ASTM D6618-2005 Standard Test Method for Evaluation of Engine Oils in Diesel Four-Stroke Cycle Supercharged 1M-PC Single Cylinder Oil Test Engine《评价柴油四冲程循环增压式1M-PC单缸油试验发动机中发动机油的标准试.pdf
《ASTM D6618-2005 Standard Test Method for Evaluation of Engine Oils in Diesel Four-Stroke Cycle Supercharged 1M-PC Single Cylinder Oil Test Engine《评价柴油四冲程循环增压式1M-PC单缸油试验发动机中发动机油的标准试.pdf》由会员分享,可在线阅读,更多相关《ASTM D6618-2005 Standard Test Method for Evaluation of Engine Oils in Diesel Four-Stroke Cycle Supercharged 1M-PC Single Cylinder Oil Test Engine《评价柴油四冲程循环增压式1M-PC单缸油试验发动机中发动机油的标准试.pdf(54页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D 6618 05An American National StandardStandard Test Method forEvaluation of Engine Oils in Diesel Four-Stroke CycleSupercharged 1M-PC Single Cylinder Oil Test Engine1This standard is issued under the fixed designation D 6618; the number immediately following the designation indicates th
2、e year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.INTRODUCTIONThis test method can be used by any properly equi
3、pped laboratory, without outside assistance.However, theASTM Test Monitoring Center (TMC)2provides reference oils and an assessment of thetest results obtained on those oils by the laboratory. By this means, the laboratory will know whethertheir use of the test method gives results statistically sim
4、ilar to those obtained by other laboratories.Furthermore, various agencies require that a laboratory utilize the TMC services in seekingqualification of oils against specifications. For example, the U.S. Army imposes such a requirement,in connection with several Army engine lubricating oil specifica
5、tions.Accordingly, this test method is written for use by laboratories that utilize the TMC services.Laboratories that choose not to use those services may simply ignore those portions of the test methodthat refer to the TMC.This test method may be modified by means of Information Letters issued by
6、the TMC. In addition,the TMC may issue supplementary memoranda related to the test method.1. Scope1.1 This test method covers a four-stroke cycle dieselengine test procedure for evaluating engine oils for certainhigh-temperature performance characteristics, particularly ringsticking, ring and cylind
7、er wear, and accumulation of pistondeposits. Such oils include both single viscosity SAE grade andmultiviscosity SAE grade oils used in diesel engines. It iscommonly known as the 1M-PC test (PC for Pre-Chamber) andis used in several API oil categories, notably the CF and CF-2and the military categor
8、y described in MIL-PRF-2104 (seeNote 1).NOTE 1Companion test methods used to evaluate other engine oilperformance characteristics for API oil categories CF and CF-2 arediscussed in SAE J304. The companion tests used by the military can befound in MIL-PRF-2104.1.2 The values stated in either SI units
9、 or other units are tobe regarded separately as the standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other, withoutcombining values in any way.1.3 This standard does not purport to address all of thesafety concerns, if a
10、ny, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.1.4 This test method is arranged as follows:TABLE OF CONTENTSScope 1Reference Documents 2Ter
11、minology 3Summary of Test Method 4Significance and Use 5Apparatus 6Test Engine 6.1Engine Accessories 6.2-6.14Engine Oil System 6.15Cooling System 6.16Fuel System 6.17Intake Air System 6.18Exhaust System 6.19Blowby Meter 6.20Thermocouples 6.21Parts 6.22Instrumentation 6.23Crankcase Paint 6.24Reagents
12、 and Materials 7Fuel 7.1Test Oil 7.2Engine Coolant 7.3Cleaning Materials 7.41This test method is under the jurisdiction of ASTM Committee D02 onPetroleum Products and Lubricants and is the direct responsibility of SubcommitteeD02.B0 on Automotive Lubricants. The test engine sequences were originally
