上海斯米克飞机牌Z308铸铁焊条现货-工控行业信息网(chinagkong.com)-工控行业门户网站

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上海斯米克飞机牌Z308铸铁焊条现货

产品价格：￥

上架日期：2018-01-16 11:38:58

产地：上海

发货地：清河

供应数量：不限

最少起订：1公斤

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详细说明

Z117低氢型直流高钒钢用于铸铁缺陷的焊补，如汽车缸体、机架齿轮箱等，也可焊补高强度铸件及球墨铸铁件，焊件不进行预热，焊后可以进行切削加工，但加工性能不如Z508、Z308和Z408
    Z208是低碳钢芯、强石墨化型药皮的铸铁电焊条，焊缝在缓冷时可变成灰口铸铁，抗裂性能较差。可交直流两用，价格低廉。用途: 用于焊补灰口铸铁的缺陷。
    Z238是低碳钢芯、强石墨化型药皮的球墨铸铁焊条，由于加入一定量的球墨化剂，使熔敷金属中的石墨在受冷过程中呈球状析出，可交直流两用。用途: 用于焊补球墨铸铁件。
    Z308是纯镍焊芯、强还原性石墨型药皮的铸铁焊条，施焊时，焊件可不预热，具有良好的抗裂性能和加工性能。镍价格昂贵，应该在其它焊条不能满足时才可选用。交直流两用。用途: 用于铸铁薄件及加工面的补焊，如发动机座、机床导轨、齿轮座等重要灰口铸铁件。
    Z408是镍铁合金焊芯，强还原性石墨药皮的铸铁焊条，具有强度高、塑性好、线膨胀系数低等特点。抗裂性对灰口铸铁与Z308差不多，但对球墨铸铁则比Z308强，对含磷量高（0.2%P）的铸铁，也具有良好的效果，切削加工性能比Z308和Z508稍差。用于常温或稍经预热（至200℃左右）灰口铸铁及球墨铸铁的焊接。交直流两用。用途: 适用于重要高强度灰口铸件及球墨铸件的补焊。如汽缸、发动机座、齿轮、轧辊等。
    Z508是镍铜合金（蒙乃尔）焊芯，强还原性石墨药皮的铸铁焊条。其工艺性能及切削加工性能都接近Z308，但由于收缩率较大，抗裂性较差。焊接接头强度较低，所以不宜用于受力部位的焊接，可用于常温或低温预热（至300℃左右）的灰口铸铁的焊接。交直流两用。用途: 用于强度要求不高的灰口铸件的焊补。

Z208铸铁焊条符合 GB EZC
相当 AWS EC1
说明:Z208是低碳钢芯、强石墨化型药皮的铸铁电焊条，焊缝在缓冷时可变成灰口铸铁，抗裂性能较差。可交直流两用，价格低廉。
用途:用于焊补灰口铸铁的缺陷。
熔敷金属化学成分(%)化学成分 C Mn Si S P Fe
保证值 2.00~4.00 ≤0.75 2.50~6.50 ≤0.100 ≤0.150 余量

参考电流(AC、DC+)焊条直径(mm) φ3.2 φ4.0 φ5.0
焊接电流(A) 90~120 130~180 190~220

注意事项:
1.焊前焊条须经150℃左右烘焙1h。
2.对于承受应力及冲击等重要铸件结构，不宜采用本焊条。
3.小型薄壁铸件刚度不大部位的缺陷可以不预热焊补，而一般焊件需预热至400℃，焊后保温缓冷，则焊补处有可能进行切削加工。

Z238铸铁焊条符合 GB EZCQ

说明:Z238是低碳钢芯、强石墨化型药皮的球墨铸铁焊条，由于加入一定量的球墨化剂，使熔敷金属中的石墨在受冷过程中呈球状析出，可交直流两用。
用途:用于焊补球墨铸铁件。
熔敷金属化学成分(%)化学成分 C Mn Si S P Fe 其它元素总量球化剂
保证值 3.20~4.20 ≤0.80 3.20~4.00 ≤0.100 ≤0.150 余量 ≤0.100 0.04~0.15

