scarf joint

Thân thiện

A carpenter creates a strong scarf joint to connect two wooden beams.

Definition

Noun: A type of joint created by cutting complementary notches, tapers, or angles into the ends of two pieces of material (typically timber or metal) so that they fit together and lock into a continuous end-to-end connection.

Usage

This term is used primarily in carpentry, woodworking, and metalworking to describe a specific method of joining two pieces end-to-end to form a longer piece. The joint is designed to increase the surface area for glue or other adhesive, creating a strong, often seamless connection.

Examples

• Noun:
  • The carpenter used a scarf joint to extend the length of the wooden beam.
  • A well-made scarf joint can be as strong as the original material.
  • The repair involved cutting a scarf joint in the broken metal rod.

Advanced Usage

• "to scarf-joint" (verb, less common): The act of joining two pieces with a scarf joint.
  • The planks were carefully scarf-jointed to form the long hull section.

Variants and Related Words

• Scarf (verb): To join by means of a scarf joint.
  • The two timbers were scarfed together.
• Scarfing (noun/gerund): The process of making a scarf joint.
  • Scarfing requires precise cutting.

Synonyms

• Lapped joint: A similar joint where material is overlapped, though a scarf joint is specifically end-to-end.
• Spliced joint: A general term for joining ends, often used interchangeably with scarf joint in certain contexts.

Related Phrases

• Scarf joint with a key: A scarf joint reinforced with a separate wooden or metal wedge (the "key") for added strength.
  • The traditional timber frame featured a scarf joint with an oak key.

Học thuật

Noun

1. a joint made by notching the ends of two pieces of timber or metal so that they will lock together end-to-end

Từ đồng nghĩa

• scarf