Metals & Alloys Blog

Metals & Alloys

The Metals & Alloys Blog is the place for conversation and discussion about ferrous and nonferrous metals, metalworking processes, and specialty alloys. Here, you'll find everything from application ideas, to news and industry trends, to hot topics and cutting edge innovations.

Previous in Blog: Aluminum Makes Its Case   Next in Blog: Magnetic Metal Foam Shape Shifter
Close
Close
Close
5 comments
Rate Comments: Nested

Whither Welding's Wonders

Posted December 19, 2007 8:04 AM

Welding has come a long way in the last 50 years. Do you think it will continue to be a dynamic and expanding technology in the next 50? Or will other technologies, such as adhesives make added inroads into fastening applications? Could modern plasma-arc, friction-stir, explosion, laser, and ultrasonic welding technologies be supplanted by other developments (say adhesives) in the future? Share your ideas.

The preceding article is a "sneak peek" from Metals & Alloys, a newsletter from GlobalSpec. To stay up-to-date and informed on industry trends, products, and technologies, subscribe to Metals & Alloys today.

Reply

Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Guru
Hobbies - CNC - New Member Hobbies - DIY Welding - New Member Engineering Fields - Electromechanical Engineering - New Member

Join Date: Aug 2007
Posts: 23647
Good Answers: 420
#1

Re: Whither Welding's Wonders

12/20/2007 8:31 AM

It has to, with techniques that we haven't even thought of yet.

With not only the development of new alloys, composites and polymers, but environments also. Such as the vacuum of space.

__________________
“ When people get what they want, they are often surprised when they get what they deserve " - James Wood
Reply
Guru
New Zealand - Member - Interested in everything- see my Profile please APIX Pilot Plant Design Project - Member - Member Engineering Fields - Electrical Engineering - Member Engineering Fields - Power Engineering - Member Engineering Fields - Civil Engineering - Member Hobbies - Musician - Autoharp and Harmonica Hobbies - Hunting - Member Hobbies - Fishing - Member

Join Date: Nov 2007
Location: Christchurch, (The Garden City), South Island, New Zealand
Posts: 4395
Good Answers: 230
#2

Re: Whither Welding's Wonders

12/21/2007 7:15 PM

I'm still waiting for the perfect welding method.

Place one material against the other,press and hold down a button on the "ray gun gizmo" and push the articles together, until they merge to your satisfaction.

When the two objects are properly merged, almost instantaneously, release the button, and they stay there merged (cold welded) in permanent togetherness state - unless you or someone else arrive with the "ray gun gizmo",and pressing the button once again, are able to release the bond.

Now, I think the process should be possible - all we need is the "ray gun gizmo".....

__________________
"The number of inventions increases faster than the need for them at the time" - SparkY
Reply
Guru

Join Date: Jul 2007
Location: 30°30'N, 97°45'W, Elv: 597 ft.
Posts: 2410
Good Answers: 10
#3
In reply to #2

Re: Whither Welding's Wonders

12/21/2007 8:31 PM

We use about as close as you can get to that with the IR fusion of PVDF and polypropylene pipe using a GF IR fusion machine.

I am interested to see if the future offers anything for some of the newer materials such as ceramics and the like.

Metal alloys will always be tough (no pun). I would not be surprised if nano-tech offers up some molecular level weldments for ??????? God knows what reason.

__________________
I never apologize. I'm sorry that's just the way I am.
Reply
Guru
Hobbies - CNC - New Member Hobbies - DIY Welding - New Member Engineering Fields - Electromechanical Engineering - New Member

Join Date: Aug 2007
Posts: 23647
Good Answers: 420
#4
In reply to #3

Re: Whither Welding's Wonders

12/24/2007 2:12 PM

"I am interested to see if the future offers anything for some of the newer materials such as ceramics and the like."

If this develops, welding may take on a whole new meaning that resembles adhesives or chemical bonding.

__________________
“ When people get what they want, they are often surprised when they get what they deserve " - James Wood
Reply
Guru
New Zealand - Member - Interested in everything- see my Profile please APIX Pilot Plant Design Project - Member - Member Engineering Fields - Electrical Engineering - Member Engineering Fields - Power Engineering - Member Engineering Fields - Civil Engineering - Member Hobbies - Musician - Autoharp and Harmonica Hobbies - Hunting - Member Hobbies - Fishing - Member

Join Date: Nov 2007
Location: Christchurch, (The Garden City), South Island, New Zealand
Posts: 4395
Good Answers: 230
#5

Re: Whither Welding's Wonders

12/24/2007 2:34 PM

In my earlier Post:

http://cr4.globalspec.com/comment/158202/Re-Whither-Welding-s-Wonders

I should have explained what I meant with "merging".

As Matter consists of mostly empty space, it should be possible to alter that state slightly in an area, with the "ray gun gizmo".

This would enable of intermixing of highly dissimilar materials.

These materials are not just "welded", but truly and gradually intermixed.

So, you could thus intermix ceramic and steel.

Or wood and ceramic.

Or metal and living tissue - (Horrible postulated situation: Help me please there has been an accident, I slipped and fell, now I have my hand with the gizmo in it, batteries have gone flat and I'm stuck here, hand and gizmo intermixed with this boilerplate)

And soon.

Happy Christmas....

__________________
"The number of inventions increases faster than the need for them at the time" - SparkY
Reply
Reply to Blog Entry 5 comments
Copy to Clipboard

Users who posted comments:

phoenix911 (2); Sparkstation (2); TexasCharley (1)

Previous in Blog: Aluminum Makes Its Case   Next in Blog: Magnetic Metal Foam Shape Shifter

Advertisement