1、/ V 2M e/ =s TmA U(江苏太湖锅炉股份有限公司,江苏无锡 214187)K1:概述相控阵超声检测6种基本扫查模式和9种基本图像显示,掌握其要领,是掌握相控阵超声检测程序和结果诊断的关键。1oM:相控阵超声;相阵探头;扫查模式;图像显示ms |: TG115.28DS M : AcI|:1671-4423 (2007) 06-33-071 2M e T 2M eh Ta M e 2F, 2M e V L $bM e_v3Z T:1_:h L z M;1_:h L m,M HI ; m_:M eh mM, “ HW%ib3Z T “ ( VI a = H|(?bR/D“d V4_
2、: (Tomoscan,Tomoscan FOCUSTM): 1a1 m; (OmniScanTMPA):9 1a1 m; y (QuickScanTM PA,PipeWIZARDR):1 T(1n)bh VV1 U B TMbV1 2M e11_ T TUS _ T2h Z_ (m1)b_ T2hB Z_ ; B T -M(m1)bL T1hBUSM H,: c “ (m2)b T2 _a_L T ,M B(m3)b T1hqV qT M,(m4)bL T1h8T LM, J(m5)b T1- 6_USq,1 pM e Tb1.1_ T M eh L_ -_ Z_“ (m1(a)b1.2_
3、T M eh L_ -BZ_“ ; RiM, L-_“ ,GQ w(m1(b)bm1M e_ T_ T +1.3L T M ehT ,BI S b4B! a LS,# “W( | %I sO )bo K_b0 L T , 1r? 2_iio;E Tp yB )bL T h d I k v TV(m2)bm2B hV第31卷第6期2 00 7年12月 无损探伤N D T Vol.31 No. 6December.20071. 4 T 9 B_ T ( qo jmTomoViewTW2. 2p), H, ML |B( q,l9 I sO )bm3V UMhL=M L (MEb Lq ?KD H,
4、JaZ_+ T ?KD_ H, V bN HA !9T , O ?hlqj, Js HWbm3 T_ U T +: a_+ q#Z_B J; ? PLh a+ yq;qjhl1/2j2/3; Jo46dBj8dB; 41j3b1. 5 T aqV _b 8T M(m4)bT T H, I : I e 8 M,7I 5 e8Z_ Mb 8B ,|,P I o0pbm4q T T 1. 6 L T aq _bM eh8 T LM(m5)b9 I e: I eh M HH,7I 5 eh Z_ M HPbh B ,|, P I o0pbm5q T L T 1.7 2 Z_ IUS,M eh 2m6
5、UZ_b Vh b_V S# “W ( _sO ) % V 2 A U jbh A p9 m6h 2 Z_US1.8 TqaM eh # 2 1 ,V2m7jm9 UF, V M TbV2qah # 2 M1 Tq h 2 T%L( M)L T %ML() T M%L() % ML( 90)_ T qhm70 L , 2 L 34 31 m8o_M e0L 50 M+hm95_ 1. 9 H TI HW( H),5 “ HW( )(m10)b H T “ HWT“9 N“ qN,T = N/N( TNi A A U )bm10 H T U 2M e mA U T 2 mA U M1 2 2 (
6、 ) mA Ubv A U / m“ gm(m11), jm(CA U)a jm(BA U)jm(DAU), VB Am Ambh270m11 2 mA U(BA UaCA UDA U)h0(180),5 jm(BA U)Mjm(DA U),Qg bBA UM1q h,DA UM1q 0 b 2 mA Uv: AA UaBA UaCA UaDA UaSA UaUSmamaTOFDmbN,Fm, j+ j+jFma j+ j+ TOFDFmb2.1AA UAA UV U ? l 2 o 2.l HW( 2)1“, V (_o)| (_o)|A U(m12)bAA U_o| I ) , ?9M1,
7、 ?|hMUS( “ HW) I 2o “ (m13)b(a) (_o)|(b) (_o)|m12AA Um 3 BA Um13 I AA U_o| A U 2 I )(-100%j100%) , VMW mV U, iMb I TOFD! s(m14)bm14DA U m356 : 2M e/ (=s TmA U)M eUTK1 mA U / b2. 2BA UBA U 2N: c_ j AmboUT H, V A Uo zZ_ mbY, V U ,V U 22.l HW(m15)b jA U1 p, Vb A UM1 “ HI bBBA U B“ AA UoFAUb BAA U ( UI
8、H |“bAA Uo V S bUQ 87 2nm15 2BA U(n) 2 2X | h HT an,5BA U V$_q8Xn jm,V ,:V (m16)b| Xnm16 2BA U(Xn)2. 3CA U UT T$_q jm=AUb B , 6Bb?UT , (;7M e_,B, 6B0 bA U M1 “VI b B( )Kvog m , m+CA U(m17)bm17 2CA U( jm)2.4DA UDA U9 UT =mA Ub BA U, jmBA UZ_b BA U jm,5DA UjmboUT H,DA U V V UoZ_: A UbBA UAA UY u,A U S
9、 =_ bDA UB, 6B 2 2(m18)bBA UV U HW1“,7DA U5V U HW1“bm18 2DA U(jm) 2 2X| h HT an,5:()V U bDA U(jm)q: +Y o: _ sb2.5SA U ZA U, h H| XTna+Y AA UF7=mbSA U MM YVBS b g ( kqz),7 (m19)bm19 2M eSA U( m)SA U M e +A U, V:oo 3;M eh V(, |s , EbSA U9nXn A UbXnSA UZ UQ 8 L=,_T V jm1 b2.6USmA Uh5 =C_cqC_ H =m(m20)b
10、 kq mB36 31 ,USm V4 J_s_ bm20 2M eUSm2. 7mYY, HWC =|A Umbtm9 2.l HW() bB 3mY, BYA Uo + u (m21)bA U 2o.l HW ,inaTOFD#BA Um2150UT1_Ym2. 8 jm9mA U( CaDaBaAA U)m HA U 9m Ti Z U(m22)btAU T1 p o(m21 Um:1 pA UC o HW)b jm1“B+Fb 2M eha CA Ub DA Uc BA Ud AA Um22s oM e_ jms jm VTB mA U,9 VYVC4,T8gmA U(m23m24)b
