高强度蜡模料的研究及其在大型复杂整体薄壁钛合金精铸件上的应用  被引量:2

Study on high strength wax and its use on large complicated integrated thin wall titanium investment casting

在线阅读下载全文

作  者:南海[1] 谢成木[1] 

机构地区:[1]北京航空材料研究院,北京100095

出  处:《广东有色金属学报》2002年第1期30-33,共4页Journal of Guangdong Non-Ferrous Metals

摘  要:对研制的钛合金精铸用蜡模料进行了分析比较 ,发现 C86 4蜡模料综合性能较好 ,其抗弯强度 14 .10 MPa,线收缩率 0 .4 0 % ,流动性 4 8.2 mm,针入度 2 10 -1mm,灰分小于0 .0 5 % ,并用其成功压制出飞机腹鳍前接头的蜡模及其钛合金精铸件 .该铸件长 6 0 0 mm,80 %的壁厚为 2 .5 mm,结构复杂 .充分证明了 C86In this paper, the properties of developed waxs are compared. The comprehensive property of C864\|wax is better, and its flexural strength is 14.10 MPa, its line reduction 0\^4%, its flowability 48\^2 mm, its penetration 2 10\+\{-1\} mm, its ash constituent less than 0\^05%. The plane fin's front junction wax pattern and its titanium casting have been successfully manufactured. This casting is very complicated, 600 mm long and 80% of the cas\| ting is 2 5 mm thick. It is proved that C864 is very suitable to large complicated integrated thin wall titanium investment casting.

关 键 词:大型铸件 薄壁铸件 钛合金 精密铸造 蜡模料 

分 类 号:TG222[金属学及工艺—铸造] TG292

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象