Nrog rau kev loj hlob sai ntawm kev lag luam ntau lawm, cov neeg siv khoom muaj kev nkag siab sib txawv ntawm cov khoom siv siab thiab cov txheej txheem, ua rau cov khoom tsis zoo xws li tawg, tawg, corrosion, thiab discoloration.Muaj cov kev xav tau rau cov lag luam los txheeb xyuas cov hauv paus hauv paus thiab cov txheej txheem ntawm cov khoom lag luam tsis ua haujlwm, txhawm rau txhim kho cov khoom siv thev naus laus zis thiab cov khoom lag luam zoo.
GRGT muaj lub peev xwm los muab cov kev pabcuam customized rau cov neeg siv khoom hom khoom, cov txheej txheem tsim khoom thiab cov xwm txheej tsis ua haujlwm.Nrog ntau xyoo dhau los ntawm kev ua haujlwm ntawm cov hlau niaj hnub ua haujlwm, electrochemical corrosion, hlau thiab cov khoom tsis yog hlau tsom, cov khoom siv polymer niaj hnub ntsuas kev ua tau zoo, kev tsom xam pob txha thiab lwm yam, cov teeb meem zoo yuav daws tau hauv lub sijhawm luv luv rau cov neeg siv khoom.
Polymer khoom manufacturers, hlau khoom manufacturers, pib qhov chaw, precision qhov chaw, pwm manufacturing, casting thiab forging vuam, tshav kub kho, tiv thaiv nto thiab lwm yam hlau hais txog cov khoom
GB/T 228.1 Tensile test of metallic material - Part 1: Test method at room temperature
GB/T 230.1 Rockwell hardness test rau metallic cov ntaub ntawv - Ntu 1: Test method
GB/T 4340.1 Vickers hardness test rau cov khoom siv hlau - Ntu 1: Cov qauv ntsuas
GB / T 13298 Hlau microstructure xeem txoj kev
GB / T 6462 Hlau thiab oxide txheej - Kev ntsuas Thickness - Microscopy
GB/T17359 General Rules for Quantitative Analysis of Electron Probe and Scanning Electron Microscope X-ray Energy Spectroscopy
JY/T0584 Txoj Cai Kev Tshawb Fawb Txog Kev Tshawb Fawb Electron Microscopy
GB/T6040 Cov Kev Cai Dav Dav rau Infrared Spectroscopy Analysis Methods
GB/T 13464 Thermal Analysis Test Method for Thermal Stability of Substances
GB/T19466.2 Sib txawv scanning calorimetry (DSC) rau plastics Part 2: Kev txiav txim siab ntawm iav hloov kub
Kev pabcuamhom | Kev pabcuamcov khoom |
Mechanical zog ntawm cov ntaub ntawv hlau / polymer | Tensile kev ua tau zoo, khoov kev ua tau zoo, cuam tshuam, qaug zog, compression, shear, vuam xeem, tsis yog tus qauv mechanics |
Metallographic tsom xam | Microstructure, grain loj, non-metallic inclusions, theem muaj pes tsawg leeg cov ntsiab lus, macroscopic soj ntsuam, hardened txheej tob, thiab lwm yam. |
Kev kuaj hlau muaj pes tsawg leeg | Hlau, aluminium alloy, tooj liab alloy (OES / ICP / ntub titration / zog spectrum tsom), thiab lwm yam. |
Kev kuaj Hardness | Brinell, Rockwell, Vickers, microhardness |
micro tsom xam | Kev tsom xam pob txha, microscopic morphology, txawv teb chaws teeb meem zog spectrum tsom xam |
Txheej kuaj | Txheej thickness-coulomb txoj kev, txheej thickness-metallographic txoj kev, txheej thickness-electron microscope txoj kev, txheej thickness-X-ray txoj kev, galvanized txheej zoo (qhov hnyav), txheej muaj pes tsawg leeg tsom xam (zog spectrum txoj kev), adhesion, ntsev tsuag corrosion kuj, lwm. |
Kev txheeb xyuas cov khoom sib xyaw | Fourier transform infrared spectroscopy (FTIR), roj chromatography-mass spectrometry (SEM/EDS), pyrolysis gas chromatography-mass spectrometry (PGC-MS), thiab lwm yam. |
Kev txheeb xyuas cov khoom sib xws | Differential Scanning Calorimetry (DSC), Thermogravimetric Analysis (TGA), Fourier Transform Infrared Spectroscopy (FTIR), thiab lwm yam. |
Thermal Performance Analysis | Melt Index (MFR, MVR), Thermomechanical Analysis (TMA) |
Failure Reproduction/Verification | Txoj hauv kev hauv tsev, raws li rooj plaub |