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GB/T 5163-2006Sintered metal materials, excluding hard metals -- Permeable sintered metal materials -- Determination of density, oil content, and open porosity (English PDF)

烧结金属材料(不包括硬质合金)可渗性烧结金属材料密度、含油率和开孔率的测定

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine

Level / Type

National · Recommended

Issue date

July 18, 2006

Implementation date

November 1, 2006

Scope

GB/T 5163-2006 is the English-translated version of 烧结金属材料(不包括硬质合金)可渗性烧结金属材料密度、含油率和开孔率的测定.

GB/T 5163-2006 is the Chinese standard "Sintered metal materials, excluding hard metals -- Permeable sintered metal materials -- Determination of density, oil content, and open porosity".

Its scope clause reads: This Standard specifies methods of determining the density, oil content and open porosity of permeable sintered metal materials. This Standard applies in particular to porous metal bearings and to mechanical parts produced by pressing and sintering metal powders. Its clauses include symbols and designations.

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Document preview — GB/T 5163-2006

National Standard of the People's Republic of China

ICS: 77.160
Classification: H 21

Issued by: General Administration of Quality Supervision, Inspection and Quarantine

Foreword .3
1 Scope5
2 Normative References .5
3 Symbols and Designations .5
4 Terms and Definitions .6
5 Test Procedures .7
6 Instruments and Reagents .7
7 Test Piece .9
8 Test Procedures .9
9 Expression of Results .13
10 Precision .14
11 Test Report .14

1 Scope

This Standard specifies methods of determining the density, oil content and open porosity of permeable sintered metal materials.

This Standard applies in particular to porous metal bearings and to mechanical parts produced by pressing and sintering metal powders.

2 Normative References

The provisions in following documents become the provisions of this Standard through reference in this Standard. For dated references, the subsequent amendments (excluding corrigendum) or revisions do not apply to this Standard, however, parties who reach an agreement based on this Standard are encouraged to study if the latest versions of these documents are applicable. For undated references, the latest edition of the referenced document applies.

GB/T 8643-2002/ISO 13944.1996 Lubricated Metal-Powder Mixes -

Determination of Lubricant Content - Modified Soxhlet Extraction Method (ISO 13944.1996, IDT)

ISO 758 Liquid Chemical Products for Industrial Use - Determination of Density at 20°C

3 Symbols and Designations

Table 1 - Symbols and Designations

Symbols Designations Unit m1 Initial mass of test piece g m2 Mass of the test piece after oil extraction and drying g m3 Mass of the fully impregnated test piece g ma Mass of the fully or partially impregnated test piece plus supporting device g

GB/T 3655-2022 | GB/T 5162-2021 | GB/T 4339-2008 | GB/T 5161-2025 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 14 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 8643-2002Determination of lubricant content in lubricated metal-powder mixes - Soxhlet extraction method

ISO 13944.1996 · ISO 758

Cited by

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