网址ju111十年信誉备用

   Category门类Trade-Mark型号Equivalent to China Standard一样行业标准Characteristics & application基本基本特征和功能Equivalent to AWS一样AWSHard-surfacing硬面堆焊D 667EDZCr-B-15HRc≥48. Resistance to wear, gas corrosion and oxidation. Hardfacing of blast furnace hopper and cracker part.HRc≥48  ，耐腐、耐气蚀、抗硫化 。 堆焊回转窑料钟、粉碎零部件D 802EDCoCr-A-03HRc38-47. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as the edge of thermo-cutter.HRc38-47  ，耐炎热网址ju111十年信誉备用、耐蚀、耐腐 。 堆焊炎热网址ju111十年信誉备用产品铸件的如热截取刀身ECoCr-AD 812EDCoCr-B-03HRc45-50. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as internal-combustion engine valve.HRc45-50  ，耐炎热网址ju111十年信誉备用、耐蚀、耐腐 。 堆焊炎热网址ju111十年信誉备用产品铸件的如内然机阀ECoCr-BD 822HRc≥53. Resistance to Wear and heat, bad shock resistance. Hardfacing of rotating blade wheel of boiler.HRc≥53  ，耐炎热网址ju111十年信誉备用、耐腐  ，但抗打击力差 。 堆焊电炉平移桨叶D 832EDCoCr-C-03HRc≥50. Wear and heat resistance. Hardfacing of high temperature part such as hot-rolling guided way.HRc≥50  ，耐炎热网址ju111十年信誉备用、耐腐 。 堆焊炎热网址ju111十年信誉备用产品铸件的如热扎导轨ECoCr-CD 842EDCoCr-D-03HRc28-38. Corrosion and thermo-fatigue resistance, work harding. Hardfacing of hot forging die.HRc28-38  ，耐蚀、抗热身体疲劳  ，含有生产制作厂硬底化性 。 堆焊热锻模Cast iron生铁Z 308EZNiPure nickel, excellent general properties. Used to weld thin cast iron part and repair welding machined surface, such as guided way of machine tool.纯镍  ，综合评估耐生锈性好 。 生铁薄件及生产制作厂面补焊用  ，如数控生产工艺操作中心导卫ENi-ClZ 408EZNiFeIron nickel, high strength and excellent ductility. Repair welding of important gray cast iron and nodular cast iron, such as cylinder cap.镍铁  ，标准高、韧度好 。 根本灰生铁及球铁焊补用  ，如汽缸体ENiFe-ClZ 508EZNiCu-1Copper nickel, good machinability and bad crack resistance. Repair welding of sand hole and gray cast iron machined surface subject to no load.镍铜  ，易生产制作厂  ，但抗裂性不好 。 不支承的灰生铁生产制作厂面及砂眼补焊ENiCu-BCopper alloys铜碳素钢材料Cu 107ECuRed copper, atmosphere and sea water corrosion and excellent electric conductivity. Welding of red copper such as electrical copper row.铜碳素钢  ，耐下垫面  ，湖水生锈  ，导电性好 。 铜碳素钢点焊用  ，如导电铜排ECuCu 207ECuSiSilicon bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.硅青銅  ，耐蚀、标准高 。 铜、硅青銅及铜碳素钢点焊用ECuSiCu 227ECuSnBTin phosphor bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.锡磷青銅  ，耐蚀、标准高 。 铜、硅青銅及铜碳素钢点焊用ECuSn-CCu 237ECuAlAluminum bronze, wear and corrosion and high strength. Welding or surfacing of copper alloys.铝青銅  ，耐腐、耐蚀  ，标准高 。 铜碳素钢材料点焊或堆焊用ECuAl-A2Aluminum alloys铝碳素钢材料Al 109TAlPure aluminum, excellent corrosion resistance and middle strength. Welding of pure aluminum.