Archive for the ‘Welding Education’ Category

To Weld a Pachyderm

Friday, January 22nd, 2010

In college, if you major in English, you get to write a paper.  A drama major will act in a play.  And a welding major?

Well, he might just get to weld an elephant…

Sculpted elephant shows tradesman’s artistic flair

By Kristi O’Harran
Herald Columnist

The circus is coming to Camano Island.

Well, not the whole ring and tent, just a fanciful retired elephant.

bildeJames R. Shields III, who grew up on the island, fabricated the pachyderm at Everett Community College.

She’s a beauty — in metal.

“Elly started with a three-way, 4-inch pipe fitting that looked like the beginnings of a trunk, and grew into a partial head when the body showed up,” Shields said.

The body is a working air compressor tank from the 1940s that was bound for the college scrap pile.

From there, pipe fittings made the legs, thanks, Shields said, to Rick Brydges, who teaches pipefitting. Fittings were also welded to make the legs and trunk.

The spine and tail are fashioned from rebar.

“I got to use 350 pounds of scrap welding wire, and spent more than 200 hours, to make Elly,” he said. “She will be on display at Freedom Park at Terry’s Corner on Camano Island.”

Elly has bright eyes, tusks and a trumpeting trunk on a wrinkled body that truly looks like elephant hide.

Children can climb aboard when they go on safari.

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As Good as the Boys

Wednesday, January 20th, 2010

Did you know what you wanted to do for a career when you were a freshman in high school?  I didn’t!  I don’t really know anyone who did — isn’t that what college is for?

Lyndsi Tingle did.  She wanted to be a welder, and she and her teachers agree — she’s on the right track to succeed.

Frankfort Face: She makes sparks fly

By Katheran Wasson

Lyndsi Tingle wore men’s welding gloves for three years before she realized they made smaller pairs for women.

f402a3b84c8ab899f289dd7942719a48dd77b865_face_vert122209kmThe 17-year-old Western Hills High School senior welds, cuts and bends metal alongside the boys at Franklin County Career and Technical Center.

She spends four hours a day in tan Carhartt overalls and a T-shirt, safety goggles propped on her blonde head.

“Most of the guys kind of look at me as mama,” she said, sitting in the workshop before winter break.

“If something needs to be done, they know that I’m going to be on them to do it.”

Lyndsi has known since freshman year that she wanted to make a career out of welding.

After graduation, she and five of her classmates will head to Tulsa Welding School in Jacksonville, Fla., to study the craft.

She hopes to eventually become an inspector, checking the welds on bridges, power plants and pipes to make sure they are secure.

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Standing the Heat

Wednesday, January 13th, 2010
An introduction to friction stir welding
By Jeff Defalco, Contributing Writer
September 15, 2009
A relatively new joining process, friction stir welding (FSW) produces no fumes; uses no filler material; and can join aluminum alloys, copper, magnesium, zinc, steels, and titanium. FSW sometimes produces a weld that is stronger than the base material.
Friction stir welding (FSW) is a relatively new joining process that has been used for high production since 1996. Because melting does not occur and joining takes place below the melting temperature of the material, a high-quality weld is created. This characteristic greatly reduces the ill effects of high heat input, including distortion, and eliminates solidification defects. Friction stir welding also is highly efficient, produces no fumes, and uses no filler material, which make this process environmentally friendly.
History
Friction stir welding was invented by The Welding Institute (TWI) in December 1991. TWI filed successfully for patents in Europe, the U.S., Japan, and Australia. TWI then established TWI Group-Sponsored Project 5651,”Development of the New Friction Stir Technique for Welding Aluminum,” in 1992 to further study this technique.
The development project was conducted in three phases. Phase I proved FSW to be a realistic and practical welding technique, while at the same time addressing the welding of 6000 series aluminum alloys. Phase II successfully examined the welding of aerospace and ship aluminum alloys, 2000 and 5000 series, respectively. Process parameter tolerances, metallurgical characteristics, and mechanical properties for these materials were established. Phase III developed pertinent data for further industrialization of FSW.
Since its invention, the process has received world-wide attention, and today FSW is used in research and production in many sectors, including aerospace, automotive, railway, shipbuilding, electronic housings, coolers, heat exchangers, and nuclear waste containers.

“If you can’t stand the heat, get out of the kitchen.”

This expression makes absolutely no sense if you’re in the profession of welding.

#1: If you can’t stand the heat, why the heck are you a welder?

#2: There is no kitchen. What kitchen? If you’re welding in a kitchen, get out of that kitchen. Right now! There are gas mains!

#3: If you can stand the heat, and you’re not in a kitchen, then why would you move? Stay right there!

In fact, let’s add some more heat. Let’s add some… friction.