参考电流(AC、DC+)焊条直径(mm) φ3.2 φ4.0 φ5.0
焊接电流(A) 80~120 130~170 160~190

注意事项:
1.焊前焊条须经250℃左右烘焙1h。
2.焊前应将焊件预热至500℃左右，焊后保温缓冷，则补焊处有可能进行切削加工。
3.热处理规范
正火处理：900-920℃保温2.5h，炉冷至730-750℃保温2h取出空冷。
退火处理：900-920℃保温2.5h，炉冷至100℃以下。
Z308铸铁焊条符合 GB EZNi-1
相当 AWS ENi-C1
说明:Z308是纯镍焊芯、强还原性石墨型药皮的铸铁焊条，施焊时，焊件可不预热，具有良好的抗裂性能和加工性能。镍价格昂贵，应该在其它焊条不能满足时才可选用。交直流两用。
用途:用于铸铁薄件及加工面的补焊，如发动机座、机床导轨、齿轮座等重要灰口铸铁件。
熔敷金属化学成分(%)化学成分 C Mn Si S Ni Fe 其它元素总量
保证值 ≤2.00 ≤1.00 ≤2.50 ≤0.030 ≥90 ≤8 ≤1.00

参考电流(AC、DC+)焊条直径(mm) φ2.5 φ3.2 φ4.0 φ5.0
焊接电流(A) 50~100 70~120 110~180 160~190

注意事项:
1.焊前焊条须经150℃左右烘焙1h。
2.可以通过锤击焊缝消除焊补区应力，避免裂纹。

Z408铸铁焊条符合 GB EZNiFe-1
相当 AWS ENiFe-C1
说明:Z408是镍铁合金焊芯，强还原性石墨药皮的铸铁焊条，具有强度高、塑性好、线膨胀系数低等特点。抗裂性对灰口铸铁与Z308差不多，但对球墨铸铁则比Z308强，对含磷量高（0.2%P）的铸铁，也具有良好的效果，切削加工性能比Z308和Z508稍差。用于常温或稍经预热（至200℃左右）灰口铸铁及球墨铸铁的焊接。交直流两用。
用途:适用于重要高强度灰口铸件及球墨铸件的补焊。如汽缸、发动机座、齿轮、轧辊等。
熔敷金属化学成分(%)化学成分 C Mn Si S Ni Fe 其它元素总量
保证值 ≤2.00 ≤1.80 ≤2.50 ≤0.030 45~60 余量 ≤1.00

参考电流(AC、DC+)焊条直径(mm) φ3.2 φ4.0 φ5.0
焊接电流(A) 50~100 70~120 110~180

注意事项:
焊前焊条须经150℃左右烘焙1h。
Z508铸铁焊条符合 GB EZNiCu-1
相当 AWS ENiCu-B
说明:Z508是镍铜合金（蒙乃尔）焊芯，强还原性石墨药皮的铸铁焊条。其工艺性能及切削加工性能都接近Z308，但由于收缩率较大，抗裂性较差。焊接接头强度较低，所以不宜用于受力部位的焊接，可用于常温或低温预热（至300℃左右）的灰口铸铁的焊接。交直流两用。
用途:用于强度要求不高的灰口铸件的焊补。
熔敷金属化学成分(%)化学成分 C Mn Si S Cu Ni Fe 其它元素总量
保证值 ≤1.00 ≤2.50 ≤0.80 ≤0.025 24~35 60~70 ≤6 ≤1.00

参考电流(AC、DC+)焊条直径(mm) φ2.5 φ3.2 φ4.0 φ5.0
焊接电流(A) 50~100 70~120 110~170 140~190

注意事项:
1.焊前焊条须经150℃左右烘焙1h。
2.焊时运条以窄焊道为宜，每次焊缝的长度不宜超过50mm，焊后立即用小锤轻轻锤击焊接处，以消除焊补区应力，防止裂纹。
铸铁焊条使用说明:

