BAIJIAN - Third party testing organization
The BAIJIAN Research Institute has many years of experience in the field of profile testing、 and has a team of CMA qualified and standardized engineers. The Baijia.net Research Institute always focuses on scientific research and customer-centric. It conducts testing and analysis work under strict procedures、 providing customers with one-stop services such as testing、 analysis、 and restoration. Testing reports can be scanned and queried for authenticity with one click Testing fee: Free initial testing、 quoted based on customer testing needs and experimental complexity Testing cycle: 7-15 working days to issue a testing report Contact number: 400-101-7153 or click on online consultation、 and our R&D engineers will communicate with you one-on-one.
Profile inspection items
1. Brand identification (carbon steel、 stainless steel、 mold steel、 aluminum alloy、 copper alloy) 2. Elements (O、 N、 H、 C、 S、 Pt、 Au、 Ba、 Pd、 and conventional elements) 3. Purity (Ni、 Ti、 Ag、 W、 Au、 Al、 Cu、 Fe、 Zn、 Cr purity) Mechanical properties tensile test (tensile strength、 yield strength、 reduction of area、 elongation、 modulus of elasticity)、 impact test (room temperature impact、 low temperature impact)、 hardness test (Vickers hardness、 Rockwell hardness、 Brinell hardness)、 load-bearing test、 compression test、 bending test、 flattening test、 ring breaking torque、 cupping test、 expansion test、 shear test、 welding bonding force Coating testing includes coating thickness、 film weight、 coating composition、 coating porosity、 adhesion、 wear resistance、 chemical resistance、 pencil hardness、 acid/alkalinity resistance、 coating morphology analysis、 surface stain analysis、 and nano hardness Reliability testing salt spray test (neutral salt spray、 copper ion acceleration、 acidic salt spray)、 vibration、 gas、 IP level、 damp heat、 high and low temperature、 rain、 dust、 aging、 xenon lamp、 UV、 constant temperature and humidity、 water spray test、 dry heat test、 high temperature resistance Metallographic structure、 grain size、 non-metallic inclusions、 macrostructure、 microstructure、 stainless steel phase content、 gray cast iron metallography、 ductile iron metallography、 vermicular graphite cast iron metallography、 fracture inspection、 hardening layer depth、 PCB metallographic section analysis、 and melt pool depth Dimensions: Conventional dimensions、 flatness、 straightness、 roundness、 roughness、 parallelism、 inclination、 positional accuracy、 verticality、 micro dimensions、 reverse engineering、 profile、 runout、 concentricity、 coaxiality Physical properties density、 melting point、 resistivity、 particle size distribution、 conductivity/heat、 thermal expansion coefficient、 friction coefficient、 specific heat capacity、 residual stress、 magnetic induction strength、 iron loss、 water droplet angle、 electromagnetic compatibility、 phase analysis Failure analysis: fracture failure、 corrosion failure、 foreign object analysis、 fire analysis、 plating failure、 circuit board failure
Other
1. Corrosion experiments (corrosion rate、 mass loss) 2. Flaw detection (magnetic particle、 penetrant、 X-ray、 ultrasonic) 3. Package (fasteners、 electronic products、 automotive parts、 enameled wire、 solder paste、 soldering flux、 tin wire) 4. X items (blasting pressure、 red ink、 fire resistance、 refractory materials、 ceramic materials、 breakdown voltage、 cleanliness)
Inspection Standards for Profile Inspection
AS/NZS 3679.1-156 0190 2607: Structural Steels Part 1: Hot Rolled Bars and Sections Revised 1 June 1997 Revised 2 May 2000
ASTM A6/A6M-2014: Rolled Structural Steel Bars、 Medium and Thick Plates General requirements and specifications for profiles and sheet piling
ASTM A276/A276M-2015: Specification for stainless steel bars and profiles
ASTM A479/A479M-2014: Specification for stainless steel bars and profiles for boilers and other pressure vessels
ASTM A499-2015T: Specification for rolled carbon steel bars and profiles for steel rails
ASTM A564/A564M-2010: Specification for hot rolled and cold worked age hardened stainless steel bars and profiles
ASTM A769/A769M-2005 (2010) Specification for carbon steel and high-strength resistance forged and welded steel structural profiles
ASTM A898/A898M-2007 (2012): Specification for direct beam ultrasonic inspection of rolled steel structural profiles
ASTM A913/A913M-2014a: Specification for building grade high-strength low alloy steel profiles produced using quenching and self tempering process (QST)
Testing advantages of Baijian Research Institute
Strength guarantee: Collective owned scientific research institute、 complete scientific research projects Free initial inspection: Free initial inspection allows you to have a worry free testing experience Shorter cycle: Test reports can be issued within 7-10 working days
High quality service: Engineers provide one-on-one service and follow up on the entire project Advanced technology: A doctoral team with over 300 imported equipment from Europe and America Strict and fair: a cooperative unit of the public security、 procuratorial and legal departments、 scientific and accurate Multiple branches: accept nationwide on-site sampling/sample sending services One click query: supports scanning for authenticity and high recognition of reports
Report purpose of BAIJIAN Research Institute
Sales: Issue testing reports to commission product competitiveness.
R&D: Shorten the R&D cycle and reduce R&D costs Quality: Determine the quality of raw materials and reduce production risks Diagnosis: Identify the root cause of the problem and improve product quality Research: Customize a complete plan and provide raw dataBidding: The report has high recognition and improves the success rate of bidding
Testing Process of Baijia.net Research Institute
1. Consult with engineers and submit testing requirements.
2. Sample delivery/mailing 3. Free initial inspection and quotation 4. Sign contracts and confidentiality agreements 5. Conduct scheme customization and experiments 6. Provide experimental results and testing reports 7. More value-added servicesFunction 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