No Results Found. Sorry, we couldn’t find any results for. Suggestions: You may have typed your keywords incorrectly – please check for misspellings. You may. ASTM A Standard Specification for High Hardenability Antifriction Bearing Steel. ASTM A – Download as PDF File .pdf), Text File .txt) or read online. ASTM A

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Permissible variations in product analysis shall be in accordance with Speci? To see MatWeb’s complete data sheet for this material including material property data, metal compositions, material suppliers, etcplease click the button below. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

The steels shall undergo normalizing followed by spheroidize annealing before heating for end quenching. B Intentional additions of calcium or calcium alloys for deoxidation or inclusion shape control are not permitted unless speci?

When so included, a supplementary requirement shall have the same force as if it were in the body of the speci? At least one sample shall be taken from each strand. Cold swaged material is not included. The method used shall be agreed upon between the purchaser and the steel supplier at the time of inquiry and order.


Please contact us at webmaster matweb. ISO Part Microstructure a845 Hardness Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

E A maximum titanium content may be agreed upon at the time of inquiry and order. Heat and product analyses shall be performed wherein specimens shall conform to required chemical composition of carbon, manganese, phosphorus, sulfur, silicon, chromium, nickel, titanium, copper, molybdenum, oxygen, and aluminum.

ASTM A485 Grade 1 annealed, cold-drawn (stress-relieved) Coils

Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units.

The sum of all lengths for each specimen shall be determined and expressed as total length per area inspected. D Oxygen content applies to product analysis and shall be determined in accordance with Test Methods E If you feel that your comments have not received a fair hearing you astmm make your views known to the ASTM Committee on Standards, at the address shown below.

This standard has been approved for use by agencies of the Department of Defense. Other methods of sampling shall be as agreed upon between manufacturer and purchaser.

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ASTM A 高淬透性耐磨轴承钢的技术规_百度文库

The values given in parentheses q485 mathematical conversions to SI units that are provided for information only and are not considered adtm. Or if you don’t have an account with us yet, then click here to register. Maximum Hardness Rockwell B A superscript epsilon e indicates an editorial change since the last revision or reapproval. A minimum of 3 to 1 reduction of rolled billets or forged sections is required for strand cast products.


Decarburization and Surface Imperfections ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.

One astk shall be taken at random from the? Quality tests shown in 7. Current edition approved April 10, Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

Sizes, Shapes, and Dimensional Tolerances 6.

ASTM A – 17 Standard Specification for High Hardenability Antifriction Bearing Steel

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? When a heat consists adtm a single usable plate, any three random ingots may be selected.

Sample Reduction Ratio S5. Property Data This page displays only the text of a material data sheet.