纯铝  ，耐蚀性好  ，但标准低  ，纯铝点焊用E1100Al 209TAlSiSilicon aluminum, good crack resistance and wide range of usage. Welding of aluminum alloys other than aluminum magnesium alloys.铝硅  ，抗裂性好  ，实用性大 。 铝碳素钢材料点焊用  ，不得点焊铝镁碳素钢材料E4043Al 309TAMnManganese aluminum, corrosion resistance and high strength. Welding of aluminum alloys.铝锰  ，标准高  ，耐蚀 。 铝碳素钢材料点焊用E3003Nickel alloys镍碳素钢材料Ni 102ENi-1Pure nickel. Welding and surfacing of nickel and nickel to steel.纯镍  ，用来镍、镍与钢的点焊与堆焊ENi-1Ni 207ENiCu-7Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel.镍铜  ，用来镍铜、镍铜与钢的点焊与堆焊ENiCu-7Category门类Trademark型号Chemical composition通常含量(%)Characteristics & application基本基本特征和功能Equivalent to AWS一样AWSHardfacing硬面堆焊S 101C3 Cr28 Ni4Si3.5 Fe Rem.HRc48-54. Resistance to wear, gas corrosion and oxidation. Hardfacing of bucket tooth and case pump.HRc48-54  ，耐腐、耐气蚀、抗硫化 。 堆焊铲斗齿  ，泵套S 111C1 Cr29 W5Co Rem.HRc38-47. Resistance to wear and corrosion at high-temperature. Hardfacing of high temperature and pressure valve.HRc38-47  ，炎热网址ju111十年信誉备用下耐腐、耐蚀 。 堆焊炎热网址ju111十年信誉备用压力调节阀 ECoCr-AS 112C1.5 Cr29 W8Co Rem.HRc45-50. Resistance to wear and corrosion at high-temperature. Hardfacing of valve and hot-rolling pass.HRc45-50  ，炎热网址ju111十年信誉备用下耐腐、耐蚀 。 堆焊调节阀  ，热扎孔型ECoCr-BS 113C2.5 Cr30 W17Co Rem.HRc≥55. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of screw charging carriage.HRc≥55  ，炎热网址ju111十年信誉备用下耐腐、耐炎热网址ju111十年信誉备用  ，但抗打击力差 。 堆焊螺旋叶面给料机用S 114C2.5 Cr30 W12Co Rem.HRc≥53. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of three-cone bit.HRc≥53  ，炎热网址ju111十年信誉备用下耐腐、耐炎热网址ju111十年信誉备用  ，但抗打击不好 。 堆焊牙轮水钻头ECoCr-CCopperalloys铜碳素钢材料S 201Sn1 Si0.3Mn0.3Cu Rem.Good mechanical properties and crack resistance. Gas welding and argon arc welding of red copper.设备装备耐生锈性好  ，抗裂性好 。 铜碳素钢气焊及氩弧焊用ERCuS 211Si3 Mn1Cu Rem.Good mechanical properties. Argon arc welding of copper alloys and MIG brazing of steel.设备装备耐生锈性好  ，铜碳素钢材料氩弧焊及钢的MIG钎焊用ERCuSi-AlS 212Sn5 Cu Rem.Wear resistance. Argon arc welding of copper alloys and surfacing of steel.耐腐性好 。 铜碳素钢材料氩弧焊及钢的堆焊用ERCuSn-AS 213Sn8 Cu Rem.Wear resistance. Argon arc welding of copper alloys and surfacing of steel.耐腐性好 。 铜碳素钢材料氩弧焊及钢的堆焊用ERCuSn-CS 214Al7.5 Cu Rem.Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.耐腐、耐蚀 。 铜碳素钢材料氩弧焊及钢的堆焊用ERCuAl-A1S 215Al9 Cu Rem.Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel.耐腐、耐蚀 。 铜碳素钢材料氩弧焊及钢的堆焊用ERCuAl-A2S 221Cu60 Sn1 Si0.3Zn Rem.Melting point is about 890℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.沸点约890℃ 。 铜碳素钢气焊及碳弧焊用  ，也可钎焊铜、钢、生铁S 221FCu60 Sn1 Si 0.3Zn Rem.S221 welding rod coated with flux.外涂焊剂的S221铜铜铜焊丝S 222Cu58Sn0.9Si0.1Fe0.8 Zn Rem.Melting point is about 880℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.