ASTM F2328 PDF

ASTM F Standard Test Method for Determining Decarburization and Carburization in Hardened and Tempered Threaded Steel Bolts. ASTM FM 淬火和回火的螺纹钢螺栓、螺钉和螺柱的脱碳和渗碳性测定的 标准试验方法(米制) – Designation: F M – 07 METRIC. Start. Standard ASTM standard · ASTM F Status: Withdrawn · Replaced by : ASTM F Fasteners; Rolling Element Bearings (ASTM VOL ).

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As the voice of the U. Determine the condition of the specimen by subtracting the average reading noted at Position 2 from the average reading noted at Position 1, in accordance with 8. Either method is appropriate for routine examinations. You can download and open this file to your own computer but Asrm prevents opening this file on another computer, including a networked server.

Start Webshop Product catalog Product presentation. The threaded section will give evidence of carburization if the average of the four readings indicates a positive value. Too much of either will adversely affect the safety and performance of the threaded product. A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition.

Therefore, limits have been established for four different product groups: Guide N 12 G max 0. This test method is not intended to address products which are intentionally carburized to achieve speci? This test method is not intended to address products which are intentionally carburized to achieve specific results. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. If a nonconformance is indicated, proceed to referee test method in 8.

Read more about subscriptions. This service is not available if you are a URL user where you do not log in with an email address. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Please first verify your email before subscribing to alerts. Evaluation by the Microindentation Hardness Method 8. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

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The microindentation method 2 shall be considered the referee method. The microindentation method 2 shall be considered the referee method. For example, if an order is placed to test for decarburization and none is found but the presence of decarburization is detected, it shall be reported on the test report that carburization was found.

No other f23328 of measurement are included in this standard. This ensures that you are always up-to-date and saves you both time and money. No other units of measurement are included in this standard.

Link to Active This link will always route to the current Active version of the standard. A superscript epsilon e indicates an editorial change since the last revision or reapproval.

When such data is available, a precision and bias section will be added. Proceed to Checkout Continue Shopping.

ASTM F2328:05(2011)

Too much of either will adversely affect the safety and performance of the threaded product. The benefits of a subscription: Subscription – always available and updated A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition.

This procedure significantly reduces the random test variables when compared to f23228 on a single thread. Last previous edition approved in as F M — Therefore, limits have asgm established for three different product groups: The long axis of the Knoop indenter shall be aligned approximately parallel with the thread pitch angle at Position 3.

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Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Both methods are used for routine inspections when evaluations are conducted at a single location on the product sample.

It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. You may delete a document from your Alert Profile at any time.

As the voice of the U. Please first verify your email before subscribing to alerts. Add to Alert PDF. Dimension G Table 1 and Fig. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM FM 淬火和回火的螺纹钢螺栓、螺钉和螺柱的脱碳和渗碳性测定的标准试验方法(米制)_百度文库

Care must also be exercised to not alter the surface condition of the substrate during the coating removal process. Precision and Bias 9. Compare the image with Fig. Need more than one copy?

ASTM F2328 – 17

Your Alert Profile lists the documents that will be monitored. This test method is not intended to address products which are intentionally carburized to achieve specific results. Gross decarburization is prohibited in Class 3 and Class 4 products. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

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