hardness test block

...block / Brinell block Portable Hardness Tester support HRA, HRC, HRB Hardness Test Blocks Brinell hardness block:Range of 8 ~ 650 HBW Brinell hardness measurement principle is to use a certain test force F (N), the size of the diameter D (mm) of the quenching steel or hard alloy ball pressure into the surface of the metal being measured (figure 1), after the prescribed time unloading test...

...Test Blocks for Brinell Vickers and Rockwell Hardness Testing Machine Brief Introduction: Hardness reference blocks are used for annual verification and calibration of hardness testing machines, and sometimes for overtaking of hardness scales on a hardness testing machine. That's why they are a necessary help of industrial Quality Management. Only the use of high quality, precise hardness reference blocks...

...test block, calibrate block for calibrate the hardness test Features: Our company sells Leeb standard hardness blocks for a long time. Material: bearing steel Uses: Standard test block calibration instrument Size: Diameter: 90mm, Thickness: 50mm Weight: about 2.5 kg Model: HLD test block scale: 490HLD --- 830HLD, the hardness value of each hardness block...

Hardness Test Block, Rockwell block, Brinell block, Portable Hardness Tester support HRA, HRC, HRB Products Specification Measure(u. mm) Rockwell block (28-88)HRA Φ60×10 (20-65)HRC (88-100)HRB Rockwell Superficial block (79-91)HR15N Φ60×10 (42-80)HR30N (20-70)HR45N (88-93)HR15T (70-82)HR30T (55-72)HE45T Brinell block...

Hardness Calibration TEST BLOCK Standard hardness blocks are used for calibrating hardness tester, it can check whether the readings of the hardness tester are within the scope of the international standards. Each hardness block is engraved with serial numbers, which can ensure the traceability. The hardness standard blocks are made of high quality materials, which can ensure the reliability and stability of hardness...

...Test Blocks for Brinell Vickers and Rockwell Hardness Testing Machine Brief Introduction: Hardness reference blocks are used for annual verification and calibration of hardness testing machines, and sometimes for overtaking of hardness scales on a hardness testing machine. That's why they are a necessary help of industrial Quality Management. Only the use of high quality, precise hardness reference blocks...

Hardness Test Apparatus Vickers Brinell Rockwell Hardness Tester Block Accessory of Hardness Testing Machine Vickers Brinell Rockwell Standard Calibration Hardness Test Block support HRA ,HRC Specifications Advanced Leeb Hardness Model Automatic identification of Impact devices High performance rechargeabl Products Specification Measure(u. mm) Rockwell block (28-88)HRA Φ60×10 (20-65)HRC (88-100)HRB Rockwell Superficial block...

...Hardness Test Machine Rockwell Testing Hardness Tester Price Product Description Rockwell hardness tester is a popular Rockwell hardness testing instrument, which is suitable for Rockwell hardness test of metal materials. This series of Rockwell hardness tester is easy to operate, stable in performance and widely used. It can be used to measure the Rockwell hardness...

...test methods for household electric ranges Oven and Cooktop Test Blocks Cooktop test blocks Oven test block* Small Large Diameter(mm) 158±1.3 158±1.3 228.6±1.3 Appropriate height (mm) 71 71 76 Weight (kg) 3.85±0.05 3.85±0.05 8.62±0.05 Surface roughness(µm) rms 0.8 0.8 0.8 *The oven test block shall be anodized with a matte black hard...

... hardness of foam is determined by pressing a circular indentor at a specified speed against a block of foam and finding the force needed to compress it to a specified percentage of its initial thickness. Design Standard: ASTM D 3574 , JIS K 6400-2

...non-ferrous metal precisely. Standard: GB/T 17394.1 -2014 Metallic materials – Leeb hardness test – Part 1: test method JB/T 9387-2001 Leeb hardness testers Parameters: Item Name Details 1 Measuring range 170～960 HLD 2 Testing direction arbitrary 3

...Hardness Tester Made in China Product Description Main Function HR-150A Rockwell hardness tester is a popularly-used hardness testing instrument to measure the Rockwell hardness of the materials. No need for power supply, the speed of the test force loading is regulated by the buffer and the test...

...Testing Machine Hardness Test Programmable Model: RS-8000P Application: It is suitable for foam (foamed plastic) or auto seat sponge to do compression and fatigue test; it is also suitable for foamed plastic hardness (indentation method) test. It adopts programmable control software and servo motor drive, satisfying A, B and C three test...

...hardness tester is a special instrument used to test the hardness of tablets. This instrument is suitable for the hardness test of tablets and is a necessary instrument for laboratories of pharmaceutical factories, pharmaceutical teaching and research, scientific research and drug testing departments. Automatic Tablet Hardness Tester with Printer Medical Digital Automatic Tablet Hardness Tester with Printer Tablet Hardness...

..., glass, thermoplastic plastics, printing plates, fiber high hardness of the material hardness test. Corresponding standard: High Accuracy Shore A Rubber Hardness Test Equipment meet HG/T2489 and other related standards. Main features: Instruction pointer,

...plastic products. The instrument has three types: A type, D type, and C type. Types A and D are suitable for testing hardness of low and medium hardness rubber materials, respectively. C type is suitable for compression rate of 50%, the stress 0.049Mpa or

...Hardness Tester Summary 1. The Vickers Micro hardness tester is a new-type hardness testing instrument adopting the precision mechanism and photoelectric computer software .The instrument can be used to test the Vickers or knops hardness. The hardness is calculated out with tested value of diagonal to be input into the unified computer. 2. The Micro Vickers Hardness Tester is used for the testing...

...Hardness Testing Machine This machine is suitable for all kinds of finished products coating hardness test, such as: mobile phone shell, MP3/MP4 shell, laptop shell and other digital home appliances coating hardness test. 1. Product Name: Electric pencil hardness tester 2. Product Model: GX-5632 3. Technical Parameter: Test Angle 45 degrees The Netherlands 500 g / 750 g / 1000 g is optional Movement mode of the test