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4No.4200710BOILERMANUFACTURINGOct.2007:CN23-1249(2007)04-0048-05,(,525000):,,,:;;;:TK229:AManufactureTechnologyofBoilerDrumHeadTianHong,LiaoZhengzhu(CollegeofMechanical&ElectricalEngineering,MaomingCollege,Maoming525000,China)Abstract:Accordingtotheordersofmanufacturetechnologyofboilerdrumheatpressedhead,thispaperdiscusstheheatpressedheadoutspreaddimensioncomputeofheatpressedhead,score,au2togenouslycutting,heatpressed,shapedheadscore,pipeholemachiningandassemble.Pointoutthekeytechniquesexperienceanddataofboilerdrumheatpressedheadandprovidethewayofref2erencefortheresembleboilerdrumheatpressedhead.Keywords:heatpressed;head;manufacture;technology:2007-03-16:(1969-),,,,0,,,,,,,,,,11.11.1.1(a=2b)(1),P=22d122+b2-14d12-b2,D=P+2hk0+2,k0,k0=0.75,,11(2)D=p(d1+d)+2h-d,p1,p=1.21,1p:(b+d)/(d1+2d)0.250.260.270.275:p1.211.221.241.24(3),D=1.38(d1+d)2+4(d1+d)(h+d),,1.1.2(a2b),D=p(d1+d)2h-d,a=800,b=640,p=1.311.1.3A,B,ab=400300,AB=290190,A=(a+2+2r)-r+2-2h-2,B=(b+2+2r)-r+2-2h-2,1.2,,:D=d1+H+D=3R+h+,,,;,,,,,:4D=12d2+d(h+),D=2d2+4d(h+),h,,=3040mm2,,19Mn6,13MnNiMo54,,,0.3d(d),,,;,,,33.1,,,,,,,3.2,,,;,,,,;,,,,,,,23.3,,,,,,,,3.4,,,944,:,,13MnNiMo54,+,,640660,3min/mm2()()()20g8909200.5/mm950100070019Mn69009401.2/mm85080013MnNiMo54(=95)90094022.592096082013MnNiMo54(=145)990104960900SA-299990102.596090044.14.1.1,,H,10mm;,10mm,4.1.2,,,4.2(1)H,,:,,,,,,,,;,,,,,,,,,420mm,380mm,,,(2)(),,,380mm(3),,,,,,(4),(10mm);,,,,4.3(1),,,,(2),10%,,12,,1-2100%2+1,1-24mm,;,,1-215%2+1,1-26mm,,,,,;,,,,,l4(1-2)(3),U,,,05206,34,,,,,,R,,,V,;,,,4.4(1),,(1520mm),(2),,,,(3),,,,,2,,,180,,2(4),:(),,,:,,,,,,55.1(1)200MW,,,,,,,2030mm,,;,(2)200MW,,13MnNiMo54,,,,,;150200,2030mm,,,,,,;,,RH5.2,45,,3,,,,,,,;150200,30mm,,,,,,,,,,200,3004004,,;,,,,100%154,:35.3,,;,,,(),,4,,150200,557,3.220mm,,5:,,,(,),,,,(,),,,5.4,,(76mm),,,,,,,,,3.2,,5,1502004:20G,SA-105,15CrMo,,,,5.5,:,,,,,6,,,,,,[1].[M].:,1985.[2],.[J].,1995.2.(:)25206