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 Standard ASTM standard · ASTM F Status: Withdrawn · Replaced by : ASTM F Fasteners; Rolling Element Bearings (ASTM VOL ).
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Care must also be exercised to not alter the surface condition of the substrate during the coating removal process. We have no amendments or corrections for this standard. Monitoring Standards monitoring is a free service designed for you who asym to be alerted of changes to or new editions of the standards required in your work.
No other units of measurement are included in this standard. This test method is not intended to address products which are intentionally carburized to achieve specific results. NOTE 1—Refer to the product standard for speci? Need more than one copy?
Too f238 of f23328 will adversely affect the safety and performance of the threaded product. The microindentation method 2 shall be considered the referee method. Either method is appropriate for routine examinations. See Practice E 3. Proceed to Checkout Continue Shopping. 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. Therefore, limits have been established for three different product groups: You may delete a document f23328 your Alert Profile at any time.
This standard is also available to be included in Standards Subscriptions. Thread Pitch, P mm 0. Please first verify your email before subscribing to alerts. If a nonconformance is indicated, proceed to referee test method in 8.
We have no amendments or corrections for this standard. This standard is also available to be ast, in Standards Subscriptions. This service is not available if you are aastm URL user where you do not log in with an email address. Add to Alert PDF. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. We sstm no document history for this standard. Your Alert Profile lists the documents that will be monitored.
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. No other units of measurement are included in this standard.
Either method is appropriate for routine examinations. Subscription pricing is determined by: Your Alert Profile lists the documents d2328 will be monitored.
This test method is not intended to address products which are intentionally carburized to achieve speci? Gross decarburization is prohibited in Class 3 and Class 4 products. The moment new editions of the standards you monitor are released, changes are made, or appendixes are published, you will be alerted by email. The threaded section will give evidence of carburization if the aatm of the four readings indicates a positive value.
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
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.
These coatings shall be removed prior to mounting if the coating prevents proper etching. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.