上海薩帕材料介紹

SapaHeatTransfer(Shanghai)Ltd諸城源發(fā)材料推薦方案TheProposalforZCYFRadiatorProject薩帕鋁熱傳輸（上海）有限公司2008-03-19，管材TubeMaterial目前，用于氮?dú)獗Ｗo(hù)氣體釬焊的管料主要分三類：Atpresent,therearethreekindsoftubematerialforCAB.普通常用的AA3003系列合金，具有較好的強(qiáng)度和抗腐蝕性能。GeneralAA3003seriesalloy,whichhasenoughstrengthandcorrosionresistanceproperties.“長(zhǎng)壽命”合金，具有較高的強(qiáng)度和優(yōu)良的抗腐蝕性能。Longlifealloy,whichhashighstrengthandgoodcorrosionresistanceproperties.最新開發(fā)的合金，具有更高的強(qiáng)度和優(yōu)秀的抗腐蝕性能。Uptodatenewdevelopedalloy,whichhasexcellentstrengthandcorrosionresistanceproperties.管料的發(fā)展方向是不斷提高管材的機(jī)械性能滿足材料減薄的要求，同時(shí)提高抗腐蝕性能,提高使用壽命，降低成本。Thetrendistoimprovethemechanicalpropertiesofthetubematerialtomeettherequirementofdowngauging,improvethecorrosionresistancepropertiesandtheservicelife,andalsocostsaving.SAPA向貴司推薦上述三類氮?dú)獗Ｗo(hù)氣氛釬焊管材，并將其進(jìn)行對(duì)比分析，供貴司參考選擇。SAPArecommendtheabovementionedCABtubematerialsforyourchoice,andwemakethecomparisonlistforyourreference.化學(xué)成分ChemicalComposition:合金Alloy芯材Core釬焊?jìng)?cè)B/S觸水側(cè)W/SSiFeCuMnMgZnTiZrFA82A4FA5577FA6671FA77600.60.70.05~0.201.0~1.50.1FA8EA4FA5579FA6671FA77600.60.70.3~0.71.0~1.50.1FA8HA4FA7805FA6671FA77600.60.70.2~0.41.0~1.50.1~0.40.10.1FA8U**FA78570.50.50.25~0.51.0~2.00.030.10.08~0.25FA81J4FA7873FA6671FA68150.60.70.7~1.01.6~1.80.030.10.10.05~0.20FA66716.8~8.20.80.250.10.2FA7760**0.10.10.10.8~1.3FA68150.65~1.00.40.051.4~1.81.3~1.70.05~0.20FA8FJ4FA68150.65~1.00.40.051.4~1.81.3~1.70.05~0.20*Si+Fe最大0.7Max0.7機(jī)械性能MechanicalProperties合金Alloy狀態(tài)Temper釬焊前屈服強(qiáng)度Yieldstrengthbeforebrazing釬焊前抗拉強(qiáng)度Ultimatestrengthbeforebrazing延伸率％Elongation釬焊后屈服強(qiáng)度Yieldstrengthafterbrazing釬焊后抗拉強(qiáng)度UltimatestrengthafterbrazingFA82A4H14Min125Mpa145~185MpaMin140Mpa115MpaFA8EA4H14Min125Mpa145~185MpaMin145Mpa140MpaFA8HA4H24Min150Mpa185~235MpaMin855Mpa145MpaFA8U**H2450Mpa140MpaFA81J4H24Min150Mpa180~210MpaMin860Mpa160Mpa腐蝕性能CorrosionProperties釬焊后腐蝕電位曲線Corrosionpotentialprofilesafterbrazingo--fc--53覽-7-亠L(fēng)uoo--fc--53覽-7-亠L(fēng)uo旳2AE二05一4匚中40dC0SOL00Nw/inofoveJ'Lorg-Lfs'SapimotencJs■StandardAl-f^n訓(xùn)申Oonmei匚回廿puealurrinium0FA7373

GAB-?-FA7372GABT?3M禮LCAE--AAMDS[nodad—-M10Wm畑j+CSC8CIOC12C 14C 1^ 1戲撫:DepthbelowbrazEmetalsurface[urn)21天SWAAT試驗(yàn)腐蝕形貌21daysSWAATCorrosinMorphologyAA3003FA7805(3005LL)FA7873(3003SLL)AA3003FA7805(3005LL)FA7873(3003SLL)SWAAT試驗(yàn)中穿孔天數(shù)對(duì)比PerforationdaysinSWAATtest5040302050403020從以上試驗(yàn)測(cè)試結(jié)果表明，F(xiàn)A8EA4,FA8HA4,FA81J4合金的抗腐蝕性能逐漸提咼。Fromthetestresult,thecorrosionresistanceincreasesforSAPAalloyFA8EA4,FA8HA4andFA81J4.二，翅片材料FinMaterialSAPA向貴司推薦以下性能優(yōu)良的翅片材料Werecommendthefollowingfinmaterialforyourreference(youhavebeeninmassproduction).