13、developed in 1956 by ASTM Committee D02. Subsequently, the procedures werepublished in an ASTM Special Technical Publication.Current edition approved Nov. 1, 2005. Published December 2005. Originallyapproved in 2000. Last previous edition approved in 2004 as D 661804.2ASTM Test Monitoring Center, 65
14、55 PennAvenue, Pittsburgh, PA15206-4489.The TMC issues Information Letters that supplement this test method. This editionincorporates revisions contained in all information letters through No. 05-1.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, U
15、nited States.Safety 8Preparation of Apparatus 9Supplementary Service Information 9.1General Engine Inspection 9.2Intake Air System 9.3Cooling System 9.4Engine Cooling System Cleaning 9.5Instrumentation Calibration Requirements 9.6Engine Crankcase Cleaning 9.7Additional Oil Filter 9.8Flushing Procedu
16、re Components 9.9Flushing Procedures 9.10Piston Cleaning Preparation 9.11Cylinder Head 9.12Fuel Nozzle 9.13Measurement 9.14Procedure 10Engine Break-in 10.1Pre-Test Preparations 10.2Warm-up Procedure 10.3Operating Conditions 10.4Periodic Measurements 10.5Engine Oil Level 10.6Oil Addition Procedure 10
17、.7Cool-Down Procedure 10.8Shutdowns 10.9Fuel System 10.10Brake Specific Oil Consumption (BSOC) Calculation 10.11Inspection 11Preparation 11.1Inspection 11.2Rater Training 11.3Referee Ratings 11.4Calibration of Test Method 12Requirements 12.1Reference Oils 12.2Test Numbering 12.3Definition of a Test
18、12.4New Laboratories and New Test Stands 12.5Frequency of Calibration Tests 12.6Specified Test Parameters 12.10Acceptance of Calibration Tests 12.11Failing Reference Oil Calibration Tests 12.12Non-Standard Tests 12.13Severity Adjustments and Control Charting 12.14Test Reporting 12.15Reporting Refere
19、nce Results 12.16Analysis of Reference Oils 12.17Precision and Bias 13Precision 13.1Bias 13.2Keywords 14ANNEXESFigures and Schematics Annex A1Report Forms Annex A2Test Fuel Information Annex A3APPENDIXESHumidity Correction Factors Appendix X1Report Form Examples Appendix X21M-PC Multiple Testing App
20、endix X32. Referenced Documents2.1 ASTM Standards:3D 86 Test Method for Distillation of Petroleum Products atAtmospheric PressureD 93 Test Methods for Flash Point by Pensky-MartensClosed Cup TesterD 97 Test Method for Pour Point of Petroleum ProductsD 130 Test Method for Corrosiveness to Copper from
21、Petroleum Products by Copper Strip TestD 235 Specification for Mineral Spirits (Petroleum Spirits)(Hydrocarbon Dry Cleaning Solvent)D 445 Test Method for Kinematic Viscosity for Transparentand Opaque Liquids (and the Calculation of DynamicViscosity)D 482 Test Method for Ash from Petroleum ProductsD
22、524 Test Method for Ramsbottom Carbon Residue ofPetroleum ProductsD 613 Test Method for Cetane Number of Diesel Fuel OilD 664 Test Method forAcid Number of Petroleum Productsby Potentiometric TitrationD 1319 Test Method for Hydrocarbon Types in LiquidPetroleum Products by Fluorescent Indicator Adsor
23、ptionD 1796 Test Method forWater and Sediment in Fuel Oils bythe Centrifuge Method (Laboratory Procedure)D 2422 Classification of Industrial Fluid Lubricants byViscosity SystemD 2425 Test Method for Hydrocarbon Types in MiddleDistillates by Mass SpectrometryD 2500 Test Method for Cloud Point of Petr
24、oleum ProductsD 2622 Test Method for Sulfur in Petroleum Products byWavelength Dispersive X-Ray Fluorescence SpectrometryD 4052 Test Method for Density and Relative Density ofLiquids by Digital Density MeterD 4294 Test Method for Sulfur in Petroleum and PetroleumProducts by Energy-Dispersive X-Ray F
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