执行GB10044-88标准
   铸铁焊条由于含碳量高，组织不均匀，强度低，塑性极差，属于可焊性差的材料，焊接过程极易产生裂纹；焊后冷速极快，容易产生白口组织，造成切削加工困难。
    铸铁的焊接和补焊，要达到较满意的结果，必须注意“三分材料、七分工艺”，不仅要选择焊条，而且采用适宜的补焊方法尤为重要。
   建议采用下列焊接工艺，作为铸铁焊接和补焊时参考：
   1. 首先清除焊接部位的油泥、砂、水、锈等脏物；对长期处于高温、蒸汽环境下工作的铸铁件，还要清除表面贫碳层及氧化层。
   2. 根据被焊部位的形状、缺陷类型，进行开坡口、打止裂孔及熔池造型等准备措施。
   3. 对需要冷焊的工件，先预热500-600℃左右，选用适宜电流，可连续施焊，焊接过程始终保持预热的温度，焊后立即覆盖石棉粉等保温材料，让其缓慢冷却，以提高其抗裂性能和加工性能。
   4. 对于冷焊工件，防止母材熔化过多，减少白口倾向，防止热量集中过多，造成应力过大，应尽量采用小电流、短弧、窄道焊（每段焊道长度一般不超过50mm）。焊后马上锤击焊缝以松弛应力防止开裂，待温度降到60℃以下再焊一道。
   5. 收弧时注意弧坑填满，以防收弧处裂。

铸铁焊条简明表
牌号 GB标准 AWS标准药皮类型焊接电源主要用途
Z208 EZC EC1 石墨型 AC、DC+ 用于焊补灰口铸铁的缺陷。
Z238 EZCQ    石墨型 AC、DC+ 用于焊补球墨铸铁件。
Z308 EZNi-1 ENi-C1 石墨型 AC、DC+ 用于铸铁薄件及加工面的补焊，如发动机座、机床导轨、齿轮座等重要灰口铸铁件。
Z408 EZNiFe-1 ENiFe-C1 石墨型 AC、DC+ 适用于重要高强度灰口铸件及球墨铸件的补焊。如汽缸、发动机座、齿轮、轧辊等。
Z508 EZNiCu-1 ENiCu-B 石墨型 AC、DC+ 用于强度要求不高的灰口铸件的焊补。

铸铁焊条使用说明:

    执行GB10044-88标准
   铸铁焊条由于含碳量高，组织不均匀，强度低，塑性极差，属于可焊性差的材料，焊接过程极易产生裂纹；焊后冷速极快，容易产生白口组织，造成切削加工困难。
    铸铁的焊接和补焊，要达到较满意的结果，必须注意“三分材料、七分工艺”，不仅要选择焊条，而且采用适宜的补焊方法尤为重要。
   建议采用下列焊接工艺，作为铸铁焊接和补焊时参考：
   1. 首先清除焊接部位的油泥、砂、水、锈等脏物；对长期处于高温、蒸汽环境下工作的铸铁件，还要清除表面贫碳层及氧化层。
   2. 根据被焊部位的形状、缺陷类型，进行开坡口、打止裂孔及熔池造型等准备措施。
   3. 对需要冷焊的工件，先预热500-600℃左右，选用适宜电流，可连续施焊，焊接过程始终保持预热的温度，焊后立即覆盖石棉粉等保温材料，让其缓慢冷却，以提高其抗裂性能和加工性能。
   4. 对于冷焊工件，防止母材熔化过多，减少白口倾向，防止热量集中过多，造成应力过大，应尽量采用小电流、短弧、窄道焊（每段焊道长度一般不超过50mm）。焊后马上锤击焊缝以松弛应力防止开裂，待温度降到60℃以下再焊一道。
   5. 收弧时注意弧坑填满，以防收弧处裂。

