中英文磁粉探傷標(biāo)準(zhǔn)

1、ISSUEDBY發(fā)布人D.S.CrowtherNUMBER號(hào)碼G261APPROVED批準(zhǔn)W.H.MatthewsFIRSTISSUED第一版June1419561956年6月14日H.G.GutekunstENGINEERINGTESTINSTRUCTION工程測試說明書工程測試說明書ELECTROMOTIVEDIVISIONGENERALMOTSCOTPOTATIONLAGRANGEILLIONIS通用汽車公司ELECTROMOTI

2、VE公司伊利諾伊州，拉格朗日SUPPERSEDES替換SUBJECTMAGICPARTICLETEST–MISCELLANEOUSGEARSPINIONS&SIMILARPARTS主題主題：磁粉探傷—各種齒輪、小齒輪和相似零件AFFECTSMODELSALL涉及型號(hào)所有PARTNOSAFFECTED涉及零件號(hào)REF.DRAWINGS參考圖紙ThefollowingEngineeringTestInstructionistobeusedi

3、nthemagicparticleinspectionof(B)variousgearspinions&similarpartsdesignatedondrawingsbutnotcoveredbyaspecificengineeringtestinstruction.下列工程測試說明書用在圖紙中指定的但沒有詳細(xì)的工程試驗(yàn)說明的各種齒輪、(B)小齒輪和相似零件的磁粉檢查。1.Setup準(zhǔn)備A.UseACDCmagizingunitcap

4、ableofproducing1500amperesofcurrent.(B)使用能夠產(chǎn)生1500安培電流的直流或交流磁化儀器。(B)B.UseanyofthefollowingpastespowderinavehicleapprovedbytheMagnafluxCp.在溶劑中使用磁力探傷公司批準(zhǔn)的下列磁膏和磁粉：1)No.9redpaste1%pergallon每加侖1%9號(hào)紅磁膏2)No.10Magnaglo14oz.pergal

5、lon每加侖14盎司10號(hào)熒光磁粉3)No.14Magnaglo16oz.pergallon每加侖16盎司14號(hào)熒光磁粉2.Procedure程序Duetothevariationinsizesofgearspinionswhichmaybeencounteredfourprocedureswillbelisted.Theproceduresarelistedinthederofpreference.由于碰到的齒輪和小齒輪尺寸不同，列出

6、4個(gè)程序，程序按優(yōu)先順序列出。A.Procedure#1–fgearspinionsuptoapproximately15”outerdiameter.(B)1號(hào)程序—外徑最大大約為15”的齒輪和小齒輪。(B)1)Clampgearpinionbetweencontactplatesofmagizingmachinesothatthecurrentwillpassthroughthepartatrightanglestothebe.(S

7、eeSheet#4).在探傷機(jī)的接觸板之間夾住齒輪或小齒輪，使電流垂直通過齒輪孔。（見記錄單4）REV修訂版修訂版DATE日期R.F.C.參考PAGESAFFECTED涉及頁碼CMANGEDBY修訂人APPROVED批準(zhǔn)B28721972.02.084599512W.H.MatthewsS.M.ChohanEMD677–EGVjtENGINEERINGTESTINSTRUCTIONNO261PAGE1OF6ETI#261第2頁3.Ins

8、pectionStard檢查標(biāo)準(zhǔn)A.Quenchcracksarecausefrejection.淬火裂紋可以拒絕。B.Nogrindingcracksarepermissibleanywhereonthepart.零件任何部位不允許有磨削裂紋。C.Noindicationsareacceptableintherootsection.(Seesheet#6).在根部磁寫是不可接受的（見#6記錄單）D.Gearsdisplayingoth

9、erindicationssuchaslapsfoldsinclusionsetc.aretobeheldfreviewbymembersoftheMetallurgicalDesignGroups.顯示其它磁寫的齒輪，比如重疊、夾層、夾雜等，應(yīng)扣下由冶金和設(shè)計(jì)組員評(píng)審。4.SuppliersNote供應(yīng)商注意Thesupplierofthesubjectpartareobligedtofurnishpartstoqualifyunde