BAIJIAN - Material testing agency
The mechanical performance testing of metal materials includes tensile testing、 bending testing、 flattening testing、 impact testing、 hardness testing、 fatigue testing、 and so on. Let's take a look at the introduction of these six categories of testing together
1. Tensile testing of metal materials
Tensile testing is the most basic and widely used material mechanical performance test. On the one hand、 the mechanical performance indicators of tensile testing can serve as the basis for engineering design、 material evaluation、 and process optimization、 and have important engineering practical significance.
. On the other hand、 tensile testing can reveal the basic mechanical behavior rules of materials and is also a basic testing method for studying mechanical properties The tensile test is usually conducted under axial loading conditions、 with the characteristic that the loading axis of the testing machine coincides with the axis of the specimen、 and the load is slowly applied Perform tensile tests on a material testing machine、 and the specimen undergoes deformation until fracture under a steady increase in load. A series of strength indicators (tensile strength and yield strength) and plastic indicators (elongation after fracture and reduction of area) can be obtained Creep data can also be obtained from tensile tests conducted at high temperaturesFunction of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific、 fair、 and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsinspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle、 low cost、 and attentive service 7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc 8. The testing report is authoritative and effective、 and is generally used in China