铸造名词术语

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1、铸造名词术语（GB5611-85）1基本术语1.1铸造foundry,founding,casting1.2铸造工艺foundrytechnology1.3铸件casting1.4砂型铸造sandcastingprocess1.5特种铸造specialcastingprocess2合金性能2.1流动性fluidity2.2充型能力mold-fillingcapacity2.3吸气gasabsorption2.4过冷undercooling,supercooling2.5过冷度degreeofundercooling2.6成核nucleation

2、2.7自发成核（均质成核）homogeneousnucleation2.8非自发成核（非均质成核）heterogeneousnucleation2.9凝固温度范围solidificationrange2.10定向凝固（顺序凝固）directionalsolidification2.11液态收缩（液体收缩）liquidcontraction2.12凝固收缩solidificationcontraction2.13固态收缩（固体收缩）solidcontraction2.14凝固时间solidificationtime2.15自由收缩freecont

3、raction2.16受阻收缩hinderedcontraction2.17铸件线收缩率shrinkage2.18收缩应力contractionstress2.19热应力thermalstress2.20相变应力transformationstress,phasechangestress2.21铸造应力castingstress2.22残留应力（残余应力）residualstress3铸造用材料3.1金属原材料3.1.1金属原材料metallicrawmaterial3.1.2生铁pigiron3.1.3铁合金ferro-alloy3.1.4回

4、炉料foundryreturns3.1.5中间合金masteralloy3.2燃料3.2.1铸造焦炭foundrycoke3.2.2冶金焦炭metallurgicalcoke3.2.3固定碳fixedcarbon3.3熔剂3.3.1熔剂flux3.3.2除气熔剂（除气剂）degassingflux3.3.3覆盖熔剂（覆盖剂）coveringflux3.3.4精炼熔剂（精炼剂）refiningflux3.4耐火材料3.4.1耐火度（耐火性）refractoriness3.4.2耐火砖firebrick3.4.3耐火粘土fireclay3.4.4硅

5、砖silicabrick3.4.5镁砂grainmagnesite3.5造型材料3.5.1造型材料moldingmaterial3.5.2砂sand3.5.3水洗砂washed-outsand3.5.4硅砂silicasand3.5.5天然砂naturalsand3.5.6人工砂artificialsand3.5.7天然粘土砂naturallyclay-bondedsand3.5.8橄榄石砂olivinesand3.5.9铬铁矿砂chromitesand3.5.10锆砂zirconsand3.5.11炭粒砂carbonsand3.5.12精硅砂

6、sharpsand3.5.13红砂redsand3.5.14熟料砂chamottesand3.5.15粘结剂binder3.5.16粘土clay3.5.17无机粘结剂inorganicbinder3.5.18有机粘结剂organicbinder3.5.19高岭土kaolin3.5.20膨润土bentonite3.5.21钠基膨润土sodiumbentonite3.5.22钙基膨润土calciumbentonite3.5.23活化膨润土activatedbentonite3.5.24干性油dryingoil3.5.25自硬粘结剂(冷硬粘结剂)no

7、bakebinder3.5.26热固树脂粘结剂thermosettingresinbinder3.5.27油类粘结剂oilbasedbinder3.5.28水玻璃粘结剂waterglassbinder,sodiumsilicatebinder3.5.29纸浆废液ligninliquor3.5.30合脂粘结剂syntheticfatbinder3.5.31水玻璃模数sodiumsilicatemodulus3.6辅助材料3.6.1附加物additives3.6.2发热剂exothermicmixture3.6.3分型剂（脱模剂）partingag

8、ent,strippingagent3.6.4固化剂（硬化剂）hardener3.6.5悬浮剂suspendingagent3.6.6涂料coatin