{"id":31127,"date":"2024-10-17T03:38:09","date_gmt":"2024-10-17T03:38:09","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-g32-2010\/"},"modified":"2024-10-24T14:22:00","modified_gmt":"2024-10-24T14:22:00","slug":"astm-g32-2010","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-g32-2010\/","title":{"rendered":"ASTM-G32 2010"},"content":{"rendered":"

ASTM G32-10<\/h3>\n

Historical Standard: Standard Test Method for Cavitation Erosion Using Vibratory Apparatus<\/h4>\n
\n

ASTM G32<\/h4>\n

Scope<\/strong><\/p>\n

1.1 This test method covers the production of cavitation damage on the face of a specimen vibrated at high frequency while immersed in a liquid. The vibration induces the formation and collapse of cavities in the liquid, and the collapsing cavities produce the damage to and erosion (material loss) of the specimen.<\/p>\n

1.2 Although the mechanism for generating fluid cavitation in this method differs from that occurring in flowing systems and hydraulic machines (see 5.1), the nature of the material damage mechanism is believed to be basically similar. The method therefore offers a small-scale, relatively simple and controllable test that can be used to compare the cavitation erosion resistance of different materials, to study in detail the nature and progress of damage in a given material, or\u2014<\/span>by varying some of the test conditions\u2014<\/span>to study the effect of test variables on the damage produced.<\/p>\n

1.3 This test method specifies standard test conditions covering the diameter, vibratory amplitude and frequency of the specimen, as well as the test liquid and its container. It permits deviations from some of these conditions if properly documented, that may be appropriate for some purposes. It gives guidance on setting up a suitable apparatus and covers test and reporting procedures and precautions to be taken. It also specifies standard reference materials that must be used to verify the operation of the facility and to define the normalized erosion resistance of other test materials.<\/p>\n

1.4 A history of this test method is given in Appendix X3, followed by a comprehensive bibliography.<\/p>\n

1.5 The values stated in SI units are to be regarded as standard. The inch-pound units given in parentheses are for information only.<\/p>\n

1.6 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 establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific safety warning information, see 6.1, 10.3, and 10.6.1.<\/span><\/span><\/p>\n

Keywords<\/strong><\/p>\n

cavitation; cavitation erosion; erosion by liquids; erosion-corrosion; erosion of solids; erosion resistance; erosion test; vibratory cavitation; Cavitation erosion\/corrosion; Corrosion–cavitation erosion\/corrosion; Diesel engine cylinder liners; Dynamometer testing; Erosion; Generator materials–turbine; Hydrofoils; Metals and metallic materials; Metals (for surgical implants); Pressure testing; Propellers; Pumps; Shipbuilding materials (general); Testing methods–surgical implants; Vibration test<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 77.060 (Corrosion of metals)<\/p>\n

DOI:<\/strong> 10.1520\/G0032-10<\/p>\n<\/div>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Terminology <\/td>\n<\/tr>\n
3<\/td>\nSummary of Test Method
Significance and Use
Apparatus <\/td>\n<\/tr>\n
4<\/td>\nFIG. 1
FIG. 2
FIG. 3 <\/td>\n<\/tr>\n
5<\/td>\nTest Specimens
FIG. 4 <\/td>\n<\/tr>\n
6<\/td>\nCalibration
TABLE 1 <\/td>\n<\/tr>\n
7<\/td>\nTest Conditions
FIG. 5 <\/td>\n<\/tr>\n
8<\/td>\nProcedure
TABLE 2 <\/td>\n<\/tr>\n
9<\/td>\nCalculation or Interpretation of Results
FIG. 6
TABLE 3 <\/td>\n<\/tr>\n
10<\/td>\nReport
FIG. 7 <\/td>\n<\/tr>\n
11<\/td>\nPrecision and Bias
Keywords <\/td>\n<\/tr>\n
12<\/td>\nX1. AMPLITUDE MEASUREMENT AND CALIBRATION
X1.1
X1.2 Filar Microscope
X1.3 Dial Indicator
X1.4 Noncontacting Probes
X1.5 Strain Gages
X1.6 Accelerometers
X2. RECOMMENDATIONS FOR SPECIMEN THREADS AND PRESTRESSING TORQUE
X2.1 Basic Considerations
X2.2 Thread Selection <\/td>\n<\/tr>\n
13<\/td>\nX2.3 Relation Between Tightening Torque and Preload
X2.4 Prestressing Guidelines
TABLE X2.1 <\/td>\n<\/tr>\n
14<\/td>\nX3. GUIDE FOR APPARATUS QUALIFICATION
X3.1 Introduction
X3.2 Data on Supplementary Reference Materials
TABLE X2.2 <\/td>\n<\/tr>\n
15<\/td>\nX3.3 Guidelines for Determining Qualification of Apparatus
FIG. X3.1 <\/td>\n<\/tr>\n
16<\/td>\nFIG. X3.2
TABLE X3.1 <\/td>\n<\/tr>\n
17<\/td>\nX4. RATIONALE
X4.1 Background and History
X4.2 Applications of Vibratory Apparatus
X4.3 Revisions to This Test Method
TABLE X3.2
TABLE X3.3 <\/td>\n<\/tr>\n
18<\/td>\nREFERENCES <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

G32-10 Standard Test Method for Cavitation Erosion Using Vibratory Apparatus<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2010<\/td>\n19<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":31128,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-31127","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/31127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/31128"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=31127"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=31127"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=31127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}