Bolt Tensioning using Hydraulic Torque Technology
Engineering,Maintenance , Corrosion & Inspection
Detailed Training Content (5 days):
Day 1:
Introduction to Mechanical Joint Integrity
• Torque:
Definition and Calculation
• Threaded
Fasteners, Torque, and Repair
• Bolts,
Studs, and Nuts
• Torque
Wrenches
• Thread
Repair
• Bolt
Tensioners
• Hydraulic Bolt Tensioner
Day 2:
Principles of the Equipment and Technology
• Torque
Tightening Theory
• Bolt
Tensioning and Torquing
• Hydraulic
Pneumatic
• Fluid
Power
• Types of
Hydraulic
• Properties
of Fluids
• Surface
Tension
• Lubrication
Capability
• Types of
Hydraulic Fluids
• Governing
Laws
Types of
Quick Couplings
• Rings
Day 3:
Tightening, Preparing, and Adjusting Tools
• Introduction
• Drills
and Fasteners Tools
• Fasteners
• Nuts,
Washers, Nuts, Screws, and Clamps
• Thread
Repair
• Washers
• Torquing
Nuts and Bolts
Day 4:
Bolted Connection
• Connection
failures
• Black and
Ordinary Bolts
• Bolt
Tightening
• High
Strength Friction Grip (HSFG) Bolts
• Bolts
Holes
• Failure
of Bolted Joints
• Design
Strength
• Coefficient
of Friction
• Formula
for Kellermann-Klien
• Bearing
Surface under Bolt’s head
• Standards
and Aspect of coefficient of friction
• Slip
Critical Bolt Connection
• Bearing
Connection
• Bolted
Connection: Examples
Day 5:
Fasteners
• Bolts and
Torque
• Threat
Failure
• Nonpermanent
Joints
• Threat
Standards
• Tensile
Strength
• Mechanics
of Power Screws
• Collar
Friction
• Head
Types of Bolts
• Tension
Location
• Bolt
Materials
• Fatigue
Strength