46-1_2009.pdf

AN AMERICAN NATIO NAL STANDARDASME B46.1-2009(Revision of ASME B46.1-2002)Surface Texture(Surface Roughness,Waviness,and Lay)Copyright 2010 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.INTENTIONALLY LEFT BLANKCopyright 2010 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.ASME B46.1-2009(Revision of ASME B46.1-2002)Surface Texture(Surface Roughness,Waviness,and Lay)AN AMERICAN NATIONAL STANDARDThree Park Avenue New York,NY 10016 USACopyright 2010 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.Date of Issuance:August 20,2010This Standard will be revised when the Society approves the issuance of a new edition.There willbe no addenda issued to this edition.ASME issues written replies to inquiries concerning interpretations of technical aspects of thisdocument.Periodically certain actions of the ASME B46 Committee may be published as Cases.Cases and interpretations are published on the ASME Web site under the Committee Pages athttp:/cstools.asme.org as they are issued.ASME is the registered trademark of The American Society of Mechanical Engineers.This code or standard was developed under procedures accredited as meeting the criteria for American NationalStandards.The Standards Committee that approved the code or standard was balanced to assure that individuals fromcompetent and concerned interests have had an opportunity to participate.The proposed code or standard was madeavailable forpublic review andcomment thatprovides an opportunityfor additional publicinput from industry,academia,regulatory agencies,and the public-at-large.ASME does not“approve,”“rate,”or“endorse”any item,construction,proprietary device,or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with anyitems mentioned in this document,and does not undertake to insure anyone utilizing a standard against liability forinfringement of any applicable letters patent,nor assume any such liability.Users of a code or standard are expresslyadvised that determination of the validity of any such patent rights,and the risk of infringement of such rights,isentirely their own responsibility.Participation by federal agency representative(s)or person(s)affiliated with industry is not to be interpreted asgovernment or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the establishedASME procedures and policies,which precludes the issuance of interpretations by individuals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersThree Park Avenue,New York,NY 10016-5990Copyright 2010 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyright 2010 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.CONTENTSForeword.viiiCommittee Roster.xCorrespondence With the B46 Committee.xiExecutive Summary.xiiSection 1Terms Related to Surface Texture.11-1General.11-2Definitions Related to Surfaces.21-3Definitions Related to the Measurement of Surface Texture by ProfilingMethods.21-4Definitions of Surface Parameters for Profiling Methods.71-5Definitions Related to the Measurement of Surface Texture by AreaProfiling and Area Averaging Methods.131-6Definitions of Surface Parameters for Area Profiling and Area AveragingMethods.15Section 2Classification of Instruments for Surface Texture Measurement.192-1Scope.192-2Recommendation.192-3Classification Scheme.19Section 3Terminology and Measurement Procedures for Profiling,Contact,SkidlessInstruments.223-1Scope.223-2References.223-3Terminology.223-4Measurement Procedure.28Section 4Measurement Procedures for Contact,Skidded Instruments.294-1Scope.294-2References.294-3Purpose.2