11、TOFDM e 2 o VFB ,9m TA U(m25)bm23DA UBA U gjm(DA U) jm(BA U) )C = J ( ?A Um24 I;S8ga jmb jmcjmdome TOFDmm25o 2M e_ jm2.9TOFDmTOFDnm26, DA U mnm27(m Uo J)b M , TOFD/ XQ Va 5o_ Wbi, U :oo?pTOFD_bTOFD9 V o( o-o)o TpbTOFD , 2r J HW,7d 2obTOFD ?4 J_ q,Z_ Jg bTOFD_SC90%,10% P_ u Lq /V , L= | %TOFD !ah q#E
12、 Dbr ,|TOFD oEM eE P, | b2.10TOFDE oEi TOFDE oEiP z y _/ (RD/ ) ? $_o(m28)be “s,RD/ 1 pUT“d|Y“s,B ? 2“d M e“db376 : 2M e/ (=s TmA U)m26oTOFD_AA U omVYo:o oY u = DA U1- g ; 2- ; 3-_ ; 4-C?m27STOFDA U( U o J)m28TOFDE oEi 2. 11FmTOFDM e oUT M,5Q Va oh1UTb“100%_oT V HZ UB9m(m29)b5Q V o_ U m29TOFDM e# oE
13、_T9m2. 12R/D Z8Z 7AmR/D XB Z8Z 7 2Am(TomoViewTMCube)(m30)b Zm , U TaL 3V3a#8Xn jm(CA U)a jm(BA U)jm(DA U)b1 TAm% Vn ID1-12b Z8Z 7 (R/D w)m30 2M e Z8Z 7Am3l(1) T T,M e 2_s1a1 m b(2)h 2 +a “ZT,11_s_a_aLaa L6 Tbq |US, V+ y Tb(3)oqa qa a50a a + q, V aM e T,8_b(4)M e 2 mA Us9:AaBaCaDaSaUSaaTOFD#FA Ub(5)S
14、( )A U M e_KA UbYnSA U P_T V j,im b(6)_5 cq H,USAUm, VZ U J_s_ b(7)_oh H,m VA U: HWC =|a Jaha A U#TOFDmb(8) jm9m ? HZ UCaDaBaAA Um, J8s Nb(9)M eTOFDiP z, V | ,_, 5Q Va oh1_b100%_T V HZ UB9m b(10)S =XE !/_X|M eUT !5 o38 31 NDT3ftE 2_sosfZa oK_(海军航空工程学院青岛分院,山东青岛 266041)K1:利用波形转换原理,分析了螺栓超声检测中出现异常波的原因,得
15、出了判断变形横波的依据。通过分析变形横波对检测结果的影响,采取了有效的措施,提高了检测的准确性。1oM:襟翼;螺栓;超声检测;变形横波ms |: TG115.28DS M : AcI|:1671-4423 (2007) 06-39-02154ftEt B8,ft lb H, s1 vg M , 3 ,yN 11b?1 p,f _ H 2:o E _(m1)b L _o - CsQ o,1 p V ) b ?C,hB H, Pz 9iQ obyN, o V ?Pbm1 _ Uimh_, M eTOFD/ 7Z/ ,4 b ID:1R/D Tech. TomoView for TomoscanFO
16、CUS: UsersManual. R/D Tech document number DUML006A.Qu6bec: R/D Tech,1999,11.2R/D Tech. TomoView Analysis: UsersManual. R/D Techdocument number DUML001C. Qu6bec: R/DTech, 1999, 11.3R/D Tech. Technical Documentation Guidelines forTomoView 1. 4R9. R/D Tech, 2001,1.4R/D Tech. Advanced Training in TomoV
17、iew 2. 2R9.R/D Tech, 2003,5.5R/D Tech. Tomoscan FOCUS: Users Manual. R/DTech document number DUMG004B. Qu6bec, R/DTech,1999, 1.6R/D Tech. Tomoscan III PA: Users Manual. R/DTech document number DUMG049A. Qu6bec: R/DTech, 2002,8.7R/D Tech. TomoView 2: ReferenceManual. Vol. 1,General Features - - Setup
18、 and Data Acquisition.R/D Tech document number DUML039A. Quebec:R/DT ech, 2003,7.8R/D Tech. TomoView 2: ReferenceManual. Vol. 2,Analysis and Reporting. R/D Techdocument numberDUML040A. Qu6bec: R/D Tech, 2003,7. 9R/D Tech. Tomowew 2. 2 - - TechnicalDocumentation - - Technician Training. Slidepresenta
19、tion, rev. A. R/D Tech, 2002,5.10R/D Tech. OmniScanMX: Users Manual. R/DTech document number DUMG060B. Qu6bec: R/D Tech, 2003, 12.11R/D Tech. TechDocE-Features-TomoView2-revA.R/D Tech, 2003,7.12R/D Tech. TechDocE-TomoView22R9-Guidelines-revA. R/D Tech, 2003,7.第31卷第6期2 00 7年12月 无损探伤N D T Vol.31 No. 6December.2007
