1) molten zone
熔化区
1.
The results indicates that the majority of the compounds in molten zone were produced to be τ5(Zr38Cu36Al26),those in the HAZ were ZrCu with small amount of τ5 when the welding speed was 2 m/min,and the compounds existed in HAZ and the molten zone kept amorphous,while the welding speed was 4 m/min,and the formation of any crystalline phases was not detected at the interface,Whe.
采用传统激光焊接技术连接块体非晶合金Zr45Cu48Al7,试验结果显示:焊接速率为2m/min时,熔化区主要生成τ5(Zr38Cu36Al26)相,热影响区主要生成ZrCu相,含有少量τ5相;焊接速率为4m/min时,熔化区保持了非晶特性,热影响区有晶粒生成;当焊接速率8m/min时,热影响区和熔化区均保持非晶特性。
2.
The results indicate that the morphology and the structure in heat-affected zones(HAZs) are different from those in molten zone.
结果表明:在焊接热循环作用下,熔化区和热影响区的晶粒形貌和组织具有很大的差异;焊接速率为2 m/min时,熔化区主要生成5τ(Zr38Cu36Al26)、ZrCu和一未知相,热影响区主要生成ZrCu相;焊接速率为4 m/min时,熔化区保持了非晶特性,热影响区部分晶化,其主要生成相为ZrCu相;热影响区的晶化行为与非晶合金热处理过程的晶化行为有一定的区别,其主要原因是激光焊接时的高速加热及冷却过程对各晶化相生长速率影响程度不同。
2) selective melting
选区熔化
1.
Electron beam selective melting of 316L stainless steel powder;
316L不锈钢粉末的电子束选区熔化成形
3) zone melting
区域熔化
1.
Based on researching on the technique of continuous casting of single crystal metal,this paper puts forward the technique of manufacturing the single crystal metal wire with small diameter,which combines the technique of continuous casting of single crystal mental with the technique of zone melting.
在系统研究单晶连铸的基础上 ,提出小直径线材单晶化技术 ,该技术结合区域熔化技术和连续铸造技术 ,实现了“三个连续” ,即送料连续、加热熔化连续、引锭连续 。
2.
While using zone melting heated mould continuous casting method to produce single-crystal copper wire,the mould temperature field distribution,which is controlled by the different rate of heating power and traction,is the key factor.
利用区域熔化-热型连铸法制备单晶铜线材这项新技术中,能否通过控制不同的加热功率和牵引速度来控制铸型温度场的合理分布是成功生产单晶线材的关键。
4) melting range
熔化区间
1.
The melting temperature and melting range of converter slag bearing vanadium and titanium oxides were measured.
研究了主要组元对含 V2 O5、Ti O2 钢渣熔化性温度及熔化区间的影响 ,提出了含 V2 O5、Ti O2 钢渣进行溅渣护炉的控制方向。
2.
Compared with conventional specimens,the molten temperature of the rapid solidification specimens can be reduced with smaller melting range.
与相同成分普通凝固试样相比,快速凝固试样的熔化温度降低,熔化区间变窄,熔化区间最大的减小幅度可达12。
5) floating zone melting
浮区熔化
6) partial melting region
半熔化区
补充资料：V_2O_5熔化铸片炉(峨嵋铁合金厂)
V_2O_5熔化铸片炉(峨嵋铁合金厂)
V205熔化铸片炉(峨嵋铁合．~7--)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条