沸点约880℃ 。 铜碳素钢气焊及碳弧焊用  ，也可钎焊铜、钢、生铁RBCuZn-CS 222FCu58Sn0.9Si0.1Fe0.8 Zn Rem.S222 welding rod coated with flux.外涂焊剂的S222铜铜铜焊丝RBCuZn-CS 223Cu59 Sn0.6Zn Rem.Melting point is about 900℃. Braze welding of copper, steel and cast iron.沸点约900℃ 。 铜、钢、生铁钎焊用RBCuZn-AS 224Cu62 Si0.5Zn Rem.Melting point is about 905℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.沸点约905℃ 。 铜碳素钢气焊及碳弧焊用  ，也可钎焊铜、钢、生铁Copperalloys铜碳素钢材料S 225Cu48 Ni10Zn Rem.Melting point is about 935℃and high strength. Braze welding of steel, nickel and carbide alloys.沸点约935℃ 。 高标准,钎焊钢、镍及硬性的碳素钢材料用RBCuZn-DS 225FCu48 Ni10Zn Rem.S225 welding rod coated with flux.外涂焊剂的S225铜铜铜焊丝RBCuZn-DS 226Cu60 Sn0.3Si0.2 Zn Rem.Melting point is about 900℃. Gas welding of brass, also braze welding of copper, steel and cast iron.沸点约900℃ 。 铜碳素钢气焊用  ，也可钎焊铜、钢、生铁S 227Cu58Sn0.9Ni0.5Si0.1 Fe0.8Zn Rem.Melting point is about 880℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron.沸点880℃ 。 铜碳素钢气焊及碳弧焊用  ，也可钎焊铜、钢、生铁RBCuZn-BS 229Cu55 Ni6 Mn4Zn余Melting point is about 920℃, high strength. Braze welding of steel, nickel and hard carbide.沸点约920℃ 。 高标准,钎焊钢、镍及硬性的碳素钢材料用Aluminum alloys铝碳素钢材料S 301Al≥99.5Good ductility and corrosion resistance. Gas welding and argon arc welding of pure aluminum.韧度好、耐蚀 。 纯铝气焊、氩弧焊用ER1100S 311Si5 Al Rem.Corrosion resistance, wide range of usage. Gas welding and argon arc welding of aluminum alloys other than high magnesium alloys.抗裂性好  ，实用性大 。 铝碳素钢材料气焊、氩弧焊用 。 不得用高镁碳素钢材料ER4043S 321Mn1.3 Al Rem.Good corrosion resistance, weldability and ductility. Gas welding and argon arc welding of aluminum alloys.保持良好的耐蚀性、可焊性及韧度 。 铝碳素钢材料气焊、氩弧焊用S 331Mg5 Mn0.4Al Rem.Corrosion resistance and high strength. Argon arc welding of aluminum alloys.耐蚀  ，标准高 。 铝碳素钢材料氩弧焊用ER5183斯米克钎焊料对应有：（铜锌钎焊料）  ，（铜磷银基钎焊料）  ，（铝基钎焊料）  ，（锡铅钎焊料）  ，（镍基钎焊料).详细资料相应：Category门类Trade-mark型号Specification的规格MeltingPoint沸点(℃)Chemicalcomposition通常含量(%)Application功能Equivalentto AWS一样AWSCopperzinc铜锌L103Wire & rod丝885-888Cu54 Zn Rem.Brazing of copper, bronze and steel, subjected to low load.钎焊铜、青銅和钢等支承面积不大产品铸件的L104Foil箔890-930Cu57 Mn2Co2 Zn Rem.Brazing of carbide cutting tool.钎焊硬性的碳素钢材料加产品工件Copperphosphorus铜磷L201Cast rod, wire & rod, powder铸条、丝、粉710-800P7 Cu Rem.Brazing of copper and copper alloys.钎焊铜及铜碳素钢材料BCuP-2L204Cast rod, wire铸条、丝640-815P5 Ag15Cu Rem.Brazing of copper, copper alloys, silver and molybdenum etc.钎焊铜及铜碳素钢材料、银、钼等304装饰管装饰管吗管材料钢 。 BCuP-5L205Cast rod, wire & rod, powder铸条、丝、箔640-800P6 Ag5Cu Rem.Brazing of copper and copper alloys.钎焊铜及铜碳素钢材料BCuP-3L207Cast rod, wire & rod铸条、丝640-770P7 Ag5Cu Rem.Brazing of copper and copper alloys.