|
lafinem
Angemeldet seit:
23.09.2023
Beiträge: 1158
|
It was wondering if I could use this write-up on my other website, I will link it back to your website though.Great Thanks. *****
|
| |
|
gabowe
Angemeldet seit:
09.08.2023
Beiträge: 4030
|
I recently found many useful information in your website especially this blog page. Among the lots of comments on your articles. Thanks for sharing.*****
|
| |
|
wopocet239
Angemeldet seit:
06.06.2023
Beiträge: 9043
|
Oh my goodness! a fantastic post dude. Many thanks However We are experiencing problem with ur rss . Don’t know why Can not sign up to it. Could there be anybody finding identical rss difficulty? Anyone who knows kindly respond. Thnkx *****
|
| |
|
masah
Angemeldet seit:
04.05.2023
Beiträge: 7391
|
Thanks for the blog loaded with so many information. Stopping by your blog helped me to get what I was looking for. *****
Zuletzt bearbeitet am: 07.10.2023 12:17 Uhr.
|
| |
|
lanam
Angemeldet seit:
19.09.2023
Beiträge: 6781
|
I’ve been surfing online more than 5 hours today, yet I never found any interesting article like yours without a doubt. It’s pretty worth enough for me. Thanks... *****
|
| |
|
hadalil
Angemeldet seit:
07.09.2023
Beiträge: 134
|
Awesome and interesting article. Great things you've always shared with us. Thanks. Just continue composing this kind of post. *****
|
| |
|
wevib702
Angemeldet seit:
11.12.2022
Beiträge: 3955
|
This sort of looks like without a doubt wonderful. A lot of these microscopic truth is built utilising combination in qualifying criteria know-how. As i support the objective a whole lot. *****
|
| |
|
wevib702
Angemeldet seit:
11.12.2022
Beiträge: 3955
|
Can I just now say exactly what a relief to uncover a person that truly knows what theyre discussing on-line. You actually discover how to bring a problem to light and work out it critical. The diet need to see this and can see this side of the story. I cant believe youre not more well-liked as you absolutely provide the gift. *****
|
| |
|
kevajav
Angemeldet seit:
28.11.2022
Beiträge: 4290
|
i was just surfing along and came upon your blog. just wanted to say good job and this post really helped me. *****
|
| |
|
wevib702
Angemeldet seit:
11.12.2022
Beiträge: 3955
|
Hello there, just became aware of your blog through Google, and found that it’s really informative. I will appreciate if you continue this in future. Numerous people will benefit from your writing. Cheers! *****
|
| |
|
wopocet239
Angemeldet seit:
06.06.2023
Beiträge: 9043
|
I am glad to be one of many visitants on this outstanding web site (:, appreciate it for posting . *****
|
| |
|
kevajav
Angemeldet seit:
28.11.2022
Beiträge: 4290
|
The action comedy Red is directed by Robert Schewentke and stars Bruce Willis, Mary Louise Parker, John Malkovich, Morgan Freeman, Helen Mirren, Karl Urban and Brian Cox. *****
|
| |
|
kevajav
Angemeldet seit:
28.11.2022
Beiträge: 4290
|
The next occasion I read a weblog, Hopefully that this doesnt disappoint me as much as this one. Come on, man, Yes, it was my choice to read, but When i thought youd have some thing fascinating to express. All I hear can be a number of whining about something you could fix should you werent too busy in search of attention. *****
|
| |
|
comwelder
Angemeldet seit:
08.10.2023
Beiträge: 62
|
thank you for this great read!! I definitely enjoying every little bit of it I have you bookmarked to check out new stuff you post *****
|
| |
|
comwelder
Angemeldet seit:
08.10.2023
Beiträge: 62
|
*****
Fiber laser welding, like other laser-machining methods, is a non-contact technology that has a limited, heat-affected zone (HAZ), which is why the technology is a preferred method for welding delicate products at high speeds. Laser welding is also a more repeatable and consistent process than other welding methods, and is capable of producing high-strength bonds without the need for filler material, flux, prepping, or secondary cleaning and finishing processes. Fiber Laser Welding has enabled many applications, such as energy storage with lithium ion batteries and implantable medical devices, to be manufactured in extreme scales, at much lower costs, with greater consistency, at greater speeds, and with much less waste and quality-control issues. Moreover, a laser welding manufacturing process is much more reliable than other welding technologies, as the latest laser-welding machines require little to no maintenance, and virtually no downtime.
