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GB/T 2889.6-2020 PDF English

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GB/T 2889.6-2020: Plain bearings - Terms, definitions, classification and symbols - Part 6: Abbreviated terms
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GB/T 2889.6-2020: Plain bearings - Terms, definitions, classification and symbols - Part 6: Abbreviated terms


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Plain bearings - Terms, definitions, classification and symbols - Part 6.Abbreviated terms ICS 21.100.10 J12 National Standards of People's Republic of China Plain bearing terms, definitions, classifications and symbols Part 6.Abbreviations 2020-06-02 released 2020-12-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Preface

GB/T 2889 is divided into the following 6 parts. ---GB/T 2889.1 Sliding bearing terms, definitions, classifications and symbols Part 1.Structure, bearing material and its performance; ---GB/T 2889.2 Sliding bearing terms, definitions, classifications and symbols Part 2.Friction and wear; ---GB/T 2889.3 Sliding bearing terms, definitions, classifications and symbols Part 3.Lubrication; ---GB/T 2889.4 Sliding Bearing Terms, Definitions and Classification Part 4.Basic Symbols; ---GB/T 2889.5 Plain bearing terms, definitions, classifications and symbols Part 5.Application of symbols; ---GB/T 2889.6 Sliding Bearing Terms, Definitions, Classification and Symbols Part 6.Abbreviations. This part is Part 6 of GB/T 2889. This section was drafted in accordance with the rules given in GB/T 1.1-2009. The translation method used in this part is equivalent to the adoption of ISO /T R4378-6.2012 "Terminals, Definitions, Classification and Symbols of Sliding Bearings Part 6 Points. Abbreviations. The Chinese documents that have a consistent correspondence with the international documents cited in this section are as follows. ---GB/T 2889.1-2020 Sliding bearing terms, definitions, classifications and symbols Part 1.Structure, bearing materials and properties Yes (ISO 4378-1.2017, IDT) ---GB/T 2889.2-2020 Plain bearing terms, definitions, classifications and symbols Part 2.Friction and wear (ISO 4378-2.2017, IDT) ---GB/T 2889.3-2020 sliding bearing terms, definitions, classifications and symbols Part 3.Lubrication (ISO 4378-3. 2017, IDT) ---GB/T 2889.4-2011 Sliding bearing terms, definitions and classification Part 4.Basic symbols (ISO 4378-4.2009, IDT) This part was proposed by China Machinery Industry Federation. This part is under the jurisdiction of the National Sliding Bearing Standardization Technical Committee (SAC/TC236). Responsible for drafting this section. China National Machinery Productivity Promotion Center, Shanghai Jiaotong University. Participating in the drafting of this section. Luoyang Shaft Research Technology Co., Ltd., Xi'an Jiaotong University, Lin'an Dongfang Sliding Bearing Co., Ltd. Feibolin New Materials Co., Ltd. This part is explained by the National Standardization Technical Committee of Sliding Bearings.

introduction

Due to the large number of parameter symbols and terminologies named in multiple ways in the field of sliding bearings, the interpretation of standards and technical documents It is easy to cause misunderstanding in the process. This situation has caused the continuous increase of supplementary definitions and further aggravated the possibility of misunderstanding. This part of GB/T 2889 aims to describe a unified abbreviation symbol system. Plain bearing terms, definitions, classifications and symbols Part 6.Abbreviations

1 Scope

This part of GB/T 2889 provides common abbreviations and their original terms related to sliding bearings.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. ISO 4378-1 Plain bearing terms, definitions, classifications and symbols Part 1.Structure, bearing material and its performance ISO 4378-2 Plain bearing terms, definitions, classifications and symbols Part 2.Friction and wear ISO 4378-3 Plain bearing terms, definitions, classifications and symbols Part 3.Lubrication ISO 4378-4 Plain Bearing Terms, Definitions, Classification and Symbols Part 4.Basic Symbols ISO 4378-5 Plain bearing terms, definitions, classifications and symbols Part 5.Application of symbols

