Astm b221 pdf free download

Significance and Use 4. ASTM D is applicable to the determination of sulfonic and sulfuric acids in branched and linear alkylbenzene sulfonic acids used as intermediates in synthetic detergents. Interferences 5. Strong acids, like nitric and hydrochloric, interfere, as do weak acids, such as carhoxylic acids.

Small amounts ASTM D is a procedure for the sequential leaching of a waste containing at least five percent solids to generate solutions to be used to determine the constituents leached under the specified testing conditions.

ASTM E pdf free. ASTM E covers a guided bend test for the determination of soundness and ductility of welds in ferrous and nonferrous products.

Flaws, not shown by X rays, may appear in the surface of a specimen when it is subjected to progressive localized overstressing.

This guided E These alloys are also produced in the F temper for which no tensile properties are speci? A designation not in con? Test specimens may be prepared by machining a? L Only in tube form. E Other Elements—Total shall be the sum of unspeci? B The thickness of any element of a pro? NOTE 2—For rolled or cold-? The purchaser shall have the right to perform any of the inspections and astn set forth in this speci?

B — 05a Standard Speci? Any requirement not so covered is subject to negotiation between the producer and purchaser. NOTE 4—It is difficult to obtain a reliable analysis of each of the components of clad materials using material in its?

On approval of the purchaser, however, the producer or the supplier may use a system of statistical quality control for such examination. Sampling shall be in accordance with Practice E The producer may use his own or any other suitable facilities for the performance of the inspection and test requirements speci? This standard has been approved for use by agencies of the Department of Defense. M Properties not applicable to extruded tube over 2.

Materials and Manufacture 5. Tensile Properties of Material from the Producer 8. Using a magni? A reasonably accurate determination of the core composition can be made if the cladding is substantially removed prior to analysis.

Tube Other Than Round Angularity: C For the purpose of determining conformance to these limits, an observed value or a calculated value obtained from analysis shall ashm rounded to the nearest unit in the last right-hand place of the? Other methods may be used only when C The discontinuity class limits are defined in Section 11 of Practice B In case of dispute, the methods of analysis shall be agreed upon between the producer and purchaser.

Tensile Properties of Material from Producer follows: 6. Chemical Composition 8. Conformance shall be deter- wire less than 0. At least one sample shall be taken for each group of ingots poured simultaneously from the same source of 8. If the producer has determined the chemical 8. Due to the continuous each ft or fraction thereof in the lot. Analysis shall be performed in accordance with Method B The number of samples taken for accordance with Test Method B Practice B Stress-Corrosion Resistance Producer Confirmation of Heat-Treat Response The heat-treated sample criteria shown in Table 4.

Each sample shall be O or F temper, within the size limits specified in Table 2 shall, taken from material considered acceptable in accordance with after proper solution heat treatment and precipitation heat the lot-acceptance criteria of Table 4. A minimum of three treatment, conform to the properties specified in Table 2 for adjacent replicate specimens shall be taken from each sample T62 temper material. The producer shall maintain records of all lots so Heat Treatment and Reheat-Treatment Capability transverse direction with respect to grain flow and held at constant strain.

Table 2 and without the imposition of cold work shall be T42 temper, upon being properly solution heat-treated and Exfoliation-Corrosion Resistance capable of conforming to the properties specified in Table 2 for T81, T, and T, shall be capable of conforming to the The test shall than 4 days at room temperature.

Test specimens may be prepared by machining a flat, smooth surface of sufficient width for proper testing. For small sizes of tubes, a cut-out portion may be flattened and the conductivity determined on the surface. Chemical milling may be used on flat surface samples. The electrical conductivity shall be determined in accordance with Practice E in the following locations: B When material is found to be unacceptable, it shall be reprocessed additional precipitation heat treatment or re-solution heat treatment, stress relieving, straightening, and precipitation heat treatment, when applicable.

C When material in these tempers is found to be suspect it is either tested for exfoliation corrosion resistance in accordance with Test Method G34 and stress corrosion in accordance with Test Method G47, or it is reprocessed additional precipitation heat treatment or resolution heat treatment and precipitation heat treatment.

Favorable exfoliation corrosion test results must never be used as acceptance criteria for stress corrosion resistance. Section thickness, in. The test location Dimensional Tolerances shall be in accordance with that specified in Table 4. The Table 5. Cladding sional conformance shall be made to ensure conformance to the General Quality For a tube having a diameter larger than to determine conformance to this specification with respect to can be properly mounted for polishing and examination, the general quality and identification marking.

On approval of the. Retest and Rejection Table No. Title All T Tempers As much of the rejected material as possible Identification Marking of Product Packaging and Package Marking The type of packing and gross weight of containers shall, unless otherwise agreed Source Inspection The applicable or witness the inspection and testing of the material prior to level shall be as specified in the contract or order.

Marking for shipment, such agreement shall be made by the purchaser and shipment of such material shall be in accordance with Fed. Certification him that the material meets the requirements of this specifica- Keywords Mandatory Information. Requirements for tentative property edition of Aluminum Standards and Data and the latest edition registrations are defined in the latest edition of Tempers for of the Aluminum Association publication Tempers for Alumi- Aluminum and Aluminum Alloy Products.

Tentative property A1. For the statistical analysis of at least 30 tests from at least 3 cast lots of products described, mechanical property limits are based on standard production material with no more than 10 observa- the statistical analyses of at least tests from at least 5 cast tions from a given heat treat or inspection lot. Where tentative lots of standard production material with no more than 10 property limits are listed, they shall be shown in italics and observations from a given heat treat or inspection lot.

Tempers for Aluminum and Aluminum Alloy Products. The Aluminum Association5 holds the Secretariat of A2.

Unalloyed aluminum contains a minimum of could not or would not register a given composition, an A designation not in conflict with other desig- 0. Alloys and unalloyed aluminum not made by a refining 0. XX A2. X0 or 0. Over 0. X, and so forth A2. XX or 1. Aluminum Note A2. Nonmandatory Information. Cast alloys and ingot are as shown in Table X3. See Table X1. Committee B07 has identified the location of selected changes to this standard since the last issue B — 13 that may impact its use.

Approved Oct. Committee B07 has identified the location of selected changes to this standard since the last issue B — 12a that may impact its use. Approved April 1,