resistance welding: meaning, definition, pronunciation and examples
C2Technical/Industrial
Quick answer
What does “resistance welding” mean?
A welding process where heat is generated by passing an electric current through the resistance caused by the contact between two metal surfaces, which are then pressed together to form a bond.
Audio
Pronunciation
Definition
Meaning and Definition
A welding process where heat is generated by passing an electric current through the resistance caused by the contact between two metal surfaces, which are then pressed together to form a bond.
A family of welding techniques (e.g., spot welding, seam welding, projection welding) used extensively in manufacturing, particularly for joining sheet metal, where localized heat from electrical resistance fuses materials under pressure without filler metal.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling conventions follow standard UK/US patterns for component words (e.g., 'welding' vs. 'welding' is identical).
Connotations
Identical technical connotations in both varieties.
Frequency
Equally common in technical/engineering contexts in both regions.
Grammar
How to Use “resistance welding” in a Sentence
[Material] is joined by resistance welding.They use resistance welding to [purpose].Resistance welding requires [equipment/parameters].Vocabulary
Collocations
Examples
Examples of “resistance welding” in a Sentence
verb
British English
- The panels are resistance-welded for a seamless finish.
- We need to resistance-weld these brackets securely.
American English
- The chassis is resistance-welded on an automated line.
- They will resistance-weld the assembly before painting.
adverb
British English
- [Not standardly used as an adverb]
American English
- [Not standardly used as an adverb]
adjective
British English
- The resistance-welded joint passed all quality checks.
- They specialise in resistance-welding techniques.
American English
- The resistance-welded seam showed excellent integrity.
- We offer resistance-welding services for prototypes.
Usage
Meaning in Context
Business
Discussed in manufacturing contracts, supply chain meetings, and production cost analyses.
Academic
Studied in materials science, mechanical engineering, and manufacturing technology courses.
Everyday
Rarely used outside of specific industrial or DIY metalworking contexts.
Technical
The primary context, detailing parameters (current, pressure, time), electrode design, material suitability, and quality control.
Vocabulary
Synonyms of “resistance welding”
Strong
Neutral
Weak
Vocabulary
Antonyms of “resistance welding”
Watch out
Common Mistakes When Using “resistance welding”
- Using 'resistance welding' as a verb (e.g., 'I will resistance weld this' is non-standard; prefer 'I will join this using resistance welding').
- Confusing it with 'welding resistance', which refers to a material's ability to withstand welding heat.
FAQ
Frequently Asked Questions
No, resistance welding is a solid-state welding process that fuses materials without adding a filler metal.
Spot welding, seam welding, and projection welding are the most prevalent industrial types.
No, it is most effective on metals with good electrical conductivity, like steel and aluminium. It is less suitable for highly resistive or non-conductive materials.
Key advantages include high speed, suitability for automation, no consumable filler materials, and often minimal post-weld finishing.
A welding process where heat is generated by passing an electric current through the resistance caused by the contact between two metal surfaces, which are then pressed together to form a bond.
Resistance welding is usually technical/industrial in register.
Resistance welding: in British English it is pronounced /rɪˈzɪstəns ˈweldɪŋ/, and in American English it is pronounced /rɪˈzɪstəns ˈwɛldɪŋ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms for this technical term]”
Learning
Memory Aids
Mnemonic
Think of RESISTANCE as the metal 'resisting' the electric current, which creates the heat needed for WELDING.
Conceptual Metaphor
PRESSURE + HEAT = UNION (The combination of force and thermal energy creates a permanent bond.)
Practice
Quiz
What is the primary source of heat in resistance welding?