轨道车辆焊接专业英语

1 

AC(alternating current)   

交流

2 

Aluminium alloy

铝合金

3 

Aluminium profile

铝型材

4 

Anode                                    

阳极

5 

Anode spot

阳极斑点

6 

Arc blow effect                             

电弧偏移

7 

Arc characteristic                         

电弧特性

8 

Arc column

弧柱

9 

Arc core

弧心

10 

Arc force                                   

弧压

11 

Arc length

弧长

12 

Arc stiffness

电弧挺度

13 

Arc welding silicon controlled rectifier

可控硅弧焊整流器

14 

Argon

氩气

15 

Background-current                         

基值电流

16 

Branching crack

支状裂纹

17 

Buried arc

下潜电弧

18 

Burn through

烧穿

19 

Butt weld                                 

对接焊

20 

Carbody assembly and welding system

车体组焊系统

21 

Cathode                                   

阴极

22 

Cathode spot

阴极斑点

23 

Cavities

孔穴

24 

Chipping mark

凿痕

25 

Closed-loop control                         

闭环控制

26 

Clustered(localized) porosity

局部密集气孔

27 

Coarse-droplet metal transfer                  

大颗粒熔滴过渡

28 

Coating                                    

药皮

29 

Cold cracking

冷裂纹

30 

Column

立柱

31 

Connection cable

连接电缆

32 

Constant-voltage characteristic 

恒压特性

33 

Contact plug

接头栓

34 

Contact tips adapter

导电嘴适配器

35 

Contact tips/nozzle

导电嘴

36 

Contact tube

导电管

37 

Control cabinet

控制箱

38 

Core rod                                   

焊芯

39 

Corrosion cracking

腐蚀裂纹

40 

Cracks/fissure

裂纹

41 

Crater crack

弧坑裂纹

42 

Cross slides

十字滑块

43 

Current

电流

44 

DC power source 

直流电源

45 

DC(direct current)

直流

46 

Deep penetration 

熔深

47 

Degree of protection

保护等级

48 

Delayed crack

延迟裂纹

49 

Deposition efficiency

熔敷系数

50 

Deposition rates                           

熔敷率

51 

Digitally controlled

数字控制

52 

Dip- transfer arc (short circuiting arc)                           

短路过渡电弧

53 

Droplet transfer

熔滴过渡

54 

Dry extension of electrodes

焊丝干伸长

55 

Duty cycle

暂载率、负载持续率

56 

Ear protection

护耳器

57 

Earth clamps

接地钳

58 

Electric arc-air gouging

电弧气割

59 

Electric-arc welding                      

电弧焊

60 

Electrode                                

电极

61 

Electrode shield

电极保护套

62 

Elongated cavity

条形气孔

63 

Embrittlement cracking

脆裂

64 

Energy input

线能量

65 

Excess penetration

下榻

66 

Excess weld thickness

焊缝超高

67 

Excess weld with

焊缝超宽

68 

Excessive asymmetry of fillet weld

焊角不对称

69 

Excessive throat thickness

焊颈厚度过大

70 

External characteristic

电源外特性

71 

External dimensions

外观尺寸

72 

Face shield

面罩

73 

Falling characteristic

下降特性

74 

Fatigue cracking

疲劳裂纹

75 

Filler metal                                

填充金属

76 

Filler wires Φ

送丝直径

77 

Fillet weld                                

角焊

78 

Flat position welding

平焊

79 

Flux inclusion

焊剂或熔济夹渣

80 

Flux residue

残余焊剂

81 

Flux-cored wire electrodes

药芯焊丝

82 

Forehand/foreword welding

前倾焊

83 

Fusion welding                          

熔化焊

84 

Gas cavities

气孔

85 

Gas cylinder                              

气瓶

86 

Gas nozzle

气嘴

87 

Gas pore

气道

88 

Gas-cooled                               

空冷

89 

Gas-shielded arc welding

气体保护焊

90 

Globular- transfer arc 

大颗粒过渡电弧

91 

GMAW(gas metal-arc welding)

熔化极气体保护焊

92 

GMMA(gas-mixture metal-arc welding)       

混合气体保护焊

93 

Grinding mark

磨痕

94 

Groove angle

坡口角度

95 

Groove depth

坡口深度

96 

Group of disconnected cracks

间断裂纹

97 

GTAW(gas tungsten-arc welding)

钨极气体保护焊

98 

Gun connector

焊枪连接器

99 

HAZ(heat affect zone)

热影响区

100 

Hot Cracking

热裂纹

101 

hydraulic control system

液压控制系统

102 

I(ampere)

电流（强度）

103 

Ignite                                      

引弧

104 

Imperfect shape and dimension

形状缺陷和尺寸偏离

105 

Incomplete inter-run penetration

层间未焊透

106 

Incompletely filled groove

未焊满

107 

Incorrect root gap for fillet welds

角焊缝间隙太大/太小

108 

Incorrect weld toe

焊角太小

109 

Insufficient throat thickness

焊颈厚度不够

110 

Insulating bush for gas nozzle

气嘴绝缘套

111 

Insulating ring

绝缘环

112 

Intermediate arc 

中间（过渡）电弧

113 

International Institute Welding(IIW)

国际焊接协会

114 

Inverter power source 

逆变电源

115 

Irregular surface

焊缝表面粗糙，不平滑

116 

Irregular width

焊缝宽度不齐

117 

Lack of  penetration

未焊透

118 

Lack of fusion and penetration

未熔合和未焊透

119 

Lack of/ Incomplete fusion

未熔合

120 

Lamellar tearing

层状撕裂

121 

Lap welding

搭接焊

122 

Large component welding system

大部件焊接系统

123 

Laser sensor

激光传感器

124 

Linear misalignment

错边

125 

Linear porosity

线状气孔

126 

Local stress relieving

局部消除应力

127 

Locking spring

锁紧环

128 

Longitudinal crack

纵向裂纹

129 

MAG(metal active gas welding)

