What field...welding?
yes
a half lap joint is used when needed to connect two woods togeter
Butt joint contain cover plates on the exposed surfaces of the plates to be joined whereas Lap joint does not.
lap joint.
Strength of joint
shiplap, shiplap boards, shiplap siding - Wood sheathing whose edges are rabbeted to make an overlapping joint. It is a wood joint used chiefly in exterior siding finishes, it involves rebating the bottom of the horizontal piece of wood as it progressively is stacked on each other. Architecture Student
I assume that this is a lap joint in wood. If the lap joint is going to be exposed to weather outside, I'd look at a "marine" adhesive used in wooden boat making. Otherwise, any good wood glue applied to a clean lap joint, clamped, and allowed to properly cure over time should do nicely. The glue should be applied at room temperature in an even thin coat to both surfaces and then evenly clamped with several clamps along the joint for 2 days or so.
One of them is the 'butt joint', where two pieces of metal are simply butted together. Another is the 'lap joint'. Other types include, but are not limited to: the flange joint, the corner joint, and the cruciform joint. See the related Wikipedia link listed below for more information, including diagrams.
Some simple wood corner joints commonly used in woodworking projects are the butt joint, miter joint, and half-lap joint.
A lap joint is used to join two pieces of wood together by overlapping them and securing with nails, screws, or glue. It provides strength and stability to the joint, making it commonly used in woodworking and carpentry projects.
that is such a stupid answer
The term is "half lap" and it is a variation of the standard "lap joint".