Category 类别	Trade- Mark 牌号	Equivalent to China Standard 相当国标	Characteristics & application 特性和用途	Equivalent to AWS 相当AWS
Hard-surfacing 硬面堆焊	D 667	EDZCr-B-15	HRc≥48. Resistance to wear, gas corrosion and oxidation. Hardfacing of blast furnace hopper and cracker part. HRc≥48，耐磨、耐气蚀、抗氧化。堆焊高炉料钟、破碎机件
	D 802	EDCoCr-A-03	HRc38-47. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as the edge of thermo-cutter. HRc38-47，耐热、耐蚀、耐磨。堆焊高温工件如热剪切刀刃	ECoCr-A
	D 812	EDCoCr-B-03	HRc45-50. Resistance to heat, wear and corrosion. Hardfacing of high temperature part such as internal-combustion engine valve. HRc45-50，耐热、耐蚀、耐磨。堆焊高温工件如内燃机阀	ECoCr-B
	D 822		HRc≥53. Resistance to Wear and heat, bad shock resistance. Hardfacing of rotating blade wheel of boiler. HRc≥53，耐热、耐磨，但抗冲击性差。堆焊锅炉旋转叶轮
	D 832	EDCoCr-C-03	HRc≥50. Wear and heat resistance. Hardfacing of high temperature part such as hot-rolling guided way. HRc≥50，耐热、耐磨。堆焊高温工件如热轧导轨	ECoCr-C
	D 842	EDCoCr-D-03	HRc28-38. Corrosion and thermo-fatigue resistance, work harding. Hardfacing of hot forging die. HRc28-38，耐蚀、抗热疲劳，具有加工硬化性。堆焊热锻模
Cast iron 铸铁	Z 308	EZNi	Pure 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，综合性能好。铸铁薄件及加工面补焊用，如机床导卫	ENi-Cl
	Z 408	EZNiFe	Iron nickel, high strength and excellent ductility. Repair welding of important gray cast iron and nodular cast iron, such as cylinder cap. 镍铁，强度高、塑性好。重要灰铸铁及球铁焊补用，如汽缸盖	ENiFe-Cl
	Z 508	EZNiCu-1	Copper nickel, good machinability and bad crack resistance. Repair welding of sand hole and gray cast iron machined surface subject to no load. 镍铜，易加工，但抗裂性较差。不受力的灰铸铁加工面及砂眼补焊	ENiCu-B
Copper alloys 铜合金	Cu 107	ECu	Red copper, atmosphere and sea water corrosion and excellent electric conductivity. Welding of red copper such as electrical copper row. 紫铜，耐大气，海水腐蚀，导电性好。紫铜焊接用，如导电铜排	ECu
	Cu 207	ECuSi	Silicon bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass. 硅青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用	ECuSi
	Cu 227	ECuSnB	Tin phosphor bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass. 锡磷青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用	ECuSn-C
	Cu 237	ECuAl	Aluminum bronze, wear and corrosion and high strength. Welding or surfacing of copper alloys. 铝青铜，耐磨、耐蚀，强度高。铜合金焊接或堆焊用长城焊条厂	ECuAl-A2
Aluminum alloys 铝合金	Al 109	TAl	Pure aluminum, excellent corrosion resistance and middle strength. Welding of pure aluminum. 纯铝，耐蚀性好，但强度不高，纯铝焊接用	E1100
	Al 209	TAlSi	Silicon aluminum, good crack resistance and wide range of usage. Welding of aluminum alloys other than aluminum magnesium alloys. 铝硅，抗裂性好，通用性大。铝合金焊接用，不宜焊接铝镁合金	E4043
	Al 309	TAMn	Manganese aluminum, corrosion resistance and high strength. Welding of aluminum alloys. 铝锰，强度高，耐蚀。铝合金焊接用	E3003
Nickel alloys 镍合金	Ni 102	ENi-1	Pure nickel. Welding and surfacing of nickel and nickel to steel. 纯镍，用于镍、镍与钢的焊接与堆焊	ENi-1
Nickel alloys 镍合金	Ni 207	ENiCu-7	Copper nickel. Welding and surfacing of copper nickel and copper nickel to steel. 镍铜，用于镍铜、镍铜与钢的焊接与堆焊	ENiCu-7

