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WELDING
PROCEDURE SPECIFICATIONS (WPS)
焊接工艺规程
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SmartHeat (Shengyang) Heat Pump Technology Co., Ltd
睿能（沈阳）热泵技术有限公司
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WPS NO.
WPS 编号
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WPS13-001
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Rev. NO.
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0
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Page 1 of 2
第1页 共2页
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Welding Process(es)
焊接方法
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LBW
激光焊
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Type(s)
自动化等级
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Automatic
自动焊
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Supporting PQR No.(s)
所依据的PQR
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待完成
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JOINTS
接头(QW-402)
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Details 详图
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Joint Design
接头形式
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Lap
Welding 搭接焊
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Backing
衬垫
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With
Backing 带衬垫
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Fit up Gap
间隙
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≤0.20mm
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Join Overlap
搭接量
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5~6mm
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Distance to edge
焊缝到边缘距离
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2~4mm
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Number of Laps
搭接层数
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2
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Method of Surface Conditioning
接触面清理方法
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Brushing 擦拭清理
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Sketches, Production Drawings, Weld Symbols or Written
Description should show the general arrangement of the parts to be welded.
Where applicable, the root spacing and the details of weld groove may be
specified.
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BASE
METALS 母材(QW-403)
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P-No.
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P-8
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Group No. 组号
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P-8-1
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to与 P-No.
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P-8
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Group No. 组号
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P-8-1
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相焊
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OR 或
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Specification
type/grade or UNS Number 规格型号/等级或UNS No.为
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S31603
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to
Specification type/grade or UNS Number 与规格型号/等级或UNS No.为
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S31603
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相焊
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Thickness
Range 厚度范围：
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Base Metal 母材：
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Groove 坡口焊
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N/A 不适用
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Lap/Seam 搭接焊/缝焊
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1mm
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Pipe Dia.
Range 管径范围：
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Groove 坡口焊
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N/A 不适用
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Lap/Seam 搭接焊/缝焊
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N/A 不适用
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Other 其它
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None 无
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FILLER
METAL 填充金属(QW-404)
None Filler metal 无填充金属
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Spec.
No.(SFA)
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AWS
No.(Class)(分类号)
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F-No.
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A-No.
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Size of
Filler Metals 填充金属尺寸
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Filler Metal
Product Form 填充金属产品形式
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Filler Metal
Buttering / surfacing 预置填充金属
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Supplemental
Filler Metal 附加填充金属
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Method of
Addition 焊材填充方法
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Wire-feed Speed
送丝速度(mm/min)
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Other 其它
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WELDING PROCEDURE
SPECIFICATIONS (WPS)
焊接工艺规程
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SmartHeat (Shengyang) Heat Pump Technology Co., Ltd
睿能（沈阳）热泵技术有限公司
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WPS NO.
WPS 编号
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WPS13-001
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Rev. NO.
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0
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Page 2 of 2
第2页 共2页
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PREHEAT
预热(QW-406)
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Preheat Temp. Min. 预热温度,最小
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0℃
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Other 其它
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None
无
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POSTWELD
HEAT TREATMENT 焊后热处理(QW-407)
None PWHT 无焊后热处理
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Temperature Range 温度范围
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Time Range 时间范围
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GAS 气体(QW-408)
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Percent
Composition 百分组成
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Gas(es)
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(Mixture)
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Flow Rate
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气 体
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混合比
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流 量
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Shielding 保护气体
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Ar
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Single 单一
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≥25
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Trailing 尾部保护气
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Ar
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Single 单一
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≥25
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Backing 背面保护气
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None 无
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N/A
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N/A
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Plasma removing 吹除等离子气
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Ar
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Single 单一
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≥25
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Other 其它
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吹除等离子气与工件表面45°，吹气方向为焊接前进方向
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ELECTRICAL
CHARACTERISTICS 电特性(QW-409)
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Mode of
operation 运行方式
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Continue laser
beam 连续激光焊
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Pulsing 脉冲参数
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N/A 不适用
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Energy
distribution能量分布
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Focus laser beam by lens 使用透镜聚焦激光于工件
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Power
Delivered to Work Surface 传递至工件表面的功率 (W)
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Equipment identify power 焊机设定功率 2000 W
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Other 其它
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TECHNIQUE
焊接技巧(QW-410)
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Initial and Inter-pass Cleaning 焊道的清理方法
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Brushing
清理
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String or Weave Bead 不摆动或摆动
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String 不摆动
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Oscillation 摆动方式
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N/A 不适用
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Angle of beam axis 激光的入射角度
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Vertical to work face 垂直于工件表面
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Wash pass 装饰焊道
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None 无
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1 vs. 2 Side Welding 单侧或双侧焊
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One side 单侧焊
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Multiple or Single Pass (Per side) 多道焊或单道焊（每侧）
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Single pass 单道焊
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Travel Speed 焊接速度
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2500 mm/min
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Lens to work distance 透镜至工件的距离
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251~253 mm
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Beam Diameter 激光直径
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0.75mm
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Focal Length 透镜焦距
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250mm
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Optical Technique 光学聚焦方式
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Focus laser by change lens distance manually 手动调节透镜距离来聚焦
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Type of Equipment 焊机类型
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Ytterbium Laser System YLS-4000 镱激光系统 （YAG）
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Single to Multiple Processes 焊接方法的组合
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Single
process 单一焊接方法
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Other 其它
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None 无
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Prepared by 编制:
Date日期: Approved
by 批准:
Date 日期:
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