That’s right, you heard me. Friction, as in friction stir welding. FSW. It’s all the rage in… in…

Just read…

An introduction to friction stir welding

By Jeff Defalco, Contributing Writer
September 15, 2009

A relatively new joining process, friction stir welding (FSW) produces no fumes; uses no filler material; and can join aluminum alloys, copper, magnesium, zinc, steels, and titanium. FSW sometimes produces a weld that is stronger than the base material.

fsw-cylindrical-shouldered-tool-profiled-probeFriction stir welding (FSW) is a relatively new joining process that has been used for high production since 1996. Because melting does not occur and joining takes place below the melting temperature of the material, a high-quality weld is created. This characteristic greatly reduces the ill effects of high heat input, including distortion, and eliminates solidification defects.

Friction stir welding also is highly efficient, produces no fumes, and uses no filler material, which make this process environmentally friendly.

CONTINUE READING ONLINE ->

Welding through the Night

Monday, January 11th, 2010

It’s midnight at a community college in Oregon.  The classroom is brightly lit, and the students are up and about and… welding?

Thanks to a new series of “graveyard” welding classes, this has become a regular feature of several area colleges.

In the Midnight Hour

By David Moltz
December 9, 2009

Midnight classes, once a quirky scheduling option available at only a few institutions, are gaining currency at a growing number of community colleges as student demand for specific courses increases and available classroom space for those courses decreases.

midnight_medium

Photo: Carl Graham / Clackamas Community College

Though it is unclear which institutions pioneered the idea, Clackamas Community College, in Oregon, began offering what became known as “graveyard welding classes,” lasting from 10 p.m. to 2 a.m., two nights a week last spring.

The classes were so popular that the college expanded them to four nights a week this fall, and students can now take five different welding courses during the “graveyard shift,” ranging from an introductory section to those focusing on specialized projects.

John Phelps, one of two adjunct welding instructors who lead the late-night courses, said the college’s experiment with these sections was a matter of necessity.

Even with some welding sections available on the weekends, he said, the college reached its capacity for these courses last fall and was forced to turn away a number of students.

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Rosie the Riveter High School

Friday, January 8th, 2010

When I was growing up in Long Beach, this school didn’t exist yet, and that’s a pity, for me, and for thousands of other girls who didn’t have the option of going HERE:

rosie

(Allen J. Schaben / Los Angeles Times)

Nailing a trade at Rosie the Riveter High

Long Beach charter school seeks to put young women in nontraditional jobs such as welding and carpentry.

By Bob Pool
December 3, 2009

Students are welding the old to the new at Rosie the Riveter High School.

The Long Beach charter school was created in 2007 to help prepare teenage girls for careers as welders, plumbers, carpenters, electricians and other trades.

Today, its 50-member student body includes girls and boys, but its organizers still attempt to break down barriers for women seeking careers in what largely remains a man’s world.

“It’s about trying to change the way society looks at women,” said Lynn Shaw, who helped create Rosie the Riveter High. “We just feel that women should have an equal opportunity.”

Shaw, who lives in Long Beach, teaches electrical technology at Long Beach City College.

She heads the board of directors for Women in Non Traditional Employment Roles, a nonprofit economic development group that sponsors the charter school.

She knows plenty about nontraditional jobs.

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Welding for the Holidays

Monday, January 4th, 2010
NDHS students will make Christmas brighter this year
Posted By Sue Dickens for The Community Press
Posted 11 days ago
Norwood – Stars will be shining a little bit brighter over Hastings this Christmas thanks to the talent and hard work of students in the manufacturing program at Norwood District High School (NDHS).
“We can’t thank them enough,” said Stephen Roddy, chair of the Hastings Revitalization Association(HRA), the organization that asked for the school’s help on the project.
For the Grade 12 students it’s all about giving back to their community and testing their metal so to speak as they weld and solder frames for 22 stars that will be placed on hydro poles in Hastings just in time for the holiday season.
“You couldn’t ask for better quality. I’ve been to the school and I am amazed at the workmanship of these students. And their teacher Tim Ellis has been a guiding light in all of this,” Roddy said.
“We did the design concept, taking the prototype star to the HRA for final approval,” Ellis said. “It was Chris Luzzi of the HRA who approached us last April about this project.”
The manufacturing class had been approached to do a similary project for Havelock about three years ago, he added, making this request an easy one to say yes to.

Students at Norwood District High School are getting into the Christmas spirit by, you guessed it, welding.  This year, the senior class is helping out by manufacturing 22 metal stars that will decorate their town during this holiday season.

NDHS students will make Christmas brighter this year

Posted By Sue Dickens for The Community Press

Norwood – Stars will be shining a little bit brighter over Hastings this Christmas thanks to the talent and hard work of students in the manufacturing program at Norwood District High School (NDHS).

DisplayPhoto.ashx“We can’t thank them enough,” said Stephen Roddy, chair of the Hastings Revitalization Association(HRA), the organization that asked for the school’s help on the project.

For the Grade 12 students it’s all about giving back to their community and testing their metal so to speak as they weld and solder frames for 22 stars that will be placed on hydro poles in Hastings just in time for the holiday season.

