|
US$214.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 5159-2015: Metallic powders, excluding powders for hard metals -- Determination of dimensional changes associated with compacting and sintering
Status: Valid GB/T 5159: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 5159-2015 | English | 214 |
Add to Cart
|
3 days [Need to translate]
|
Metallic powders, excluding powders for hard metals -- Determination of dimensional changes associated with compacting and sintering
| Valid |
GB/T 5159-2015
|
| GB/T 5159-1985 | English | 199 |
Add to Cart
|
3 days [Need to translate]
|
Metallic powders, excluding powders for hardmetals. Determination of dimensional changes associated with compacting and sintering
| Obsolete |
GB/T 5159-1985
|
PDF similar to GB/T 5159-2015
Basic data | Standard ID | GB/T 5159-2015 (GB/T5159-2015) | | Description (Translated English) | Metallic powders, excluding powders for hard metals -- Determination of dimensional changes associated with compacting and sintering | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H16 | | Classification of International Standard | 77.160 | | Word Count Estimation | 11,157 | | Date of Issue | 2015-09-11 | | Date of Implementation | 2016-04-01 | | Older Standard (superseded by this standard) | GB/T 5159-1985 | | Quoted Standard | ISO 2740; ISO 3927 | | Adopted Standard | ISO 4492-2013, IDT | | Regulation (derived from) | National Standard Announcement 2015 No.25 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the reference metal powder and powder under the same conditions after pressing and sintering method of measuring the size change (see Chapter 4). This Standard applies to the determination of metal powder (not included with carbide powder) in three sizes change in the molding and sintering process. | GB/T 5159-2015: Metallic powders, excluding powders for hard metals -- Determination of dimensional changes associated with compacting and sintering
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Metal powders (excluding carbide with powder) and forming and sintering have contact determination of dimensional changes)
ICS 77.160
H16
National Standards of People's Republic of China
Replacing GB/T 5159-1985
Metal powder (not including the use of carbide powder)
And forming and sintering dimensioned links
Determination of change
Metalicpowders, excludingpowdersforhardmetals-Determination
(ISO 4492.2013, IDT)
Issued on. 2015-09-11
2016-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 5159-1985 "metal powder (not included with the carbide powder) and forming and sintering have dimensional changes associated
Measurement method, "this standard and GB/T 5159-1985 compared to the main technical changes are as follows.
--- Increased Chapter 2, "Normative references";
--- Increase the Chapter 4, "test parameters";
--- Increased Chapter 5, "Symbols and names";
--- In Chapter 6 increasing the suppression cylindrical specimens, samples of the rectangular mold and pressing and releasing process schematic;
--- Added Appendix A.
2013 "metal powder (not included with the carbide powder) have associated with compacting and sintering. This standard uses the translation method using equivalent ISO 4492
Determination of dimensional change of system. "
Correspondence between the consistency of the standards of international documents and normative references of the following documents.
--- GB/T 1481-2012 metal powder (not including cemented carbide powder) Determination of compression (ISO 3927 in uniaxial pressing.
2011, IDT)
--- GB/T 7963-1987 Sintered metal materials (excluding hardmetal) tensile specimen (idt ISO 2740. 1973)
The standard proposed by China Nonferrous Metals Industry Association.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard was drafted. Xi'an Pao Powder Metallurgy Co., Ltd., Shenzhen NOTE Technology Limited, Steel Research Institute.
The main drafters of this standard. collar Dong Feng, Cao Bailiang, wearing morning, Zhang Xu, sinus micro Britain, Tracy Xue Kang Jun, Zhao Guoming, Zhu Li Ran.
This standard replaces the standards previously issued as follows.
--- GB/T 5159-1985.
Metal powder (not including the use of carbide powder)
And forming and sintering dimensioned links
Determination of change
1 Scope
This standard specifies the reference after the metal powder and powder pressing and sintering under the same conditions, the determination of dimensional change (see section
Chapter 4).
This standard applies to the determination of metal powder (not included with carbide powder) in three sizes change in the molding and sintering process.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
ISO 2740 Sintered metal materials (excluding hardmetal) tensile specimens (Sinteredmetalmaterials, excluding
hardmetals-Tensiletestpieces)
ISO 3927 metal powder (not including cemented carbide powder) Determination of (Metalicpowders compression uniaxial pressing in, ex-
cludingpowdersforhardmetals-Determinationofcompressibilityinuniaxialcompression)
Principle 3
The metal powder or mixed powder is pressed into the lubricant samples were sintered under the conditions specified. Measuring cavity, and sintered compacts
Sample sizes. Calculate the corresponding change in the size, expressed as a percentage.
Test samples will be made with reference to a standard sample powder and powder made from test to test together, to give the size of changes in the value of the two powders.
4 test parameters
Referring to the agreement by both parties powder shall select, and shall have the composition and properties of the powder and test as close as possible. This standard deals
The following changes in three sizes.
a) from the cavity size to the compact size (elastic aftereffect). compacts emerge from the stamper. Then, in the direction perpendicular to suppress an increase in size;
b) from the compact size to the size of the sintered (sintered dimensional change). the dimensional change due to sintering;
c) from the cavity size to sintered size (total size change).
5 symbols and names
Table 1.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 5159-2015_English be delivered?Answer: Upon your order, we will start to translate GB/T 5159-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 5159-2015_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 5159-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version GB/T 5159-2015?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 5159-2015 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|