化學(xué)成分ChemicalComposition:合金AlloySIFeCuMnMgCrZnTiZrFA5577/30030.60.70.05~0.201.0~1.50.1FA68110.60.70.05~0.201.0~1.51.2~1.8FA68150.65~1.00.40.051.4~1.81.3~1.70.05~0.20機(jī)械性能MechanicalProperties合金Alloy狀態(tài)Temper釬焊前屈服強(qiáng)度Yieldstrengthbeforebrazing釬焊前抗拉強(qiáng)度Ultimatestrengthbeforebrazing延伸率％Elongation釬焊后屈服強(qiáng)度Yieldstrengthafterbrazing釬焊后抗拉強(qiáng)度Ultimatestrengthafterbrazing3003H14SRMin160Mpa160~205MpaMin0.540Mpa110MpaFA6811H14SRMin160Mpa165~205MpaMin0.540Mpa110MpaFA6815H14SRMin160Mpa180~220MpaMin0.550Mpa130Mpa抗塌陷性能SaggingResistance上述兩種材料都具有優(yōu)良的抗塌陷性能。Theabovetwofinmaterialhaveexcellentsaggingresistanceproperties.三，主板材料PlateMaterialSAPA向貴司推薦以下主板材料SAPArecommendthefollowingplatematerial(youhavebeeninmassproduction).1,化學(xué)成分ChemicalComposition:合金Alloy芯材Core釬焊?jìng)?cè)B/S觸水側(cè)W/SSiFeCuMnMgZnTiCrFA82A4FA5577FA6671FA77600.60.70.05~0.201.0~1.50.1FA8ED4FA5579FA6671FA77670.60.70.3~0.71.0~1.50.1FA8ET4FA5579FA6690FA77600.60.70.3~0.71.0~1.50.1FA8UA4FA7857FA6671FA77600.50.50.25~0.501.0~2.00.030.10.080.25-FA66716.8~8.20.80.250.10.2FA66909.0~11.00.80.30.050.050.10.2FA7760**0.10.10.10.8~1.3FA7767~0.60.70.2~0.20.3~0.70.5~1.00.20*Si+Fe最大0.7Max0.72,機(jī)械性能MechanicalProperties合金Alloy狀態(tài)Temper釬焊前屈服強(qiáng)度Yieldstrengthbeforebrazing釬焊前抗拉強(qiáng)度Ultimatestrengthbeforebrazing延伸率％Elongation釬焊后屈服強(qiáng)度Yieldstrengthafterbrazing釬焊后抗拉強(qiáng)度UltimatestrengthafterbrazingFA82A4OMin35Mpa95~135MpaMin2040Mpa110MpaFA8ED4OMin45Mpa120~150MpaMin2045Mpa140MpaFA8ET4OMin45Mpa120~150MpaMin2045Mpa140MpaFA8UA4OMin45Mpa130~160MpaMin2053Mpa150Mpa四，總結(jié)Conclusion:1，管材TubeMaterialFA8EA4FA8HA4FA8UA4FA81J4我司以上向貴司推薦的是具有代表性的三類材料，前兩種國(guó)內(nèi)外各類用戶都在普遍使用。后一種材料國(guó)內(nèi)尚未普及，但已經(jīng)通過了某些公司的試用和相關(guān)試驗(yàn)驗(yàn)證，從長(zhǎng)遠(yuǎn)來講，具有非常好的前景和優(yōu)勢(shì)。Thethreekindsoftubematerialswerecommendedarerepresentativematerials,twoarewidelyusedbyalldomesticandoverseascustomers.Thelastoneisanewmaterialwhichhaspassedtheprocessandtestsofcertaincompany,inthelongrun,ithasmanyadvantages.該三類材料都能適應(yīng)目前貴司的設(shè)備和工藝要求，也就是說，使用上述材料，貴司現(xiàn)有的設(shè)備和工藝都不需要作明顯的調(diào)整。Thethreerecommendedmaterialscouldbeadaptabletoyourequipmentsandprocess.值得說明的是，我司推薦的FA7805和FA7873系列合金，在強(qiáng)度和抗腐蝕方面都具有非常優(yōu)秀的性能，對(duì)于將來材料減薄和降低成本都具有重要的意義，目前已有客戶使用0.25mm甚至更低厚度的管材。ItneedtobenoticedthatthealloyFA7805&FA7873werecommendedhavehighstrengthandcorrosionresistanceproperties,itwillplayanimportantroleinthedowngaugingandcostreductioninthefuture.Somecustomershasalreadyusethe0.25mmandeventhinnertubematerial.2, 翅片材料FinStockFA6811FA6815FA6811連鑄連軋翅片料(CCfinmaterialFA6811)常規(guī)FA6811工藝GeneralFA6811Process來料――熔鑄――鋸切――洗面――加熱――熱軋――冷軋――退火――冷軋――剪切――檢測(cè)――包裝Rawmaterial—MeltingandCasting—Sawing—Scalping—Preheating—Hotrolling—Coldrolling—Annealing—Coldrolling—Slitting—Inspection—Packing連鑄連軋F(tuán)A6811翅片工藝CCFA6811Process來料――冷軋――退火――冷軋――退火――冷軋――剪切――檢測(cè)――包裝Rawmaterial—Coldrolling—Annealing—Coldrolling—Annealing—Coldrolling--Slitting—Inspection—Packing推薦的兩種翅片材料，經(jīng)過