英语材料双语导论单词2

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1、英语材料双语导论单词linearchain线性链branchedchain分支链cross-linkedchain交链monomer单体ethylene乙烯naphthene环烷坯aromatic芳香坯methane甲烷elastomer弹性体polymericmaterial聚合物thermosettingplasticsmaterial热固性材料thermoplastic热報性elongation延伸率saturatedhydrocarbon饱和桂linearpolymerchain线性高分了链crystalli

2、nity结晶度condensation缩聚addition加成supercool过冷crystallite微晶submicroscopicscale微晶尺度protectivecoating保护涂层ultimateelongation极限延伸率morphology形貌uniaxialtensile单轴拉伸impactstrength冲击强度biaxialtensile双周拉伸calendering碾压transversely横向longitudinally纵向draw拉拔memoryeffect记忆效应interfe

3、re干扰tensilemodulus拉仲模量glasstransitiontemperature玻璃化温度meltingpoint熔点machinability切削性creepstrength蠕变强度red-hardness红硬性temperbrittleness回火脆性grainrefinement细化晶粒fluidity流动性component组元solvent溶齐IJsolute溶质nitriding氮化high-speedsteel高速钢solidsolution固溶体solubility溶解度interme

4、talliccompound金属间化合物alloyingelement合金元素coring晶内偏析eutectic共晶hypo-eutectic亚共晶hardenability淬硬性coolingcurve冷却曲线criticalpoint临界点interstitialsolidsolution间隙固溶体bearingalloy轴承合金coefficientoffriction摩擦系数matrix基体permittivity介电常数martensite马氏体hothardness红硬性graingrowth晶粒长人f

5、atigueresistance疲劳抗性internal-combustionengine内燃机substitutionalsolidsolution置换固溶体highdutydiesteel高性能模具钢hyper-eutectic过共品surfacefinish表面光洁度uniformity均匀性outline轮廓外形foundry铸造厂diffusion扩散migrating迁移solder焊料dendrite树枝品moltensolution易熔体liquidus液相线solidus固相线phaseequili

6、brium平衡相图thermalinertia热滞arrestpoint驻点eutectoid共析peritecticreaction包晶反应ferrite铁素体austenite奥氏体crankshaft机轴bentaxle车轴allotropicI'Q素界构low/medium/highcarbonsteel低冲/高碳钢grayiron灰口铁wroughtiron纯铁iron-carbonphaseequilibriumdiagram铁碳平衡相图hyper-eutectoidcomposite过共析成分hypo-

7、亚heattreatment热处理recrystallization再结晶coldworking冷加工hotworking热加丄stress-reliefannealing去丿.'V力退火，spheroidisingannealing球化退火fullannealing完全退火normalising正火quenching淬火quenchingmedia淬火介质tempering冋火quenchingdefect淬火缺陷seedcrystal晶核internalstress内应力nucleation形核restore回复

8、workharden加T.硬化distort变形distortion畸变theinitialtemperature始锻温度thefinishingtemperature终锻温度crack开裂pearlite珠光体subcritical亚临界的mesh-like网状的workpiece工件localtearins局部咬合roughmachinin