Category 类别	Trade mark 牌号	Chemical comb 主要成份(%)	Characteristics & application 特性和用途	Equivalent to AWS 相当AWS
Hardfacing 硬面堆焊	S 101	C3 Cr28 Ni4 Si3.5 Fe Rem.	HRc48-54. Resistance to wear, gas corrosion and oxidation. Hardfacing of bucket tooth and case pump. HRc48-54，耐磨、耐气蚀、抗氧化。堆焊铲斗齿，泵套
	S 111	C1 Cr29 W5 Co Rem.	HRc38-47. Resistance to wear and corrosion at high-temperature. Hardfacing of high temperature and pressure valve. HRc38-47，高温下耐磨、耐蚀。堆焊高温高压阀门	ECoCr-A
	S 112	C1.5 Cr29 W8 Co Rem.	HRc45-50. Resistance to wear and corrosion at high-temperature. Hardfacing of valve and hot-rolling pass. HRc45-50，高温下耐磨、耐蚀。堆焊阀门，热轧孔型	ECoCr-B
	S 113	C2.5 Cr30 W17 Co Rem.	HRc≥55. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of screw charging carriage. HRc≥55，高温下耐磨、耐热，但抗冲击性差。堆焊螺旋送料机用
	S 114	C2.5 Cr30 W12 Co Rem.	HRc≥53. Wear and heat resistance at high temperature, bad shock resistance. Hardfacing of three-cone bit. HRc≥53，高温下耐磨、耐热，但抗冲击较差。堆焊牙轮钻头	ECoCr-C
Copper alloys 铜合金	S 201	Sn1 Si0.3Mn0.3 Cu Rem.	Good mechanical properties and crack resistance. Gas welding and argon arc welding of red copper. 机械性能好，抗裂性好。紫铜气焊及氩弧焊用	ERCu
	S 211	Si3 Mn1 Cu Rem.	Good mechanical properties. Argon arc welding of copper alloys and MIG brazing of steel. 机械性能好，铜合金氩弧焊及钢的MIG钎焊用	ERCuSi-Al
	S 212	Sn5 Cu Rem.	Wear resistance. Argon arc welding of copper alloys and surfacing of steel. 耐磨性好。铜合金氩弧焊及钢的堆焊用	ERCuSn-A
	S 213	Sn8 Cu Rem.	Wear resistance. Argon arc welding of copper alloys and surfacing of steel. 耐磨性好。铜合金氩弧焊及钢的堆焊用	ERCuSn-C
	S 214	Al7.5 Cu Rem.	Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel. 耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用	ERCuAl-A1
	S 215	Al9 Cu Rem.	Wear and corrosion resistance. Argon arc welding of copper alloys and surfacing of steel. 耐磨、耐蚀。铜合金氩弧焊及钢的堆焊用	ERCuAl-A2
	S 221	Cu60 Sn1 Si0.3 Zn Rem.	Melting point is about 890℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron. 熔点约890℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁
	S 221F	Cu60 Sn1 Si 0.3 Zn Rem.	S221 welding rod coated with flux. 外涂焊剂的S221焊丝
	S 222	Cu58Sn0.9Si0.1 Fe0.8 Zn Rem.	Melting point is about 880℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron. 熔点约880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁	RBCuZn-C
	S 222F	Cu58Sn0.9Si0.1 Fe0.8 Zn Rem.	S222 welding rod coated with flux. 外涂焊剂的S222焊丝	RBCuZn-C
	S 223	Cu59 Sn0.6 Zn Rem.	Melting point is about 900℃. Braze welding of copper, steel and cast iron. 熔点约900℃。铜、钢、铸铁钎焊用	RBCuZn-A
	S 224	Cu62 Si0.5 Zn Rem.	Melting point is about 905℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron. 熔点约905℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁
Copper alloys 铜合金	S 225	Cu48 Ni10 Zn Rem.	Melting point is about 935℃and high strength. Braze welding of steel, nickel and carbide alloys. 熔点约935℃。高强度,钎焊钢、镍及硬质合金用	RBCuZn-D
	S 225F	Cu48 Ni10 Zn Rem.	S225 welding rod coated with flux. 外涂焊剂的S225焊丝	RBCuZn-D
	S 226	Cu60 Sn0.3 Si0.2 Zn Rem.	Melting point is about 900℃. Gas welding of brass, also braze welding of copper, steel and cast iron. 熔点约900℃。黄铜气焊用，也可钎焊铜、钢、铸铁
	S 227	Cu58Sn0.9Ni0.5 Si0.1 Fe0.8 Zn Rem.	Melting point is about 880℃. Gas welding and carbon arc welding of brass, also braze welding of copper, steel and cast iron. 熔点880℃。黄铜气焊及碳弧焊用，也可钎焊铜、钢、铸铁	RBCuZn-B
	S 229	Cu55 Ni6 Mn4 Zn余	Melting point is about 920℃, high strength. Braze welding of steel, nickel and hard carbide. 熔点约920℃。高强度,钎焊钢、镍及硬质合金用
Aluminum alloys 铝合金	S 301	Al≥99.5	Good ductility and corrosion resistance. Gas welding and argon arc welding of pure aluminum. 塑性好、耐蚀。纯铝气焊、氩弧焊用	ER1100
	S 311	Si5 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，通用性大。铝合金气焊、氩弧焊用。不宜用高镁合金	ER4043
	S 321	Mn1.3 Al Rem.	Good corrosion resistance, weldability and ductility. Gas welding and argon arc welding of aluminum alloys. 良好的耐蚀性、可焊性及塑性。铝合金气焊、氩弧焊用
	S 331	Mg5 Mn0.4 Al Rem.	Corrosion resistance and high strength. Argon arc welding of aluminum alloys. 耐蚀，强度高。铝合金氩弧焊用	ER5183