“You couldn’t ask for better quality. I’ve been to the school and I am amazed at the workmanship of these students. And their teacher Tim Ellis has been a guiding light in all of this,” Roddy said.

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What are you welding for the holidays?  Share your ideas and pictures with us!

Welded Hope

Monday, December 21st, 2009

Three women at Butler Community College are working hard to dispel three myths – firstly, that women can’t be welders (obviously not), second, that welding isn’t as viable a tool as other art mediums, and thirdly, that there isn’t help out there for victims of abuse.

All untrue, and they’ve been able to make their stance abundantly clear through this one particular sculpture.

Women weld hope for those of domestic violence

Last Update: 10/21 6:20 pm
Print Story | Share this Story

BUTLER COUNTY, Kansas – Mary Coleman, Jessica Davis and Blake Rebholz – together they are helping dispel the notion that welding is a man’s job.

“When I first enrolled in the program I thought I was going to be the only woman,” Coleman said. “So it kind of scared me a little bit, but I was still going to go for it.”

It has been nearly eight years since any women enrolled in the program at Butler Community College – let alone three.

When El Dorado’s police chief heard about the trio, he contacted their instructor, Matthew Galbraith, to see if the ladies would consider working on a project to mark October as Domestic Violence Awareness Month.

“To let woman know that they have other options,” said Rebholz. “Like us, going into welding.”

So for the last few weeks, they’ve been working on a sculpture with a simple message that in another week or so will be permanently placed in front of the El Dorado Police Department.

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What a Stud (Welding)

Monday, December 14th, 2009

Welding can be punny.  It can.  And just to prove it to you all, I have my handy-dandy-back-pocket-article right here, and it’s all about stud welding.  Just take a look at that title.  Yeah, I told you.  Punny.

Small studs, big impact

Change in stud welding material saves power plant millions

By Chris Hsu

September 1, 2009

Stud welding, an often-overlooked process, can have a significant effect on the life-cycle cost of a product.

Stud welding can be performed with a hand tool that is brought to the material. Photo courtesy of Nelson Stud Welding.

Stud welding can be performed with a hand tool that is brought to the material. Photo courtesy of Nelson Stud Welding.

In coal-fired power plants, so much relies on the little things. Smooth, cylindrical studs 3/8 inch in diameter by ¾ in. long are placed in furnaces operating at 1,600 degrees F or more. The studs transfer heat from the hot side (the furnace) into the boiler tube.

A refractory coating, which protects the tubes from erosion, is applied over the studs. As the stud wears, so does the refractory coating. At some point the studs become so short that the furnace has to be shut down, the studs rewelded, and the refractory coating reapplied.

For decades plants have used 430 stainless steel studs, a material that has to be replaced about every 12 months. This can be an expensive endeavor, especially if unplanned.

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That article was “such a stud”.  Just kidding – I don’t think that was grammatically correct.  So, what do you think – stud welding – stud or a dud?

Torch Queen

Friday, December 11th, 2009

The Torch Queen. I’d love to have a nickname like that — well, wouldn’t you? Unfortunately (well, fortunately for her), this name has already been taken, and it belongs to Bonnie Wynn Ramirez of Indianapolis.

This Torch Queen lives up to her name by teaching her ongoing (and highly popular) welding classes in Indiana while still maintaining her Flameworks art studio out of Austin, Texas.

Local grandmother welds metal to dreams

Sep 14, 2009
Andrea Morehead/Eyewitness News

Indianapolis – The age-old art form of welding, before the hammering, soldering and sanding, requires the artisan to wear the proper gear. From the gloves to the goggles, this job is not for the faint of heart as the metal rain showers fall from the hands of The Torch Queen.

bonnie-wynnBonnie Wynn Ramirez has been getting praise for her metal work since the nineties with commissioned work in the public and private sectors. The national recognition is the result of a desire for fire. It all began when she took a summer class.

“Summer in Texas, triple digits, welding, yeah. You sweat in places you didn’t know you could sweat,” Bonnie said.

bonnie-wynn-2The part-time course sparked a full-time interest for this grandmother. She then enrolled in the arts metal program at Austin Community College.

“It was my mid-life emancipation you know. No crisis for me. I’m like hand me a torch, I’m good,” she said.

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For more information about the Torch Queen and her ongoing and past projects, you can visit her website at www.torchqueen.com ->

Welders in Need at Shipyards

Wednesday, December 9th, 2009

There are jobs for welders out there:

Program Trains Welders For Shipyards

Welding Instructor: No Experience Required For Students

PORTLAND, Ore. — A local program is training a new generation of welders for Portland’s shipyards.

As part of the program, students first learn their skills at Portland Community College and the Swan Island Training Center. Vigor Marine, a ship-building company, hires the best and gives them on-the-job training and experience.

“You’re going to be trained to do everything: rigging, fitting, grinding,” said Mike Rasmussen, a welding instructor. “This program offers students to come in with no experience, knowing nothing about this trade.”

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