熱噴涂設(shè)備(噴鋅機(jī),噴鋁機(jī),噴鋅鋁合金機(jī))系列 Thermalsprayingequipment(sprayingzincmachine,sprayingaluminummachine,sprayinginjectionmachinesprayingzincalloymachine)series ·熱噴涂系列過程:以某種熱源將噴涂材料(線材或粉材)加熱,受熱的材料形成熔融或半熔融狀態(tài)的微粒,這些微粒以壓縮空氣為動(dòng)力以一定的速度沖擊并沉積在基體表面上,形成具有一定特性的噴涂層。 ·以提供熱源的不同,可分為燃燒法和電熱法。前者包括燃燒火焰噴涂、爆炸噴涂及高速火焰噴涂(HVOF);后者包括電弧噴涂及等離子噴涂(又分常壓等離子噴涂與水穩(wěn)等離子噴涂)。噴涂工藝對(duì)涂層產(chǎn)生重要影響的是噴涂溫度(嚴(yán)格的說,是溶滴沖擊基體表面時(shí)的溫度)和溶滴沖擊表面的速度。 ·斯特爾熱噴涂系統(tǒng)主要用于鐵塔、燈桿、橋梁、水閘們、船舶等結(jié)構(gòu)件大面積長(zhǎng)效防腐及造紙烘缸、印刷輥、曲軸等工件的表面磨損的噴涂修復(fù),還適用于電容、電瓷行業(yè)的電極噴涂等。 ·Thermalsprayingseriesprocess:Addsomeheatsourceandtoheatupthesprayingmaterials(Wireorpowdermaterials),heatedmaterialformmeltingorhalfmeltconditionofparticles,Theseparticlesarepowerbycompressed,tocertainspeedfortheimpactanddepositioninthematrixsurface,formaspraycoatingwithsomecharacteristics. ·Tothedifferentprovidebetweenheatsourceitcanbedividedintoburningmethodandheatingmethod.Theformerincludescombustionflamespraying,explosionsprayingandtheflamespraying(HVOF)Thelatterincludearcsprayingandplasmaspraying(isdividedintoatmosphericplasmasprayingandplasmasprayingwaterstability).Sprayingprocesshaveanimportantimpactonthecoatingisthatsprayingtemperature(Strictsaid,itisthetemperatureofdissolvedropsthematrixsurfaceoftheimpact)anddissolvethespeedoftheimpactdropssurface. ·StelhotsprayingSystem,whichisusedforlightpole,Bridges,tower,thelocks,shipbuildingandotherstructurallong-termanti-corrosionandpaperdryer,printingroll,crankshaftetcofworkpiecesurfacewearsprayingrepair,alsoappliestocapacitor,electroceramicselectrodecoatingindustry. ◆涂層功能Coatingfunction 依據(jù)美國(guó)F.N.LONGO對(duì)熱噴涂涂層的分類方法,涂層按功能可分為: 1、耐磨損涂層。包括抗粘著磨損、表面疲勞磨損涂層和耐沖濁涂層。其中有些情況還有抗低溫(<538C)磨損和抗高溫(538~843C)磨損涂層之分。 2、耐熱抗氧化涂層。該種涂層包括高溫過程(其中有氧化氣氛、腐蝕性氣體、高于843℃的沖蝕及熱障)和熔融金屬過程(其中有熔融鋅、熔融鋁、熔融鐵和鋼、熔融銅)所應(yīng)用的涂層。 3、抗大氣和浸漬腐蝕涂層。大氣腐蝕包括工業(yè)氣氛、鹽性氣氛、田野氣氛等造成的腐蝕;浸漬腐蝕包括飲用淡水、非飲用淡水、熱淡水、鹽水、化學(xué)和食品加工等造成的腐蝕。 4、電導(dǎo)和電阻涂層。該種涂層用于電導(dǎo)、電阻和屏蔽。 5、恢復(fù)尺寸涂層。該種涂層用于鐵基(可切削與可磨削的碳鋼和耐蝕鋼)和有色金屬(鎳、鈷、銅、鋁、鈦及他們的合金)制品。 6、機(jī)械部件間隙控制涂層。該種涂層可磨。 7、耐化學(xué)腐蝕涂層?;瘜W(xué)腐蝕包括各種酸、堿、鹽,各種無機(jī)物和各種有機(jī)化學(xué)介質(zhì)的腐蝕。 CoatingcanbedividedinfunctionaccordingtotheUSF.N.LONGOofmethodthattheclassifiedmethodofthermalsprayingcoating. 1.Wearresistancecoating.Includingresistancetostickwithwear,wearcoatingsurfacefatigueandresistancetobluntturbiditycoating.Someofthemhavedifferencesuchasfightmicrothermwear(<538C)andhightemperatureresistingwearcoating(538~843C). 2.Heatresistantantioxidantcoating.Thiscoatingprocessapplicationofcoatingsincludinghightemperature(Thereareoxidationatmosphere,corrosivegas,higherthan843℃oferosionandthermalbarrier)andmoltenmetalprocess(Therearemeltingmoltenaluminum,zinc,ironandsteel,meltingmoltencopper). 3.Atmosphericcorrosionresistanceanddippingcoating.Atmosphericcorrosioncausedbycorrosionincludingindustrialatmosphere,atmosphere,atmosphereofsaltfield,etcDippingcorrosioncausedbycorrosionincludingdrinkingwater,thedrinkingwater,hotwater,saltwater,chemicalandfoodprocessing,etc. 4.Conductivityandresistancecoating.Thecoatingusedforelectricalconduction,resistanceandshielding. 