ASTM AM Standard Specification for Steel Castings, Chromium-Nickel- Iron Alloy ( Class_电子/电路_工程科技_专业资料. Cast ASTM: A (CENT, INVEST, SAND). HH. HH TYP I. Cast UNS: J Cast Grade: HH TYP I. Cast ASTM: A, HH Type I (CENT, INVEST, SAND). This specification covers iron-base, heat-resisting alloy castings, intended for structural elements, containers, and supports in electric furnaces, petroleum still.
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Sstm Version s – view previous versions of standard. This specification covers iron-base, heat-resisting alloy castings, intended for structural elements, containers, and supports in electric furnaces, petroleum still tube supports, and for similar applications.
Click Here to join Eng-Tips and talk with other members! Others enumerated in Speci? Those which are ordinarily considered suitable for use with the speci?
Examination of Weld Preparation S8. This abstract is a brief summary of the referenced standard. Metals, Vol 30, No. Redesignated as A in 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. Mining and Metallurgical Engrs. Tensile Properties After Aging Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden.
This specification covers iron-base, heat-resisting alloy castings, intended for structural elements, containers, and supports in electric furnaces, petroleum still tube supports, and for similar applications.
The speed of head of the testing machine shall be so adjusted that the rate of separation of the gage marks on the test specimen shall not exceed 0. This will enable informed discussions as to whether deep seabed Failure to comply with the general requirements of Speci? The specimens shall undergo tension test after aging and short-time high-temperature tension test and shall conform to the required values of tensile strength and elongation.
ASTM A447/A447M – 11(2016)
In case of con? The tension test specimens shall be machined from the heat-treated sample, and shall conform to the dimensions shown in Fig. Originally asym as B — 44 T.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Summary of Standard Sp A list of standardized supplementary requirements for use at the option of the purchaser is included in Speci? Link to Active This link will always route to the current Active version of the standard.
Current edition approved Dec. In his Guest Editorial, Dylan J. The American Society for Testing and Materials takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.
Purolite New Zealand, Ltd. The castings shall conform to the required chemical compositions of nickel, chromium, carbon, nitrogen, manganese, silicon, phosphorus, sulfur, and iron. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Resources Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors.
The specimen shall also conform to the required values of magnetic permeability.
Combining values from the two systems may result in non-conformance with the standard. Combining values from the two systems may result in non-conformance with the standard.
A Type II ASTM :: Total Materia
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Red Flag This Post Please let us know here why this post is inappropriate. At least two of these shall conform to the prescribed requirement. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. Number of Tests 8. Availability, price of silica sand challenges water well contractors in the Southwest Aug.
It’s easy to join and it’s free. The alloys shall be electric-furnace processed and heat treated. Our current line uses thebut on older drawings we have the material labelled as A, and on some other drawing just labeled as Grade HH. The tests shall be selected from the following list, with the restriction that not more than one of the tension tests at high temperature that is, 8. Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?
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The bibliography is by no means complete, but will serve as an introduction to the subject. A stress-rupture test shall also be performed wherein the specimens shall conform to the required values of tensile stress.
Below is a brief overview of what you will find. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. There are sometimes significant delays more than a month in some instances in getting material