ASTM B564-2018 pdf free download

ASTM B564-2018 pdf free download.Standard Specification for Nickel Alloy Forgings
1. Scope
1.1.1 The nickel-iron-chromium alloys are UNS N08120, UNS N08800, UNS N08810, and UNS N08811. Alloy UNS N08800 is normally employed in service temperatures up to and including 1100°F (593°C). Alloys UNS N08810, N08120, and UNS N08811 are normally employed in service tempera- tures above 1100°F (593°C) where resistance to creep and rupture is required, and are annealed to develop controlled grain size for optimum properties in this temperature range. 1.1.2 Nickel-iron-chromium-tungsten alloy UNS N06674 is normally employed in service temperatures above 1100°F (593°C) where resistance to creep and rupture is required, and is annealed to develop optimum properties in this temperature range. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability ofregulatory limitations prior to use. 1.4 This international standard was developed in accor- dance with internationally recognized principles on standard- ization established in the Decision on Principles for the Development of International Standards, Guides and Recom- mendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
3. Ordering Information
3.1 It is the responsibility of the purchaser to specify all requirements that are necessary for material ordered under this specification. Examples of such requirements include, but are not limited to, the following: 3.1.1 Alloy (Table 1). 3.1.2 Condition (Table 2). 3.1.3 Quantity (mass or number of pieces). 3.1.4 Forging, sketch or drawing. 3.1.5 Certification—State if certification or a report of test results is required (14.1). 3.1.6 Samples for Product (Check) Analysis—Whether samples for product (check) analysis should be furnished (see 4.2). 3.1.7 Purchaser Inspection—If the purchaser wishes to witness tests or inspection of material at the place of manufacture, the purchase order must so state indicating which tests or inspections are to be witnessed (12.1).
8. Sampling
8.1 Lot Definition: 8.1.1 A lot for chemical analysis shall consist of one heat. 8.1.2 A lot for mechanical properties and grain size testing shall consist of all material from the same heat, size, finish, condition, and processed at one time. 8.2 Test Material Selection: 8.2.1 Chemical Analysis—Representative samples shall be taken during pouring or subsequent processing. 8.2.1.1 Product (check) analysis shall be wholly the respon- sibility of the purchaser. 8.2.2 Mechanical Properties and Grain Size—Samples of the material to provide test specimens for mechanical proper- ties and grain size shall be taken from such locations in each lot as to be representative of that lot.
9. Number of Tests
9.1 Chemical Analysis—One test per lot. 9.2 Mechanical Properties—One test per lot. 9.3 Grain Size—For alloys N08810, N08120, UNS N08811, and N06674, one test per lot.
10. Specimen Preparation
10.1 The tension test specimen representing each lot shall be taken from a forging or from a test prolongation. 10.2 The axis of the specimen shall be located at any point midway between the center and the surface of solid forgings and at any point midway between the inner and outer surfaces of the wall of hollow forgings, and shall be parallel to the direction of greatest metal flow. Specimens transverse to the direction of flow may be used provided all other requirements of this standard are satisfied. 10.3 The specimens shall be the largest possible round type shown in Test Methods E8/E8M.