斯米克钎焊料分别有：（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).简介如下：

Category 类别	Trade-mark 牌号	Specification 规格	Melting Point 熔点(℃)	Chemical comb 主要成份(%)	Application 用途	Equivalent to AWS 相当AWS
Copper zinc 铜锌	L103	Wire & rod 丝	885-888	Cu54 Zn Rem.	Brazing of copper, bronze and steel, subjected to low load. 钎焊铜、青铜和钢等受力不大工件
Copper zinc 铜锌	L104	Foil 箔	890-930	Cu57 Mn2 Co2 Zn Rem.	Brazing of carbide cutting tool. 钎焊硬质合金刀具
Copper phosphorus 铜磷	L201	Cast rod, wire & rod, powder 铸条、丝、粉	710-800	P7 Cu Rem.	Brazing of copper and copper alloys. 钎焊铜及铜合金	BCuP-2
	L204	Cast rod, wire 铸条、丝	640-815	P5 Ag15 Cu Rem.	Brazing of copper, copper alloys, silver and molybdenum etc. 钎焊铜及铜合金、银、钼等金属。	BCuP-5
	L205	Cast rod, wire & rod, powder 铸条、丝、箔	640-800	P6 Ag5 Cu Rem.	Brazing of copper and copper alloys. 钎焊铜及铜合金	BCuP-3
	L207	Cast rod, wire & rod 铸条、丝	640-770	P7 Ag5 Cu Rem.	Brazing of copper and copper alloys. 钎焊铜及铜合金	BCuP-7
	L209	Cast rod, wire 铸条、丝	684-710	P7 Ag2 Cu Rem.	Brazing of copper and copper alloys. 钎焊铜及铜合金。	BCuP-6
Silver base 银基	L302	Wire & rod 丝	745-775	Ag25 Cu40 Zn Rem.	Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等
	L303	Wire & rod 丝	660-725	Ag45 Cu30 Zn余	Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等	BAg-5
	L303F	Flux coated rod 涂药丝	660-725	Ag45 Cu30 Zn Rem.	L303 coated with flux, the same application as L303. 外涂钎剂的L303，用途与L303相同	BAg-5
	L304	Foil 箔	690-775	Ag50 Cu34 Zn Rem.	Brazing of copper, copper alloys and steel etc. 钎焊铜及铜合金、钢等	BAg-6
	L308	Wire & rod 丝	779-780	Ag72 Cu Rem.	Brazing of copper and nickel under vacuum or reducing protective atmosphere. 铜和镍的真空或还原保护气氛钎焊	BAg-8
	L312	Wire & rod 丝	595-605	Ag40.Cu.Zn.Cd	Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等
	L313	Wire & rod 丝	625-635	Ag50.Cu.Zn.Cd	Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等	BAg-1a
	L321	Wire & rod 丝	615-650	Ag56.Cu.Zn.Sn	Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等	BAg-7
	L323	Wire & rod 丝	665-755	Ag30.Cu.Zn.Sn	Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等
	L325	Wire & rod 丝	645-685	Ag45.Cu.Zn.Sn	Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等	BAg-36
	L326	Wire & rod 丝	650-720	Ag38.Cu.Zn.Sn	Brazing of copper, copper alloys, steel and stainless steel etc. 钎焊铜及铜合金、钢及不锈钢等	BAg-34
Aluminum base 铝基	L400	Cast rod, wire & rod 铸条、丝	577-582	Si11.5 Al Rem.	Brazing of aluminum and aluminum alloys. 铝及铝合金的钎焊	BAlSi-4
Aluminum base 铝基	L401	Cast rod 铸条	525-535	Si5 Cu28 Al Rem.	Brazing of aluminum and aluminum alloys. 铝及铝合金的钎焊
Tin lead 锡铅	L600	Wire & rod 丝	183-185	Sn60 Sb≤0.8 Pb Rem.	Soldering of fusible bls and heat-treated part. 易熔金属及热处理件的钎焊	60Sn
	L601	Wire & rod 丝	183-227	Sn18 Sb2 Pb Rem.	Soldering of copper, copper alloys and galvanized iron plain sheet. 铜及铜合金、镀锌铁皮的钎焊。	18Sn
	L602	Wire & rod 丝	183-256	Sn30 Sb2 Pb Rem.	Soldering of copper, brass, copper alloys and galvanized iron plain sheet. 铜、黄铜、铁、镀锌铁皮的钎焊	30Sn
	L603	Wire & rod 丝	183-235	Sn40 Sb2 Pb Rem.	Soldering of copper, copper alloys, steel and zinc parts. 铜及铜合金、钢、锌制零件的钎焊	40Sn
	L604	Wire & rod 丝	183-222	Sn90 Sb≤0.15 Pb Rem.	Soldering of copper and steel for food and medicine field. 食品、医疗所需铜、钢等金属的钎焊	90Sn
	L605	Wire & rod 丝	232-240	Ag5 Sn95	Soldering of copper and steel for electrical and food field. 电器、食品所需铜、钢等金属的钎焊
	L608	Wire & rod 丝	295-305	Sn5.5 Ag2.5 Pb Rem.	Soldering of copper, copper alloys, steel and stainless steel. 铜及铜合金、钢及不锈钢的钎焊
Nickel base 镍基	L702	Powder 粉	970-1000	Cr7 B3 Si4 Ni Rem.	Brazing of stainless steel under vacuum or protective atmosphere. 不锈钢真空或保护气氛钎焊	BNi-2

