Wuxi Zhanghua Pharmaceutical Equipment Co.,Ltd Jiangsu Gurion High Technology Co. Ltd. Portable in-situ Micro-Indentation Tester

Micro-indentation Technique— Mobile Mechanics Laboratory • Tensile property • Biaxial residual stress Email: [email protected] Whatsapp/wechat: +86-13961802200 Linkedin: www.linkedin.com/in/ peggyzhang-filterdryer

-----Wuxi Zhanghua Pharmaceutical Equipment Co., Ltd./Jiangsu Gurion High Technology Co. Ltd. is a team aiming to develop into a high-tech enterprise, focusing on the development and sales of portable non-destructive mechanical properties and residual stress testing devices. -----The team independently developed the mechanical properties and residual stress detector based on the indentation method/pressing energy difference method, and designed a variety of supporting fixtures to make the product suitable for different working conditions on site. -----The team is currently positioned in the field...

----To special pressure equipment, long-distance transmission pipelines and remanufacturing major energy equipment as service objectives. ----It can provide first-hand test data for finite element simulation, failure analysis, life evaluation, safety assessment, etc., ----Realize the test support of both safety and economy ----Committed to the research and development of mechanical properties and residual stress detector series, related testing technical services.

Micro-indentation Technique Tensile property Biaxial residual stress Hardness etc. Indentation testing Traditional methods Cutting Professional preparation Various tests

Traditional methods

PRINCIPLE Elastic deformation PRINCIPLE (TENSILE PROPERTY) Elastic deformation

Stress-free Tensile stress

Safety assessment throughout the manufacturing process ~-.fr Providing key data for safety assessment of engineering structuresfrom production to service. 8

INDUSTRY STANDARD DIPIDME inventions

Functions and Features On site nondestructive yield strength Residual stress Strain hardening index tensile strength Accuracy assurance Applicable to multiple scenarios

Test object: tensile specimen Testing materials: multiple homogeneous materials Test method: ball indentation method, uniaxial tension Test equipment: PMT-1000

Mechanical performance testing: comparison of steam pipelines before and after service Test object: steam pipeline Test material: 12Cr1MoV Test method: ball indentation method, uniaxial tension Test equipment: PMT-1000 true stress Original steel true strain Yield strength Ball press in Service steel Tensile strength Original steel Service steel

Mechanical performance test: Tank strength test Test object: storage tank Test material: Q235B Test method: ball indentation method Test equipment: PMT-1000 Yield strength Tensile strength

Test material: 20 # steel Test method: ball indentation method

Yield strength - waste heat exchanger Test material: CrMoV steel Test method: ball indentation method

Test object: high-pressure waste heat exchanger Test material: CrMoV steel Test method: ball indentation method

Testing methods: indentation energy difference method, X-ray diffraction method Test equipment: PMT-1000

添加文本 添加文本 添加文本 stress testing: Residual Plate

添加文本 添加文本 添加文本 stress test: Residual thick walled cylinder weld seam Pressure energy difference method Indentation strain method Welding seam Transverse stress Distance from the center of the weld seam（mm) Pressure energy difference method Indentation strain method Welding seam Longitudinal stress Distance from the center o

Shell side

添加文本 添加文本 添加文本 stress test: Residual circumferential weld seam of heat exchanger cylinder Residual stress welding seam Hoop stress Axial stress

INDUSTRIAL APPLICATION

添加文本 添加文本 添加文本 INDUSTRIAL APPLICATION Residual stress detection of longitudinal weld seam of cylinder section Residual stress detection of the welding layer on the inner wall of the cylinder Residual stress detection of reactor cylinder closure weld seam Residual stress detection of welds in heat exchangers before le

The security guard of Energy equipment TEL： + 86-13961802200 (Peggy) Email：[email protected] Whatsapp/wechat: +86-13961802200 Linkedin：www.linkedin.com/in/ peggyzhang-filterdr