GB/T 10610-2009 English PDF (GBT10610-2009)

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GB/T 10610-2009: Geometrical product specifications (GPS) -- Surface texture: Profile method -- Rules and procedures for the assessment of surface texture
GB/T 10610-2009
Geometrical product specifications (GPS) - Surface texture. Profile method - Rules and procedures for the assessment of surface texture
ICS 17.040.20
J04
National Standards of People's Republic of China
Product Geometric Technical Specification (GPS)
Surface structure profile method
Rules and methods for evaluating surface structure
2009-03-16 released
Implementation of.2009-11-01
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Issued by China National Standardization Administration
Preface
This standard is equivalent to the international standard ISO 4288..1996 "Geometrical Product Specification (GPS) Surface Structure Profile Method Evaluation
Rules and Methods of Surface Structure (English version). The technical content of this standard is consistent with ISO 4288..1996.It is only for editing as follows
modify.
---The introduction of international standards is deleted;
---In Chapter 2 "Normative Reference Documents", the corresponding international standards are replaced by Chinese standards that adopt international standards.
This standard replaces GB/T 10610-1998 "Geometric Technical Specifications for Products, Surface Structure Profile Method, Rules and Rules for Surface Structure Evaluation
method".
Compared with GB/T 10610-1998, the main changes of this standard are as follows.
---Added 5 normative references;
---Revised individual words in Article 4.1.2, 5.2, 6.2, and 7.2.1;
---Revised the title of Table 1, Table 2, Table 3;
Appendix A and Appendix B of this standard are informative appendices. The position of this standard in the GPS system is described in Appendix B.
This standard was proposed and managed by the National Standardization Technical Committee for Product Dimensions and Geometric Technical Specifications.
Drafting organizations of this standard. China National Machinery Productivity Promotion Center, Harbin Measuring and Cutting Tool Group Co., Ltd., Beijing Metrology and Testing Science
Research Institute, China Institute of Metrology, China Institute of Metrology.
The main drafters of this standard. Wang Xinling, Lang Yanmei, Wu Xun, Wang Zhongbin, Gao Sitian, Zhao Jun, Chen Jingyu.
The previous versions of the standard replaced by this standard are as follows.
--- GB/T 10610-1983, GB/T 10610-1998.
GB/T 10610-2009/ISO 4288..1996
Product Geometric Technical Specification (GPS)
Surface structure profile method
Rules and methods for evaluating surface structure
1 scope
This standard specifies GB/T 3505-2009, GB/T 18618, GB/T 18778.2-2003, GB/T 18778.3-2006
The measured values of various surface structure parameters are compared with tolerance limits.
This standard also specifies the application of the stylus instrument specified in GB/T 6062 to measure the roughness profile parameters defined in GB/T 3505-2009
The default rule of cut-off wavelength λ犮 is selected when counting.
2 Normative references
The clauses in the following documents become clauses of this standard after being quoted in this standard. For dated reference documents, all subsequent
Amendments (not including errata content) or revisions do not apply to this standard. However, all parties that have reached an agreement based on this standard are encouraged to study
Is the latest version of these files available? For undated references, the latest version is applicable to this standard.
GB/T 131-2006 Product Geometric Technical Specification (GPS) Representation of surface structure in technical product documents (ISO 1302.
2002, IDT)
GB/T 1031-2009 Product Geometric Technical Specification (GPS) Surface texture profile method surface roughness parameters and their values
GB/T 3505-2009 Product Geometric Technical Specification (GPS) Surface structure profile method terms, definitions and surface structure parameters
(ISO 4287..1997, IDT)
GB/T 6062-2009 Product Geometric Technical Specification (GPS) The nominal characteristics of contact (stylus) instruments with surface structure profile method
Sex (ISO 3274..1996, IDT)
4 Parameter measurement
4.1 Parameters defined on the sampling length
4.1.1 Parameter determination
Only one measurement of the parameter value calculated from the data measured by one sampling length.
4.1.2 Determination of average parameters
Take the arithmetic average of all parameter values calculated according to a single sampling length to obtain an average parameter measurement.
When taking 5 sampling lengths (default value) to determine the roughness profile parameters, there is no need to make a mark after the parameter symbol.
If the parameter value is not measured at 5 sampling lengths, the number of sampling lengths must be marked after the parameter symbol, for example.
R狕1, R狕3.
4.2 Parameters defined on the evaluation length
The default value of the assessment length) is calculated from the measurement data.
4.3 Curves and related parameters
For the determination of the curve and related parameters, first solve the curve based on the evaluation length, and then use the data measured on the curve to calculate
Get a parameter value.
4.4 Default assessment length
If there is no other mark on the drawings or technical product documents, the default evaluation length should follow the following provisions.
---R parameter. According to the evaluation length given in Chapter 7;
---P parameter. the evaluation length is equal to the length of the measured feature;
---Graphic parameters. See Chapter 5 of GB/T 18618-2002 for the provisions of the assessment length;
---GB/T 18778.2-2003, GB/T 18778.3-2006 defined in the parameters, the provisions of the assessment length, see GB/T 18778.1-
Chapter 7 in.2002.
5 Rules for comparing measured values with tolerance limits
5.1 The area of the inspected feature
The surface structure of each part of the inspected workpiece may be uniform, or it may be very different. This can be determined by visual inspection of the surface.
Can see. In the case where the surface structure appears to be uniform, the parameter values measured on the overall surface should be used with the drawings or technical product documents
Compare with the specified value.
If the surface structure of individual areas is significantly different, the parameter values measured on each area should be compared with those on the drawings or technical product documents.
Compare the specified value in the file.
When the specified value of the parameter is the upper limit value, the area that may have the largest parameter value should be selected among several measurement areas.
5.2 The 16% rule
When the specified value of the parameter is the upper limit (see GB/T 131-2006), if the selected parameters are all measured on the same evaluation length
In the value (see Note 1, Note 2), if the number greater than the value specified in the drawing or technical product document does not exceed 16% of the total measured value, the surface is qualified.
When the specified value of the parameter is the lower limit, if the selected parameter is less than all the measured values (see Note 1, Note 2) on the same evaluation length
If the number of values specified in the drawings or technical documents does not exceed 16% of the total number of measured values, the surface is qualified.
When specifying the upper and lower limit of the parameter, the parameter symbol used is not marked with "max".
Note 1.Appendix A provides simple and practical guidance for comparing measured values with upper and lower limits.
Note 2.If the surface roughness ...