久久精品国产欧美亚洲人人爽_国产99小视频_一级毛片视频免费播放_非洲黑人性xxxx精品_久久综合国产精品_1区不卡

Welcome: Shanghai Gootran Industrial Equipment Co., Ltd., a professional company dealing in high-end industrial equipment and precision parts
Language: Chinese ∷  English

Science and technology

How Manufacturing Technology Is Being Used for Space Exploration

IMTS featured several companies that put their technologies at the service of space exploration. From 3D printing habitats for the Moon to manufacturing mirrors for the James Webb telescope, industrial innovation finds in space a new terrain of application.

 

Space exploration is back in the spotlight, with NASA’s upcoming launch of the Artemis 1 Space Launch System rocket to the Moon. And now, the objective is to colonize the star and maybe later Mars. But how will we build houses on the moon? 3D printing could make cost-effective lunar colonization a reality.

 

3D Printing Space Habitat

At IMTS, Ingersoll showcased their masterprint robotic system which is able to print a door mold in polymer for a space habitat.

 

The printer, which is the biggest in the world, can extrude printer filament at a rate of 226 kg per hour.

 

According to Kyle Calvert, Composition Application Engineer at Ingersoll Machine Tools,

 

“We are printing a mold for the door for the habitat. It will weigh 145 pounds (65 kg) and take just 7 hours to print. With carbon fiber and glass fiber lay-up tools, the usual time to market is 3 to 4 months. However, with additive manufacturing, we can create an 8 to 10-meter-long mold in only 3 days. And once you’ve printed the mold it will only take 1 to 2 weeks to mill because we are printing near net shape. This means we print the entire part with around 5 mm of stack. And then the machining process is much quicker. So it gives you a much quicker time to market.”

 

The masterprint robot also printed the exterior shell of the 7-meter-tall experimental Rosenberg Space Habitat located in Switzerland.

 

“In regards to the moon exploration, the Rosie project, the space habitat we printed is installed at the Rosenberg Institute in Switzerland and they are doing testing and research on it to see what it is like to live on it if you were to be on the Moon. The current plan is to fit 6 printed modules inside of the rocket to be sent to the Moon. But it’s very costly to send all the structures to the Moon so the long term plans are to install a smaller masterprint robotic system on the Moon to be able to print components that are needed.”

 

Machining the Mirrors of the James Webb Telescope

The James Webb telescope was launched in December 2021 with the mission of exploring the universe’s past. It is the world’s largest and most complex space science telescope ever built and contains around ten never done before technologies.

 

One of them is the 6.5-meter pure beryllium mirror. Composed of 18 individual segments, the mirror captures the infrared light emitted by distant objects. It is made in beryllium because this material is lightweight and bears very cold temperatures.

 

Mitsui Seiki was contacted by NASA to do the job. But making those 18 components was a challenging mission because machining beryllium is complicated, explained Scott J. Walker, Charman of Mitsui Seiki:

 

“When you machine beryllium, and you remove about 20 to 40 microns of material, they have to be taken out of the machine, put in a titanium bag with nitrogen, put into a heat treat oven and put back in the machine. So in order to complete the job and meet the schedule, NASA needed 8 machines, each machine removing just a small amount of beryllium over and over again. So the machines had to be built with exactly the same geometry in this slice of space that the lens would sit in. Extremely difficult to do!”

 

If the company was able to provide eight, custom-built horizontal 4-axis machining centers to machine beryllium billets for the mirror,  it is because it specializes in making core competency machine tool platforms.

 

“This machines series was built to do a specific job that can only be done by hand scraping and hand fitting machines. There are only two companies in the world that do this: ourselves and another Japanese company.”

 

Two years were needed to complete the job. The machines were only built for this specific mission but half of them are still being used to make gearboxes for aerospace.


Scan the qr codeClose
the qr code
主站蜘蛛池模板: 成人午夜视频在线观看 | gogogo高清在线 | 免费成人动漫 | 天天操超碰| 日韩在线观看视频一区二区三区 | 91国内精精品久久久久久婷婷 | 国产日韩欧美不卡 | 日韩三级在线免费 | 91精品久久久久久久久不口人 | 久久久综合激的五月天 | 牛牛视频一区二区三区 | 色综合久久夜色精品国产AV | 麻豆网站视频 | 嗯啊灬别停啊灬用力灬在线观看 | 护士荡sao嗯啊~h | 久久9999| 黄色av播放 | 中文字幕欧美成人免费 | gogogo影视免费播放mv | 免费看搡女人无遮挡的视频 | 人妻无码中文久久久久专区 | av在线男人天堂 | 精品国产a∨无码一区二区三区 | 久久久久人妻精品一区蜜桃 | 日本天堂网站 | 欧美一级做一级爱a做片性 久久乐av | 久久久精品日韩免费观看 | 人人超碰人人超级碰高清 | 激情超碰在线 | 欧美色道久久88综合亚洲精品 | 国产男人的天堂 | 国产一级黄色小说 | 亚洲v精品v日韩v欧美v专区 | 欧美人善z0zo性伦交高清 | 精品国产乱码久久久久酒店 | 男操女视频免费 | 岛国颜色中文字幕 | 中文字幕人妻第一区 | 红桃视频黄| 一区二区三区成人 | 少妇看A片偷人精品视频 |