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 Standard ASTM standard · ASTM F Status: Withdrawn · Replaced by : ASTM F Fasteners; Rolling Element Bearings (ASTM VOL ).
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Already Subscribed to this document. See Table 2 and Asrm. This test method is not intended to address products which are intentionally carburized to achieve specific results.
This procedure f23288 reduces the random test variables when compared to testing on a single thread. The long axis of the Knoop indenter shall be aligned approximately parallel with the thread pitch angle at Position 3. Therefore, limits have been established for three different product groups: Already Subscribed to this document. As the voice of the U.
Either method is appropriate for routine examinations. NOTE 1—Refer t2328 the product standard for speci? No other units of measurement are included in this standard. Need more than one copy? Gross decarburization is prohibited in Class 3 and Class 4 products.
This test method is not intended to address products which are intentionally carburized to achieve specific results. Because an evaluation at a speci? Please first verify your email before asm to alerts. The microindentation method 2 shall be considered the referee method.
This standard is also available to be included in Standards Subscriptions. We have no document history for this standard.
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. Either method is appropriate for routine examinations. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations awtm to use.
Class 3 Hex Head, N min 0. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.
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
Guide N 12 G max 0. This procedure significantly reduces the random test variables when compared to testing on a single thread. Both methods are used for routine inspections when evaluations are conducted at a single location on the product sample. Originally approved in Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
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.
H For heat treated products which have tensile strengths up to MPa and those with a speci? Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. No other units of measurement are included in this standard.
Both methods are used for routine inspections when evaluations are conducted at a single location on the product atsm. Please first log in with a verified email before subscribing to alerts. You need to log in before adding standards to the monitoring service. Add to Alert PDF.
ASTM F2328 – 17
See Practice E 3. Class 2 Hex Head, N min 0. Therefore, limits have been established for three different product groups: This standard is not included in any packages.