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材料成型工艺基础部分
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绪论
金属材料:
metal material (MR)
高分子材料:
high-molecular
material
陶瓷材料:
ceramic
material
复合材料:
composition
material
成形工艺:
formation
technology
1
铸造
铸造工艺:
casting technique
铸件:
foundry goods
(
casting
)
机器零件:
machine part
毛坯:
blank
力学性能:
mechanical property
砂型铸造:
sand casting process
型砂:
foundry sand
1.1
铸件成形理论基础
合金:
alloy
铸造性能:
casting property
工艺性能:
processing property
收缩性:
constringency
偏析性:
aliquation
氧化性:
oxidizability
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吸气性:
inspiratory
铸件结构:
casting structure
使用性能:
service performance
浇不足:
misrun
冷隔:
cold shut
夹渣:
cinder inclusion
粘砂:
sand fusion
缺陷:
flaw, defect, falling
流动性:
flowing power
铸型:
cast (foundry mold)
蓄热系数:
thermal storage
capacity
浇注:
pouring
凝固:
freezing
收缩性:
constringency
逐层凝固:
layer-by-layer freezing
糊状凝固:
mushy freezing
结晶:
crystal
缩孔:
shrinkage void
缩松:
shrinkage porosity
顺序凝固:
progressive
solidification
冷铁:
iron chill
补缩:
feeding
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等温线法:
constant temperature
line method
内接圆法:
inscribed
circle method
铸造应力:
casting
stress
变形:
deforming
裂纹:
crack
机械应力:
mechanical stress
热应力:
heat stress
相变应力:
transformation stress
气孔:
blow hole
铸铁:
ingot
铸钢:
cast steel
非铁合金:
nonferrous alloy
灰铸铁:
gray cast-iorn
孕育处理:
inoculation
球墨铸铁:
spheroidal
球化处理:
sheroidisation
可锻铸铁:
ductile cast iron
石墨:
graphite
蠕墨铸铁:
vermicular cast iron
热处理:
heat processing
铝合金:
Al-alloy
熔炼:
fusion metallurgy
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铜合金:
copper alloy
氢脆:
hydrogen brittleness
1.2
铸造方法
(
casting
method
)
手工造型:
hand moulding
机器造型:
machine moulding
金属型:
metal mold casting
金属模:
permanent mould
压力铸造:
press casting
熔模铸造:
investment moulding
蜡膜:
cere
离心铸造:
centrifugal casting
低压铸造:
casting under low
pressure
差压铸造:
counter-
pressure casting
陶瓷型铸造:
shaw
process
1.3
铸造工艺设计
浇注位置:
pouring position
分型面:
mould joint
活块:
loose piece
起模:
patter drawing
型芯:
core
型芯撑:
chaplet
工艺参数:
processing parameter
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下芯:
core setting
合型:
mould assembly
冒口:
casting head
尺寸公差:
dimensional tolerance
尺寸公差带:
tolerance zone
机械加工余量:
machining allowance
铸孔:
core hole
非标准:
nonstandard label
收缩率:
rate of contraction
线收缩:
linear contraction
体收缩:
volume contraction
起模斜度:
pattern draft
铸造圆角:
curving of castings
芯头:
core register
芯头间隙:
clearance
芯座:
core print seat
分型线:
joint line
分模线:
die parting line
1.4
铸造结构工艺性
加强筋:
rib reinforcement
撒砂:
stuccoing
内腔:
entocoele
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金属塑性加工
塑性加工:
plastic working
塑性:
plastic property
锻造:
forge work
冲压:
punching
轧制:
rolling
拉拔:
drawing
挤压:
extruding
细化晶粒:
grain refinement
热锻:
hit-forging
温锻:
warm forging
2.1
金属塑性加工理论基础
塑性变形:
plastic yield
加工硬化:
work-hardening
韧性:
ductility
回复温度:
return temperature
再结晶:
recrystallize
再结晶退火:
full annealing
冷变形:
cold deformation
热变性:
heat denaturation
锻造比:
forging ratio
镦粗:
upset
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拔长:
pull out
纤维组织:
fibrous tissue
锻造性能:
forging property
可锻性:
forgeability
变形抗力:
resistance of
deformation
化学成分:
chemical
constitution
热脆性:
hot
brittleness
冷脆性:
cold-
shortness
变形速度:
deformation
velocity
应力状态:
stress
condition
变形温度:
deformation
temperature
过热:
overheating
过烧:
burning
脱碳:
carbon elimination
始锻温度:
initiation forging
temperature
终锻温度:
final
forging temperature
2.2
金属塑性加工方法
自由锻:
flat-die hammer
冲孔:
jetting
弯曲:
bend
弯曲半径:
bending radius
切割:
cut
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扭转:
twist rotation
错移:
offsetting
锻接:
percussion
基本工序:
basic process
辅助工序:
auxiliary process
精整工序:
finishing process
模锻:
contour forging
锻模:
forging die
胎膜锻:
fetal membrane forging
剪床:
shearing machine
冲床:
backing-out punch
冲裁:
blanking
弹性变形:
elastic distortion
塑性变形:
plastic yield
剪切变形:
shearing deformation
最小弯曲半径:
minimum bending
radius
曲率:
angularity
弯裂:
rupture
回弹:
rebound
辊轧:
roll forming
辊锻:
roll forging
斜轧:
oblique rolling
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横轧:
transverse rolling
辗压:
tamping drum
挤压:
extruding
拉拔:
draft
2.3
塑性加工工艺设计
工艺规程:
process specification
锻件图:
forging drawing
敷料:
dressing
锻件余量:
forging allowance
锻件公差:
forging tolerance
工夹具:
clamping apparatus
加热设备:
firing equipment
加热规范:
heating schedule
冷却规范:
cooling schedule
后续处理:
after treatment
分模面:
die parting face
冲孔连皮:
punching the wad
模锻斜度:
draft angle
圆角半径:
radius of corner
圆饼类锻件:
circumcresent cake-
like forging
长轴类锻件:
long
axis-like forging
2.4
锻件结构工艺性
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锥体:
cone
斜面:
cant
空间曲线:
curve in space
粗糙度:
degree of roughness
2.5
冲压件结构工艺性
3
焊接
焊接:
welding
铆接:
riverting
熔焊:
fusion welding
压焊:
press welding
钎焊:
braze welding
3.1
焊接理论基础
冶金:
metallurgy
电弧焊:
arc welding
气焊:
acetylene welding
电渣焊:
electro-slag welding
高能束焊:
high energy welding
电子焊:
electronic welding
激光焊:
laser welding
等离子焊:
plasma welding
电弧:
electric arc
阳极区:
anode region
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