What is laser radiation?
What is laser light?
laser2.en
Laser Light: It travels at 299.792.458 meters per sec. Its spectrum ranges from 100 to 1400 nanometers. It is light, and its smallest unit is a packet of energy: a photon.
In most of its natural and artificial forms, light has little power. However, a groundbreaking invention in the latter half of the 1950s increased its power and concentrated it in a small area. Thus was born a modern and revolutionary concept:
Light Amplification by Stimulated Emission of Radiation, or L.A.S.E.R.
The laser as a heating source
csm solar burn with magnifying glasses like laser 1 29f5bf1f43
Laser welding requires that the laser raise the temperature of the material to be welded. The fiber laser light must be absorbed by the material to induce a temperature rise. In effect, the fiber laser light beam is focused onto the material similar to the way the sun can be focused by a magnifying glass. The difference is that the laser’s power density is many orders of magnitude higher.
Laser light photons, packets of light energy that make up the laser, impinge onto the material and are partly or wholly absorbed. The energy of the photon is absorbed in the metal material and causes a heat waves within the metal. Repeated absorption of photons eventually leads to metal surface breakup and melting.
Even for metals that absorb well, such as steel, the laser is initially reflected. A small percentage of the laser is absorbed, heating the metal surface. The increased surface temperature increases the absorption of the fiber laser light photons. This creates a snowball effect, in which the material is rapidly heated by the laser, leading to melting and formation of the weld.
Fiber *****
Unlimited possibilities
csm lasermach glowing fibers from fiber laser 85946a4bcd
Laser Welding is a welding technology used to join several metal components. A laser produces a beam of high-intensity that is concentrated into one spot. This concentrated heat source enables fine, deep welding and high welding speeds.
Traditional but old laser welding technologies, such as
continuous-wave CO2 welding lasers are limited in terms of accuracy and undesired, high heat input into the weld and
the traditional pulsed Nd:YAG welding lasers are limited by the maximum welding speed, the minimal spot size that can be achieved and the electrical to optical energy conversion efficiency that is very bad.
With the latest fiber laser welding, the output power and the oscillation form of the laser beam is possible to change. Fiber Laser Welding is also very suitable for welding materials with a high melting point or with high thermal conductivity due to a very low thermal effect during welding. The energy conversion rate is very high and all this makes fiber laser highly adaptable to various applications for use in various welding assembly processes.
The fiber laser beam used for welding can be adapted as follows and characterized by different laser oscillation modes :
Pulsed laser beam welding (ideal for spot welding) and Continuous laser beam welding (ideal for seam welding)
Even more applications are demanding a higher precision control, lower heat input and lower electrical energy consumption.
Fiber Laser Welding is a technology that offers optimal solution for both: spot welding AND Seam Welding.
Laser welding does not operate on the same principles as other types of welding like TIG, MIG, MAG,..
Laser welding uses a beam of light, instead of electricity, to join two pieces of metal together through a melting and cooling process.
Another key difference with laser welding is the intensity and ability to focus the heat source: the laser. The much higher, focused heat than, say, the electricity of a MIG welder or TIG welder, means that the weld occurs much more quickly. What’s more, the ability to narrowly pinpoint the weld area leads to much greater precision and more accurate and attractive weld joints.
What does this mean for you?
Higher speeds: till 10x faster than MIG welding, and till 40x faster than TIG welding.
Minimal/no finishing: The accuracy of the laser welding process means that little to no grinding or finishing is needed.
Visually superior: Laser welding is ideal for straight line joints in furniture and other consumer products, since there is a much smaller heat-affected zone and a much tighter weld.
Greater strength: A smaller heat-affected zone also means less weakening of the material.
So when wouldn’t you want to use laser welding? Thicker materials and parts where the weld joint construction does not allow the fit-up to be consistently maintained generally are not good candidates for *****.Code:
|
| |
