At first, carbon electrodes were used in carbon arc welding.

An AC supply is recommended for twin carbon arc welding.

The electrodes employed for twin carbon arc welding are approximately of the same diameter as the workpiece thickness.

Gas carbon arc welding (CAW-G) no longer has commercial significance.

Air carbon arc welding is common in industries that work with stainless steels, cast iron, or ordinary carbon steel.

Introducing a method of carbon arc welding, they also became the "inventors of modern welding apparatus".

Nikolay Benardos developed carbon arc welding, obtaining patents from 1887 showing a rudimentary electrode holder.

In 1881-82 a Russian inventor Nikolai Benardos created the first electric arc welding method known as carbon arc welding, using carbon electrodes.

Other arc welding processes include atomic hydrogen welding, carbon arc welding, electroslag welding, electrogas welding, and stud arc welding.

Carbon arc welding (CAW) is a process which produces coalescence of metals by heating them with an arc between a nonconsumable carbon (graphite) electrode and the work-piece.

Unlike single carbon arc welding, in twin carbon arc welding the arc is maintained between two carbon electrodes held in a special holder.

Twin carbon arc welding, though more complex than single carbon arc welding, possesses the advantage that arc is independent of the job and can be moved anywhere without getting extinguished.

No doubt the playgoers expected him to caw at any moment.

By not disturbing the crows, who will caw and alert the other birds that you are there.

And that when they caw so stridently, it's always a sign of impending death.'

"Bet I caw," Sue said, rising quickly to the challenge.

Females and infants may "caw" when under mild distress.

The griffin was in the center, spreading its huge wings, beak open as if to caw exuberantly.

The only thing moving was a carrion crow, which flapped heavily down onto a pine above us, and began to caw.

I want to caw it off."

But these crows don't caw and cackle, they whisper: "What if?

Six or seven huge crows wheeled about in the front yard, then settled into an oak and commenced to caw at one another.

They don't caw.

Before it could caw again, Jander sent one of his silent commands, and it subsided into slumber.

Mark heard the windmill-creaking of its voice, and he caw that it was now carrying a sword, clutched close against its body in one taloned foot.

'Are you going to caw or croak, I wonder,' said Lu-Tze, apparently to himself.

Flocks of black choughs caw sleepily as they flap and glide out over the talus slope to begin tie day's hunt for food.

A parrot might innocently caw such sounds even in your cathedral church, Your Excellency, because a parrot cannot know what they signify.

A few crows caw casually overhead and chickadees flit through the tangle of wild rose briars on the bank searching for choice rose hips.

We decorated the entire office with gaudy halloween decorations, including a raven with a motion detector that would caw and flap its wings whenever someone walked by.

These people fought anti-gravity gliden and energy weapons, he thought, and this clown thinks he's going to caw them with a few helicopters and a demeaning name.

Like a stern father, Peter J. Dubacher stands back warily as a pair of sandhill cranes caw invitingly and flutter their velvety gray feathers.

The Crow lifted up her head and began to caw her best, but the moment she opened her mouth the piece of cheese fell to the ground, only to be snapped up by Master Fox.

In Michael Kahn's 1969 American stage version, after "Canterbury exhorted Henry to 'unwind your bloody flag,' " Mr. Loehlin reports, "the King's Lords, standing on barrels, began to caw and wave their arms like birds of prey.

It's strange to think that old Caw has gone at last.

It gave a rough caw which he took for a yes.

CAW began in 1961 with a group of high school friends.

Mercer tried to ask what it was all about, but produced only a caw.

The loud caw of a crow was the return signal.

As he worked, the Lost made a noise like the caw of a gull.

Lopez's laugh was more of a crow's caw than anything else.

She laughed then, a harsh sound like the caw of a crow.

It was crow caw but the words were clear.

At my words the raven let out a croaking caw.

It was more like the caw of a crow.

To her it sounded like the caw of a thirsty crow.

She suddenly felt like a hunter who has just heard the warning caw of a crow.

The voice came from the dark alley, a few feet away to his right: a sick-crow caw.

There was a cry, high and wavering, like the caw of an eagle.

The sharp caw of a crow cut through the softer chorus.

It flew off with a reproachful caw and he shut the window.

It is kept by a man called Caw.

There was a derisive caw from above her head.

There was another noise, a raucous, rough caw, and he jumped at the sound.

Outside the window of the dining room, a rough caw sounded, as if the crow agreed.

It gave a cry like a raven's sharp caw, then suddenly snapped its head free again.

It was the only sound until the crow took off from the telephone wire with a raucous caw.

The big black bird let out an angry croaking caw and sprang away from the body, but not far.

Never again, said the caw from the kite-haunted bones.