Category 类别	Trade-mark 牌号	Product name 名称	Characteristics & application 特性和用途
Gas welding 气焊	CJ301	Copper gas welding flux 铜气焊熔剂	Melting point is about 650℃, flux for gas welding and brazing of copper and copper alloys. 熔点约650℃，铜及铜合金气焊或钎焊的助熔剂
Gas welding 气焊	CJ401	Aluminum gas welding flux 铝气焊熔剂	Melting point is about 560℃, flux for gas welding of aluminum and aluminum alloys. 熔点约560℃，铝及铝合金气焊的助熔剂
Silver brazing 银钎焊	QJ101	Silver brazing flux 银钎焊熔剂	Brazing flux of copper, copper alloys, steel and stainless steel within 550-750℃. 在550-750℃范围钎焊铜及铜合金、钢及不锈钢的助熔剂
	QJ102	Silver brazing flux 银钎焊熔剂	Brazing flux of copper, copper alloys, steel and stainless steel within 600-850℃. 在600-850℃范围钎焊铜及铜合金、钢及不锈钢的助熔剂
	QJ102A	Silver 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℃范围钎焊铜及铜合金、钢及不锈钢。不易结块
	QJ112	Silver 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℃范围钎焊铜及铜合金、钢及不锈钢的助熔剂
	QJ103	Silver brazing flux 银钎焊熔剂	Brazing flux of copper, copper alloys, steel and stainless steel within 550-750℃. 在550-750℃范围钎焊铜及铜合金、钢及不锈钢的助熔剂
Aluminum brazing 铝钎焊	QJ201	Aluminum brazing flux 铝钎焊熔剂	Brazing flux of aluminum and aluminum alloys within 450-620℃. 在450-620℃范围钎焊铝及铝合金的助熔剂
Aluminum brazing 铝钎焊	QJ207	Aluminum brazing flux 铝钎焊熔剂	Brazing flux of aluminum and aluminum alloys within 560-620℃. 在560-620℃范围钎焊铝及铝合金的助熔剂

