induction jointing for pipes bottom part induction jointing for pipes bottom part

Date：2010/04/30

Induction bending

Date：2009/10/02

HEAT TREATMENT WITH INDUCTION HEATING OF WITHIN PIPES Electrically welded pipes with an external diameter of 16-102 mm made from corrosionresistantsteels of the austenitic class after having been made on argon-arc welding mill(AAW) are at present heat-trea…

Date：2008/02/03

Objective Braze brass fitting with o-ring to various diameters of copper tube. Material Various copper tubes ranging from 3/8” to 7/8” diameter and 2-3’ long, female brass fittings with o-ring, silver solder rings and glass beaker. Temperature 1300 F …

Date：2005/10/02

Objective Brazing carbide teeth to a steel jaw in less than 5 minutes Material Steel pipe jaw, 0.5” (12.7mm) dia, 1.25” (31.75mm) long, 0.25” (6.35mm) thick carbide teeth, black flux and silver copper braze shims Temperature 1292F (700C) Frequency 25…

Date：2005/10/02

Steel welding using induction heating to produce pipelines is found to have lower toughness at the weld junction than the base material, even after a heat treatment which reaustenitises the weld zone. Detailed crystallographic characterisation indicates th…

Date：2013/06/02