Examples

City gas valves

City gas valves
City gas valves
Category
Application, field

City gas stopcocks

Material

C3771×C3771

Bonding dimensions

φ10

Conventional technique
Purpose

Merits of Adopting Izumi Equipment

Conventional technology: brazing

Issues to be resolved

Screwing-in, brazing from inside/outside
- Parts with leaks (max. 30%)
- Several % defects even after repeated brazing

Adoption merits

- Pressure welding of taper plugs
- Improved bonded part airtightness

Applicable Model

2FW010
2FW010

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Examples of Other Fields / Merits

Tulip shafts
Tulip shafts

SCr421×SCM435

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Crank shafts
Crank shafts

S43C×S43

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Refrigerator heat radiation pipes
Refrigerator heat radiation pipes

C1220×A1100

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Drive shafts
Drive shafts

SCM422×SUS630×SUS630

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Click here for list of examples

Friction welding materials

Stable, complete joints are realized, even when combining dissimilar metals or nonferrous metals.

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Inquiries

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