熔化极活性气体保护焊

130 

Magnetic blow

磁偏吹

131 

Manual arc welding with covered electrode

手工电弧焊

132 

Mechanical cleaning

机械式焊枪清理装置

133 

Metal transfer                              

金属过渡

134 

Metallic inclusion

金属夹渣

135 

Microcrack

微裂纹

136 

MIG(metal inert gas welding) 

熔化极惰性气体保护焊

137 

misalignment of opposite runs

定位焊缺陷

138 

Miscellaneous imperfections

其它缺陷

139 

Multilayer welding

多层焊

140 

Narrow-gap welding

窄间隙焊

141 

Nondestructive examination

无损检测

142 

Nondestructive inspection

无损探伤

143 

Notch bend test

缺口弯曲试验

144 

Open circuit voltage

空载电压

145 

Overhead position welding

仰焊

146 

Overlap

焊瘤

147 

Oxide inclusion

氧化物夹渣

148 

Parent metal

母材

149 

Partially melted zone

半熔化区

150 

Penetration ratio

熔合比

151 

Pilot arc current

维弧电流

152 

Plate thickness

板厚

153 

Pneumatic control system

气动控制系统

154 

Pneumatical cleaning

气动清理装置

155 

Polarity

极性

156 

Postweld heat treatment

焊后热处理

157 

Postweld stress relieving

焊后消除应力处理

158 

Power factor

功率因数

159 

Preheating

预热

160 

Protective atmosphere/shielding gas

保护气体

161 

Puckering

皱褶

162 

Pulsed current                             

脉冲电流（峰值电流）

163 

Pulsed width                              

脉冲宽度

164 

Pulsed-arc                                

脉冲电弧

165 

PWPS(preliminary welding procedure specification)

初步焊接工艺规范

166 

Radiating crack

放射状裂纹

167 

Radiographic inspection

射线探伤

168 

Rating plate                              

标牌

169 

Rectifier                                  

整流器

170 

Reinforcement

余高

171 

Robot axis

机器人轴

172 

Rod electrode  

焊条

173 

Root cracking

焊根裂纹

174 

Root reinforcement

背面余高

175 

Rotary tilting table

旋转倾斜变位台

176 

Safety specification

安全规程

177 

Sagging

下垂

178 

Scaled surface

焊缝表面氧化物过多

179 

Seam tracking wheel

焊缝跟踪轮

180 

Single groove

单面坡口

181 

Single U groove

U形坡口

182 

Single V groove

V形坡口

183 

Slag                                       

焊渣

184 

Slag inclusion

夹渣

185 

Slag residue

残余焊渣

186 

Solid inclusion

固体夹渣

187 

Solid-wire electrodes

实芯焊丝

188 

Spatter

飞溅

189 

Spray arc                                  

射流（过渡）电弧

190 

Spray metal transfer

射流过渡

191 

Square butt joint

I形对接接头

192 

Static characteristic 

静特性

193 

Storage temperature range

保存温度范围

194 

Straight polarity

正接

195 

Stress concentration

应力集中

196 

Stress relief/reheat cracking

再热裂纹

197 

Stud welding

螺柱焊

198 

Surface cracking

表面裂纹

199 

Surface treatment

表面处理

200 

Swelling

冷却过程中热影响区的隆起

201 

Tack welding

定位焊、点固焊

202 

Tailstock

尾架

203 

Technologic parameter

工艺参数

204 

Tensile strength 

抗拉强度

205 

TIG(tungsten inert gas welding)

钨极惰性气体保护焊

206 

Toe cracking

焊趾裂纹

207 

Torch body

焊枪把手（指TIG焊枪）

208 

Torch support

焊枪座

209 

Torn surface

表面撕裂

210 

Track

导轨

211 

Tracking scope

跟踪范围

212 

Transformer                               

变压器

213 

Transport unit

运送小车

214 

Transverse crack

横向裂纹

215 

Trolley

行走小车

216 

Tungsten spatter

钨极飞溅

217 

Undercut

咬边

218 

Underflushing

打磨过量

219 

Uniformly distributed porosity

均布气孔

220 

V(voltage)

电压

221 

Vertical position welding

立焊

222 

Water cool torch

水冷焊枪

223 

Water tank volume

水箱容量

224 

Water-cooled                             

水冷

225 

Weight

重量

226 

Weld defects                             

焊接缺陷

227 

Weld junction

焊缝接头

228 

Weld metal

焊缝金属

229 

Weld zone

焊缝区

230 

Weld(melt) pool 

熔池

231 

Weldability

焊接性、可焊性

232 

Welding                               

焊接

233 

Welding heads

焊接机头

234 

Welding metal cracking

焊缝金属裂纹

235 

Welding power source 

焊接电源

236 

Welding robot                            

焊接机器人

237 

Welding sequence

焊接顺序

238 

Welding torches(guns) 

焊枪

239 

Welding voltage

焊接（工作）电压

240 

Wire conduit

送丝管

241 

Wire feed unit(4-roll drive)

送丝单元（四轮驱动）

242 

Wire feeder

送丝机构

243 

Wirefeed speed                           

送丝速度

244 

Working temperature range

工作温度范围

245 

Workpiece                               

工件

246 

Worm-hole

虫形气孔

247 

WPAR(welding procedure approval record)        

焊接工艺认可报告

248 

WPS(welding procedure specification)            

焊接工艺规范

249 

Yield strength 

屈服强度