钎焊铜及铜碳素钢材料BCuP-7L209Cast rod, wire铸条、丝684-710P7 Ag2Cu Rem.Brazing of copper and copper alloys.钎焊铜及铜碳素钢材料 。 BCuP-6　Silverbase银基L302Wire & rod丝745-775Ag25 Cu40Zn Rem.Brazing of copper, copper alloys, steel and stainless steel etc.钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料等L303Wire & rod丝660-725Ag45 Cu30Zn余Brazing of copper, copper alloys, steel and stainless steel etc.钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料等BAg-5L303FFlux coated rod涂药丝660-725Ag45 Cu30Zn Rem.L303 coated with flux, the same application as L303.外涂钎剂的L303  ，功能与L303雷同BAg-5L304Foil箔690-775Ag50 Cu34Zn Rem.Brazing of copper, copper alloys and steel etc.钎焊铜及铜碳素钢材料、钢等BAg-6L308Wire & rod丝779-780Ag72 Cu Rem.Brazing of copper and nickel under vacuum or reducing protective atmosphere.铜和镍的低压气或还原系统呵护气息钎焊BAg-8L312Wire & rod丝595-605Ag40.Cu.Zn.CdBrazing of copper, copper alloys, steel and stainless steel etc.钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料等L313Wire & rod丝625-635Ag50.Cu.Zn.CdBrazing of copper, copper alloys, steel and stainless steel etc.钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料等BAg-1aL321Wire & rod丝615-650Ag56.Cu.Zn.SnBrazing of copper, copper alloys, steel and stainless steel etc.钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料等BAg-7L323Wire & rod丝665-755Ag30.Cu.Zn.SnBrazing of copper, copper alloys, steel and stainless steel etc.钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料等L325Wire & rod丝645-685Ag45.Cu.Zn.SnBrazing of copper, copper alloys, steel and stainless steel etc.钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料等BAg-36L326Wire & rod丝650-720Ag38.Cu.Zn.SnBrazing of copper, copper alloys, steel and stainless steel etc.钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料等BAg-34Aluminum base铝基L400Cast rod, wire & rod铸条、丝577-582Si11.5Al Rem.Brazing of aluminum and aluminum alloys.铝及铝碳素钢材料的钎焊BAlSi-4L401Cast rod铸条525-535Si5 Cu28Al Rem.Brazing of aluminum and aluminum alloys.铝及铝碳素钢材料的钎焊Tin lead锡铅L600Wire & rod丝183-185Sn60 Sb≤0.8Pb Rem.Soldering of fusible metals and heat-treated part.易熔304装饰管装饰管吗管材料钢及热操作件的钎焊60SnL601Wire & rod丝183-227Sn18 Sb2Pb Rem.Soldering of copper, copper alloys and galvanized iron plain sheet.铜及铜碳素钢材料、冷镀镀锌管铁的钎焊 。 18SnL602Wire & rod丝183-256Sn30 Sb2Pb Rem.Soldering of copper, brass, copper alloys and galvanized iron plain sheet.铜、铜碳素钢、铁、冷镀镀锌管铁的钎焊30SnL603Wire & rod丝183-235Sn40 Sb2Pb Rem.Soldering of copper, copper alloys, steel and zinc parts.铜及铜碳素钢材料、钢、锌制铸件的钎焊40SnL604Wire & rod丝183-222Sn90 Sb≤0.15Pb Rem.Soldering of copper and steel for food and medicine field.