5.Restoresizecoating.Thecoatingusedforsomeproductsmadebyiron(Carbonsteelandcorrosionresistantsteelthatcanbutcuttingandgrinding)andnon-ferrousmetal(Nickel,cobalt,copper,aluminum,titaniumandotheralloy). 6.Mechanicalcomponentsclearancecontrolcoating.Thecoatingcanbeground. 7.Chemicalcorrosion-resistantcoating.ChemicalcorrosionincludingallkindsofcorrosionsuchasAcid,alkali,salt,allkindsofinorganicandorganicchemistryofthemedium. 噴涂設(shè)備系列 ◆產(chǎn)品特點(diǎn)Productfeatures 高速電弧噴涂機(jī)是我公司研制開發(fā)的一種高效率、低能耗的高新技術(shù)產(chǎn)品。它是以電產(chǎn)生電弧為熱源,將金屬絲溶化,以壓縮空氣進(jìn)行霧化及冷卻,將需噴涂用金屬絲吹成微細(xì)顆粒,高速噴向經(jīng)過預(yù)處理工件表面,獲得理想涂層。 Highspeedarcit‘sresearchanddevelopmentofahighefficiency,lowenergyconsumptionandhigh-techproducts.Itisproducedasheatsource,electricarcwillmeltmetalwire,tocompressedairatomizationandcooling,onwillbesprayingwithwiremicro-sizedparticlesblowin,thegushafterpretreatmenttothesurfacecoating,obtainideal. ◆適用范圍Applicablescope 1.鐵塔、橋梁、水閘門、船舶等鋼結(jié)構(gòu)噴鋅噴鋁防腐。 2.造紙烘缸、印刷輥、曲軸等工件表面磨損的噴涂修復(fù)。 3.電容、電瓷行業(yè)的電極噴涂等。 4.鍋爐四管、制粉系統(tǒng)(風(fēng)機(jī)葉輪及蝸殼)、滾筒、烘缸、軸類、模具等防磨防腐噴涂層。 1.TheEiffelTower,thebridge,thewatergate,shipbuildingandothersteelstructuresprayingzinccorrosionsprayingaluminum. 2.HongGangpapermaking,printingroll,crankshaftetcthesurfaceofsprayingrepairwear. 3.Capacitance,electroceramicselectrodecoatingindustry. 4.Fourtubeboiler,systempowdersystem(theirimpellerandspiral),roller,HongGangaxle,mouldaswellasthegrindingcorrosionsprayinglayer. 機(jī)器型號(hào)Model STR-400 STR-400A STR-250-D 輸入電壓Inputvoltage 3相AC380V、50Hz 額定輸出功率Ratedoutputpower 18kw 13kw 7kw 額定電流Ratedcurrent 400A 300A 250A 輸出電壓Outputvoltage 21~45V 18~42V 14~36V 負(fù)載率Loadrate 60% 電壓調(diào)節(jié)級(jí)數(shù)Voltageregulationseries 粗、細(xì)調(diào)各3檔、共9檔 外型尺寸Envelopdimensions 600×460×850 重量Weight 215kg 195kg 140kg 絕緣等級(jí)Insulationclass E ◆主要技術(shù)參數(shù)Maintechnicalparameters 噴涂材料 Spraymaterials 線材直徑 Wirediameter(mm) 常用工作電流 Commonworkingcurrent(A) 空載電壓 loadvoltage(V) 選用空氣帽口徑 Chooseairhatcaliber(mm) 噴涂效率 Sprayingefficiency(kg/h) 鋅絲Zincwire 1.2-3.0 80-210 18-30 6-8 32 鋁絲Wire 1.2-3.0 120-240 25-38 6-8 30 銅絲Copperwire 2.0 150-200 35-40 7-8 18 高碳鋼絲Highcarbonsteelwire 2.0 150-220 10-44 8 21.5 不銹鋼絲Stainlesssteelwire 2.0 150-220 10-44 8 32.5 鋅鋁Zinc,aluminum 1.2-2.0 80-110 18-28 7 19-28 鉛錫合金絲Lead-tinalloysilk 1.2-3.0 本套設(shè)備由高速電弧噴槍、電弧噴涂電源組成。另需配套設(shè)備:空氣壓縮機(jī)、空氣濾清器、放絲盤架。 Thissetofequipmentbythearcgun,arcsprayingofpowersupply.Takeanothercorollaryequipment:aircompressor,aircleaner,putsilkplateframe. 空氣壓力 Airpressure 輸入電源 Inputpower 輸出功率 Outputpower 輸出空載電壓 Loadvoltageoutput 電源重量 Powerweight 調(diào)整電壓 Adjustingvoltage >0.5Mpa 380V(三相)50HZ 16KW 18-44V 178kg 0-24V 采用一體式電控氣、電開關(guān),操作更方便,可實(shí)現(xiàn)長(zhǎng)距離登高作業(yè)。 粒子飛行速度達(dá)420m/s以上。 軸向氣流速度達(dá)600m/s。 涂層沉積率大于75%。 Theone-pieceelectriccontrolpneumatic,electricswitch,theoperationmore convenient,mayrealizethelongdistanceracehomework. Thespeedof420particlesm/sabove. Axialflowspeedof600m/s. Coatingdepositionrateofmorethan75%. 噴槍
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