Daido Bunseki Research Inc.

Chemical Analysis
Physical Measurement
Organic Analysis
Sample Preparation
Material Evaluation
Environmental Measurement/Analysis
Analysis Examples
Equipment List
Material Evaluation

Evaluaion of materials (evaluation of mechanical properties, high temperature properties, and fatigue properties for metals, ceramics, composite materials, etc.)
・Evaluation of fracture toughness, creep characteristics
・Corrosion tests, stress corrosion tests, delayed fracture tests under various environments
・The tensile strength, toughness, fatigue strength, and impact properties of various materials are measured under a wide range of temperatures.
・The coefficient of thermal expansion, specific gravity, specific heat, Young's modulus, melting point, and other physical constants are measured for various materials.
・Electromagnetic characteristics of metallic materials, etc. are measured, such as electrical resistance, electromotive force, magnetic permeability, and B-H characteristics.
・Defect surveys are held via nondestructive testing, such as ultrasonic testing and X-ray radiography
・Grain size, density, and porosity are measured for various powder samples

・Material evaluation testers
  Types of mechanical tests and equipment
  Tensile tester
  High temperature tensile tester
  Charpy impact tester
  Creep tester
  Hardness tester (Vickers, Micro Vickers,
  Rockwell, Brinell)
  High temperature hardness tester (Vickers)
  Ono-type rotating bending fatigue tester
  Thrust-type rolling contact life tester
  Radial-type rolling contact life tester
  Twist fatigue tester
  Heat fatigue tester
  Crack growth rate measuring device
  Fluidized bed heat fatigue tester
  Stress corrosion cracking tester
  Delayed fracture tester
  Heat check tester
  Oxidation testers (continuous heating,

  repetitive heating/cooling tests)
  Large/small combined cycle tester (CCT tester);
  (salt spray test→drying→wetting)
  Salt spray tester
  Boil corrosion tester
  Gleeble tester
  Processing Formmaster
  Jominy test equipment
  Pin-on-disk wear tester

・Heat treatment test equipment
  Heat treating furnaces
  Jet gas cooling vacuum heat treatment furnace
  Plasma carburizing, nitriding gas-cooling furnace
  Tension annealing furnace
・Cutting property tester
  Machining center
  Vertical machining center
  CNC automatic lathe

Daido Bunseki Research, Inc. 2-30 Daido-cho, Minami-ku, Nagoya 457-8545 Phone: 052-611-9434 Fax: 052-611-9948