材料成型工艺基础部分
0 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
缩性:constringency
偏析性:aliquation
氧化性:oxidizability
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
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
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:inoculation
球墨铸铁:spheroidal
球化:sheroidisation
可锻铸铁:ductile cast iron
石墨:graphite
蠕墨铸铁:vermicular cast iron
热:heat processing
铝合金:Al-alloy
熔炼:fusion metallurgy
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
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
机械余量:machining allowance
铸孔:core hole
非标准:nonstandard label
缩率:rate of contraction
线缩:linear contraction
体缩: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
2 金属塑性
塑性: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 金属塑性理论基础
塑性变形:plastic yield
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
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 金属塑性方法
自由锻:flat-die hammer
冲孔:jetting
弯曲:bend
弯曲半径:bending radius
切割:cut
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<[收起]