肉制品原料、医疔必需要的铜、钢等304装饰管装饰管吗管材料钢的钎焊90SnL605Wire & rod丝232-240Ag5 Sn95Soldering of copper and steel for electrical and food field.机戒、肉制品原料必需要的铜、钢等304装饰管装饰管吗管材料钢的钎焊L608Wire & rod丝295-305Sn5.5 Ag2.5Pb Rem.Soldering of copper, copper alloys, steel and stainless steel.铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料的钎焊Nickel base镍基L702Powder粉970-1000Cr7 B3 Si4Ni Rem.Brazing of stainless steel under vacuum or protective atmosphere.304装饰管装饰管吗管材料低压气或呵护气息钎焊BNi-2Category门类Trade-mark型号Product name品牌Characteristics & application基本基本特征和功能Gaswelding气焊CJ301Copper gas welding flux铜气焊熔剂Melting point is about 650℃, flux for gas welding and brazing of copper and copper alloys.沸点约650℃  ，铜及铜碳素钢材料气焊或钎焊的助熔剂CJ401Aluminum gas welding flux铝气焊熔剂Melting point is about 560℃, flux for gas welding of aluminum and aluminum alloys.沸点约560℃  ，铝及铝碳素钢材料气焊的助熔剂Silverbrazing银钎焊QJ101Silver brazing flux银钎焊熔剂Brazing flux of copper, copper alloys, steel and stainless steel within 550-750℃.在550-750℃区域钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料的助熔剂QJ102Silver brazing flux银钎焊熔剂Brazing flux of copper, copper alloys, steel and stainless steel within 600-850℃.在600-850℃区域钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料的助熔剂QJ102ASilver brazing flux银钎焊熔剂Brazing flux of copper, copper alloys, steel and stainless steel within 600-850℃. Non agglomeration.在600-850℃区域钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料 。 难以起块QJ112Silver brazing paste flux膏状银钎焊熔剂Brazing flux of copper, copper alloys, steel and stainless steel within 600-850℃.在600-850℃区域钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料的助熔剂QJ103Silver brazing flux银钎焊熔剂Brazing flux of copper, copper alloys, steel and stainless steel within 550-750℃.在550-750℃区域钎焊铜及铜碳素钢材料、钢及304装饰管装饰管吗管材料的助熔剂Aluminum brazing铝钎焊QJ201Aluminum brazing flux铝钎焊熔剂Brazing flux of aluminum and aluminum alloys within 450-620℃.在450-620℃区域钎焊铝及铝碳素钢材料的助熔剂QJ207Aluminum brazing flux铝钎焊熔剂Brazing flux of aluminum and aluminum alloys within 560-620℃.在560-620℃区域钎焊铝及铝碳素钢材料的助熔剂Category门类Trade-mark型号Chemicalcomposition化学式含量(%)Hardness抗拉强度Application功能　Oxy-AcetyleneFlamespray-using氧乙炔焰喷焊F103Cr10 B1.5 Si3 Ni Rem.HRc 25Spray-fusing of cast iron parts,,, such as die for glass, cylinder, and guide.生铁件的喷焊  ，如窗玻璃塑模  ，汽缸、导轨F101Cr10 B2.5 Si3 Ni Rem.HRc 45Spray-fusing of parts resistance to wear and corrosion, such as valve, the rotator and piston of pump.耐腐、耐蚀件的喷焊  ，如调节阀 、泵定子、泵液压泵F101FeCr10 B2.5 Si3 Fe10Ni Rem.HRc 45Spray-fusing of corrosion-resistant parts, such as axle and stigma.