Category 类别	Trade- mark 牌号	Chemical comb 化学成份(%)	Hardness 硬度	Application 用途
Oxy- Acetylene Flame spray- using 氧乙炔焰喷焊	F103	Cr10 B1.5 Si3 Ni Rem.	HRc 25	Spray-fusing of cast iron parts,,, such as die for glass, cylinder, and guide. 铸铁件的喷焊，如玻璃模具，汽缸、导轨
	F101	Cr10 B2.5 Si3 Ni Rem.	HRc 45	Spray-fusing of parts resistance to wear and corrosion, such as valve, the rotator and piston of pump. 耐磨、耐蚀件的喷焊，如阀门、泵转子、泵柱塞
	F101Fe	Cr10 B2.5 Si3 Fe10 Ni Rem.	HRc 45	Spray-fusing of corrosion-resistant parts, such as axle and stigma. 耐磨件的喷焊，如轴类、汽门
	F102	Cr16 B4 Si4 Ni Rem.	HRc 60	Spray-fusing of parts resistance to wear, corrosion and high temperature oxidation, such as die and piston. 耐磨、耐蚀、抗高温氧化工件的喷焊，如模具、柱塞
	F102Fe	Cr16 B4 Si4 Fe15 Ni Rem.	HRc 60	Spray-fusing of corrosion-resistant parts, such as axle and cold die. 耐磨件的喷焊，如轴类、冷模具
	F105	F102+50%WC	HRc 60	Spray-fusing of parts resistance to grain-wear , such as guide plate, scraper and blade of fan. 抗磨粒磨损场合的喷焊，如导板、刮板、风机叶片
	F105Fe	F102Fe+35%WC	HRc 60	Spray-fusing of parts resistance to grain-wear, such as guide plate, scraper and blade of fan. 抗磨粒磨损场合的喷焊，如导板、刮板、风机叶片
	F108	F102+80%WC	HRc 60	Spray-fusing of parts resistance to strong grain-wear and free machining, such as harrow teeth of dredger. 抗强烈磨粒磨损，无需加工场合的喷焊，如挖泥船耙齿
	F301	Cr5 B4 Si4 Ni30 Fe Rem.	HRc 45	Spray-fusing of vulnerable parts of agricultural machinery and mining machinery, such as gear and axletree. 农机,矿山机械易损件的喷焊，如齿轮，车轴
	Track iron powder 轨铁粉	Cr5 B1.5 Si3 Ni30 Fe Rem.	HRc 28	Repair spray-fusing of defects such as scratch and concavity of railroad track. 铁路钢轨擦伤、低塌等缺陷的修复喷焊
Oxy-acetylene flame spraying 氧乙炔焰喷涂	F111	Cr5 B1.5 Si3 Ni30 Fe Rem.	HB 150	Spraying of bearing and cutting parts etc. 轴承、切削件等的喷涂
	F113	Cr10 B1.5 Si3 Ni Rem.	HB 250	Spray-fusing or spraying, such as roll, piston and axle of wear and corrosion resistance. 喷涂亦可喷焊，如滚筒、柱塞、耐蚀耐磨轴等
	F313	Cr15 B1.5 Fe Rem.	HB 250	Spraying of dryer of papermaking and axle. 造纸烘缸、轴类的喷涂
	F314	Cr18 Ni9 B1.5 Fe Rem.	HB 250	Spraying of axle. 轴类喷涂
	F412	Sn10 P0.3 Cu Rem.	HB 80	Spraying of axle and bearing. 轴、轴承的喷涂
	F512	复合Al5Ni95		Backing spray of transition layer between base and working layer. 喷涂层的基体与工作层之间过渡（打底）层用喷涂
PTA hardfacing 等离子弧喷焊	F221	Cr26 W5 B0.7 Co Rem.	HRc 43	PTA hardfacing of sealing surface of high temperature and high pressure valve and the edge of hot shearing tool. 高温高压阀门密封面、热剪切刃口的等离子喷焊
	F223	Cr21 W5 B1.5 Co Rem.	HRc 40	PTA hardfacing of parts resistance to wear and corrosion at high temperature, such as valve under high temperature and high pressure, and blower. 高温下耐磨耐蚀件的喷焊，如高温高压阀门、鼓风机
	F321	Cr13 B1.5 Si1 Fe Rem.	HRc 45	PTA hardfacing of corrosion-resistant parts under mid-temperature and mid-pressure, such as stop-plate etc. 中温中压阀门的闸板及其他耐磨件的等离子喷焊
	F322	Cr23 Ni13 Si5 B1 Fe Rem.	HRc 40	PTA hardfacing of corrosion-resistant parts under mid-temperature and mid-pressure, such as valve base etc. 中温中压阀门的阀座及其他耐磨件的等离子喷焊
	F422	Sn10 P0.3 Cu Rem.	HB 80	PTA hardfacing of axle and bearing etc. 轴、轴承等离子喷焊

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