thin Materials

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Resolution 0.5HR Hardness Testing Equipment Rockwell Superficial For Thin Materials

China Resolution 0.5HR Hardness Testing Equipment Rockwell Superficial For Thin Materials supplier
Resolution 0.5HR Hardness Testing Equipment Rockwell Superficial For Thin Materials supplier Resolution 0.5HR Hardness Testing Equipment Rockwell Superficial For Thin Materials supplier Resolution 0.5HR Hardness Testing Equipment Rockwell Superficial For Thin Materials supplier

Large Image :  Resolution 0.5HR Hardness Testing Equipment Rockwell Superficial For Thin Materials

Product Details:

Place of Origin: Dongguan/China
Brand Name: Q1-Test
Certification: ISO 6508
Model Number: HRM-45

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: Plywood Case
Delivery Time: 10 Working Days
Payment Terms: T/T
Supply Ability: 30 Sets per Month
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Detailed Product Description
Preliminary: Loading Force 3Kgf Loading Control: Manual
Reading: Hardness By Dial Gauge Vertical Space: 170mm
Throat: 135mm Throat: 135mm
HR 15 Y Scale: For Very Soft Abradable Coatings

 

Resolution 0.5HR Manual Rockwell Superficial Hardness Testing Machine for Thin Materials

 

Model: HRM-45

 

The Rockwell Superficial hardness test method consists of indenting the test material with a diamond cone (N scale) or hardened steel ball indenter. The indenter is forced into the test material under a preliminary minor load usually 3 kgf.

 

When equilibrium has been reached, an indicating device that follows the movements of the indenter and so responds to changes in depth of penetration of the indenter is set to a datum position. While the preliminary minor load is still applied an additional major load, is applied with resulting increase in penetration.

 

When equilibrium has again been reach, the additional major load is removed but the preliminary minor load is still maintained. Removal of the additional major load allows a partial recovery, so reducing the depth of penetration. The permanent increase in depth of penetration, resulting from the application and removal of the additional major load is used to calculate the Rockwell Superficial hardness number.

 

Application range:

Rockwell superficial scales are used to test materials too thin or small for the regular scales or outside the regular ranges.

 

Generally Diamond Indenters are used for hard materials while Ball Indenters are used on soft materials.

The HR 15 N scale is useful for testing hard thermal spray coatings like ceramics and carbides, while at the other extreme the HR 15 Y scale is used to test very soft abradable coatings.

 

Resolution 0.5HR Hardness Testing Equipment Rockwell Superficial For Thin Materials

 

Technical Specification:

Model HRM-45
Initial Test Force 3kgf (29.42N)
Total Test Force 15kgf (147.1N), 30kgf (294.2N), 45kgf (441.3N)
Indenter Diamond Rockwell Indenter, ф1.588mmBall Indenter
Loading Method Manual
Hardness Reading Dial
Resolution 0.5HR
Max. Height of Specimen 170mm
Throat 135mm
Execute Standard ISO 6508, ASTM E-18, JIS Z2245, GB/T 230.2
Dimension 520×245×700mm, Packing Dimension: 650×370×950mm
Weight Net Weight: 73kg, Gross Weight: 100kg

 

Packing List:

Name Qty Name Qty
Instrument Main Body 1 set Diamond Rockwell Indenter 1 pc
ф1.588mmBall Indenter 1 pc Middle Plane Test Table 1 pc
Large Plane Test Table 1 pc V-shaped Test Table 1 pc
Hardness Block 70~85 HR30T 1 pc Hardness Block 80~90 HR15N 1 pc
Hardness Block 65~80 HR30N 1 pc Weight A, B, C 3 pcs
Anti-dust Cover 1 pc Usage Instruction Manual 1 copy

 

Resolution 0.5HR Hardness Testing Equipment Rockwell Superficial For Thin Materials

 

 

Contact Details
DongGuan Q1-Test Equipment Co., Ltd.

Contact Person: Mr. Andy DAI

Tel: +86-13450058229

Fax: 86-769-2278-4276

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