Why are rivets better than welding?
When two components are welded together, only the exterior of the components is joined together; in contrast, when two components are connected by a rivet,… Read More »Why are rivets better than welding?
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Leroy Kim
Which is more fire-resistant steel or concrete?
4: Concrete While often used to reinforce and safeguard steel against fire, not all concrete is created equally. In fact, concrete is significantly more fire-resistant… Read More »Which is more fire-resistant steel or concrete?
Which of the following is a disadvantage of a riveted connection?
The cost of riveted joints is higher overall, they weigh more than welded joints, the riveting process is noisier, and there is a concentration of… Read More »Which of the following is a disadvantage of a riveted connection?
Why did the use of concrete play such an essential role in the development of Roman architecture and engineering?
When piers could not be built out of rock, the Romans used cofferdams, which were temporary enclosures made from wooden piles sealed with clay. The… Read More »Why did the use of concrete play such an essential role in the development of Roman architecture and engineering?
Why are welded joints preferred over riveted joints?
The welded structure is smooth in appearance, therefore it looks pleasing. The welding joints provide maximum efficiency (even 100% as strong as original material), which… Read More »Why are welded joints preferred over riveted joints?
Are welded joints strong?
The manufacturing process is what determines joint strength: bolted joints offer simplicity, but welded joints provide higher strength. Welded joints are typically stronger than bolted… Read More »Are welded joints strong?
Does welding weaken metal?
Weakening due to welding is typical with cold-rolled steel. Yes, welding weakens steel, especially in the HAZ (heat-affected zone) if you weld at high temperatures.… Read More »Does welding weaken metal?
Is it cheaper to build a 1 or 2 story house?
A one-story house has a larger footprint than a two-story home, requiring more foundation work and roofing materials. Additionally, because the plumbing and heating/cooling systems… Read More »Is it cheaper to build a 1 or 2 story house?
Is welded metal stronger?
MIG welding creates an arc between a continuously fed wire filler metal and the workpiece. If your joint is designed properly and you have an… Read More »Is welded metal stronger?
Does welding make the metal stronger?
Does welding weaken steel? Welding can weaken steel, especially in the heat-affected zone (or HAZ) when welding at high temperatures, which is one of the… Read More »Does welding make the metal stronger?