新闻 > 国内
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China

中国7年前偶然发现的矿脉 解决国产发动机瓶颈

2017-08-04 16:21:49   中国军网

6年前,当张政满怀信心要干一番事业时,却遭遇了人生的一次“痛感”,人才成为摆在他面前的第一道难题。“引进不了人才,转型就是空想。”

正当张政一筹莫展时,国家的“千人计划”为他带来了机遇,张政寻觅到了他所需要的第一位专家。经过艰苦谈判,这位专家最终同意加入企业。成功引进第一位专家后,人才汇集如“蝴蝶效应”,10多名业内专家纷纷加入技术攻关队伍。

张政满心以为,从此企业就会驶上快车道。没想到,又一道“拦路虎”横亘在他的面前:有人才,有技术,却没有设备。“没有设备,巧妇难为无米之炊。”张政感慨地说。

最终他们通过合法途径成功引进了先进设备。有了人才、有了技术、有了设备,他们终于做出了产品。

转型是企业发展过程中必经之“痛”,只有从“痛感”走出,才能重获新生。自此,炼石有色公司开始高速转型。

过程看似简单,工艺却异常复杂

“单独一个厂房,目前有2条流水线,生产自动化程度非常高……”听完技术部经理宋扬的介绍,记者走进偌大的厂房,车间里的员工寥寥无几,只见机械臂上下挥舞,产品在流水线上依次通过。宋扬对记者说:“造单晶叶片不是员工越多越好,每个工序只配3至4人,大部分工作都由程序控制的自动化设备去完成。”

宋扬把铸造单晶叶片整个过程简单地概括为“三制三脱”,即制陶芯、制蜡模、制模壳,脱蜡模、脱模壳、脱陶芯。

在蜡模车间,一位工程师将事先制好的陶芯不偏不倚地放在射蜡模具的中心位置。“别看这么一个小动作,对操作人员工艺标准要求很高,陶芯位置稍有偏差,后面生成的单晶叶片空腔就会不均匀,导致整个产品报废。”宋扬如是说。

紧接着,这位工程师将一块装有陶芯的射蜡模具放入机器玻璃罩内,轻轻点击按钮,几分钟后,射蜡模具的空腔注满了蜡,一个叶片蜡模成功制好。“动作看似简单,背后却需要大量的工艺试验和参数设计去实现。”宋扬对记者说,在不同种类叶片蜡模的冲蜡过程中,很容易造成陶芯断裂、冲蜡不均匀、蜡流动方向不一致等问题,为此,他们的试验采取分段进行,在数百次分段试验中找到最优的工艺参数。

蜡模制好了,下一个难点便是制模壳。给蜡模制壳,犹如为它穿上一件白色的耐火“外套”。宋扬介绍,正常情况下,蜡模要分多次按细、中、厚砂3种浆料进行涂抹。

上一页2/3下一页
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China

相关阅读

研制总指挥:中国首艘国产航母已开始动力测试

2017-08-03 10:44:08

揭秘国产航母研制总指挥:海陆空三栖 参与研制歼10

2017-08-04 03:29:10

国产航母将提前系泊试验 专家:服役还需两年

2017-08-04 12:54:52
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China
分享到:
0 0
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China

美图推荐

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China

为您推荐

加载更多>>
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/945/20170804/31038333_2.html
Server: cms-9-53
Date: 2024/12/29 00:15:34

Powered by China
China