耐腐件的喷焊  ，如轴类、汽门F102Cr16 B4 Si4 Ni Rem.HRc 60Spray-fusing of parts resistance to wear, corrosion and high temperature oxidation, such as die and piston.耐腐、耐蚀、抗炎热网址ju111十年信誉备用硫化产品铸件的的喷焊  ，如塑模、液压泵F102FeCr16 B4 Si4 Fe15Ni Rem.HRc 60Spray-fusing of corrosion-resistant parts, such as axle and cold die.耐腐件的喷焊  ，如轴类、冷塑模F105F102+50%WCHRc 60Spray-fusing of parts resistance to grain-wear , such as guide plate, scraper and blade of fan.抗磨轮磨坏的的场所的喷焊  ，如导板、压轮、生产的轴流送风机叶面F105FeF102Fe+35%WCHRc 60Spray-fusing of parts resistance to grain-wear, such as guide plate, scraper and blade of fan.抗磨轮磨坏的的场所的喷焊  ，如导板、压轮、生产的轴流送风机叶面F108F102+80%WCHRc 60Spray-fusing of parts resistance to strong grain-wear and free machining, such as harrow teeth of dredger.抗有力磨轮磨坏  ，就不需要生产制作厂的的场所的喷焊  ，如挖泥船耙齿F301Cr5 B4 Si4 Ni30Fe Rem.HRc 45Spray-fusing of vulnerable parts of agricultural machinery and mining machinery, such as gear and axletree.农资,煤矿设备装备易损件的喷焊  ，如伞齿  ，车轴Track iron powder轨铁粉Cr5 B1.5 Si3 Ni30Fe Rem.HRc 28Repair spray-fusing of defects such as scratch and concavity of railroad track.轨道铁路钢轨刮伤、低塌等常见问题的消除喷焊Oxy-acetylene flame spraying氧乙炔焰粉末静电粉末喷塑F111Cr5 B1.5 Si3 Ni30Fe Rem.HB 150Spraying of bearing and cutting parts etc.轮毂轴承型号套、切屑件等的粉末静电粉末喷塑F113Cr10 B1.5 Si3 Ni Rem.HB 250Spray-fusing or spraying, such as roll, piston and axle of wear and corrosion resistance.粉末静电粉末喷塑都可以喷焊  ，如滚轴、液压泵、耐蚀耐腐轴等F313Cr15 B1.5 Fe Rem.HB 250Spraying of dryer of papermaking and axle.印染烘缸、轴类的粉末静电粉末喷塑F314Cr18 Ni9 B1.5 Fe Rem.HB 250Spraying of axle.轴类粉末静电粉末喷塑F412Sn10 P0.3 Cu Rem.HB 80Spraying of axle and bearing.轴、轮毂轴承型号套的粉末静电粉末喷塑F512软型Al5Ni95Backing spray of transition layer between base and working layer.粉末静电粉末喷塑层的基体与运转层左右过渡性（保底）层用粉末静电粉末喷塑PTAhardfacing等阴阳阴阳化合物弧喷焊F221Cr26 W5 B0.7 Co Rem.HRc 43PTA hardfacing of sealing surface of high temperature and high pressure valve and the edge of hot shearing tool.炎热网址ju111十年信誉备用压力调节阀 良好的密封性面、热截取刃口的等阴阳阴阳化合物喷焊F223Cr21 W5 B1.5 Co Rem.HRc 40PTA hardfacing of parts resistance to wear and corrosion at high temperature, such as valve under high temperature and high pressure, and blower.炎热网址ju111十年信誉备用下耐腐耐蚀件的喷焊  ，如炎热网址ju111十年信誉备用压力调节阀 、鼓生产的轴流送风机F321Cr13 B1.5 Si1 Fe Rem.HRc 45PTA hardfacing of corrosion-resistant parts under mid-temperature and mid-pressure, such as stop-plate etc.中温中压调节阀 的闸板非常他耐腐件的等阴阳阴阳化合物喷焊F322Cr23 Ni13 Si5 B1Fe Rem.HRc 40PTA hardfacing of corrosion-resistant parts under mid-temperature and mid-pressure, such as valve base etc.中温中压调节阀 的阀块非常他耐腐件的等阴阳阴阳化合物喷焊F422Sn10 P0.3 Cu Rem.HB 80PTA hardfacing of axle and bearing etc.轴、轮毂轴承型号套等阴阳阴阳化合物喷焊