3 Abbreviations

The terms, definitions and symbols defined by ISO 4378-1, ISO 4378-2, ISO 4378-3, ISO 4378-4, ISO 4378-5 apply to this file. Each abbreviation is an abbreviation of a term or phrase related to sliding bearing. Usually (but not all) take one of the words or phrases One or a group of letters. The following acronyms do not list all relevant acronyms. If necessary, it may be expanded. Abbreviations in Roman alphabet order Sequence arrangement. AAS. Atomic Absorption Spectrometry AE. audio emission inspection AES. Auger Electron Spectroscopy ATF. Automatic transmission fluid AW. Anti-wear performance BEM. boundary element method BS. Backscatter CCS. Cold start simulator CFD. Computational Fluid Dynamics CIP. compact interpolation curve method CA. Average midline CMA. Cylindrical lens analyzer CRT. Cathode Ray Tube CRV. spool resistance value CVD. chemical vapor deposition DDP. zinc dialkyl dithiophosphate DL. Direct lubrication DLC. Diamond-like Carbon DSC. Differential Scanning Calorimetry DTGA. Differential Thermogravimetric Analysis EDX, EDXA. Energy dispersive X-ray analysis EDTA. ethylenediaminetetraacetic acid EELS. electron energy loss spectroscopy EHD, EHL. Elastohydrodynamic lubrication EM. Electron probe EP. Ultimate pressure EPMA. Electron Probe Microscopic Analysis FDM. Finite Difference Method FEM. Finite Element Method FFM. Friction Force Microscope FIM. Electric Field Ion Microscopy FL. oil immersion lubrication FMEA. Failure Mode and Impact Analysis FTA. Fault Tree Analysis Method FT-IR. Fourier transform infrared spectroscopy FVM. Finite Volume Method G. casting GS. Raw sand GC. continuous casting GM. Permanent mold GZ. Centrifugal casting HL. hydrodynamic lubrication HRTEM. High resolution transmission electron microscope ICP. inductively coupled plasma spectrometry IR. infrared absorption spectrometry ISS. Particle Scattering Spectrometry LBP. load between tiles LEED. low energy electron diffraction LIF. Laser-induced fluorescence LOP. Load on tile MD. Metal Dithiophosphate MFR. Melt mass flow rate MHD. Electromagnetic Fluid Power MOC. mutual overlap coefficient MOP, MOFP. Maximum oil film pressure MOFT. minimum oil film thickness NMR. Nuclear Magnetic Resonance NRRO. Non-repeatable leak P. Sintering PA. Polyamide (nylon) PAI. Polyamide-imide PAO. Poly alpha-olefin PBT. Polybutylene terephthalate PCTFE. Polychlorotrifluoroethylene PE. Polyethylene PFAE. Perfluoroalkyl polyester PEEK. Polyetheretherketone PET. Polyethylene terephthalate PI. Polyimide PMOFP. Maximum peak oil film pressure POFP. Peak oil film pressure PP. Polypropylene PPS. polyphenylene sulfide PTFE. Polytetrafluoroethylene PU. Polyurethane/Polyurethane PV. PV value PVA. Peak and valley average value, polyvinyl alcohol PVC. polyvinyl chloride PVD. physical vapor deposition PVDF. polyvinylidene fluoride RF. radio frequency RHEED. reflected high-energy electron diffraction RRO. Repeatable leak RT. room temperature SAM. Scanning Auger Electron Microscope SEM. Scanning Electron Microscope SFA. Surface Force Device SIMS. Secondary Ion Mass Spectrometry SOAP. oil spectrum analysis program SPC. Statistical Process Control SPM. Scanning Probe Microscope STM. Scanning Tunneling Microscope TAN. total acid value TBN. Total Base Number TCP. toluene phosphate TEHD, TEHL. thermoelastic fluid dynamic pressure lubrication TEM. Transmission Electron Microscope THD, THL. Thermal fluid dynamic pressure lubrication TLC. Thin Layer Chromatography TML. total mass loss ToF-SIMS. Time of Flight-Secondary Ion Mass Spectrometry TPJB. Tilting pad radial bearing TPTB. Tilting pad thrust bearing VI. viscosity index XAS. X-ray absorption spectroscopy XPS. X-ray photoelectron spectroscopy ZDDP, ZnDTP. zinc dialkyl or diaryl dithiophosphate ......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.


      

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