TC-3 Workshop in IMEKO Congress Dr. Dae-Im Kang, TC-3 Chairman Korea Research Institute of Standards and Science.

TC-3 Workshop in IMEKO CongressTC-3 Workshop in IMEKO Congress

Dr. Dae-Im Kang, TC-3 ChairmanDr. Dae-Im Kang, TC-3 Chairman

Korea Research Institute of Standards and ScienceKorea Research Institute of Standards and Science

Fundamental Aspects

IMEKO TC3Measurement of Measurement of

Force, Mass and TorqueForce, Mass and Torque

Force and Torque Metrology in the Micro and Nano Range

New Concepts in Mass Metrology and Weighing Technology

Re-definition of the kilogram

Air Density

• • • •

The Aim of TC3

To bring to the forefront the latest developments and achievements in the

measurement of force, mass, torque, density and related quantities

Traceability and Dissemination

Calibration Procedures and Facilities

Transfer Standards and Uncertainty Evaluations

Inter-laboratory Comparisons

• • • •

Instrumentation and Methods

Force and Torque Standard Machines and Facilities

Mass Standards and Balances

Hydrostatic Weighing

• • • •

Applications

Material Testing Machines

Force and Torque Transducers in Robotics and Automation

Weighing Instruments and Load Cells

Force Application & Standards

Torque Control in Automobile IndustryTorque Control in Automobile Industry

Automobile assembling

Torque traceability chain in H motor company

Welding : 60 %

Bolting : 35 % (90 % of Engine)

World class car(5 %)

Torque standards in KRISS (0.005 %)

Torque calibration machine (0.1 %)

Torque wrench (1 %)

Bolting torque control : Key role for automobile quality control

Tight torque control Production of world class car

Industries in South AmericaIndustries in South America

General Index of Economic Conditions (2004)

Population (Million)

GDP

(mUSD)

Trading

(mUSD)

Brazil 181 604,870 159,240

Argentina 38 151,298 56,775

Chile 15.9 90,800 54,956

Industrial Structure

AgricultureForestry

Stockbreeding

Mining Industry(Iron, Aluminum)

Food industryTextile industry

Iron industryAutomobile industry

Aircraft industry

30 % of GDP 30 % of GDP

High economic growth

Increase of high-technology

industry

Increase of heavy industry

GDP : Gross Domestic Product

Topics for RIO WorkshopTopics for RIO Workshop

Force

Torque

Material testing machines

Large Force Standards and Dissemination by Using Build-up System

Speaker: Dae-Im Kang (KRISS)

Torque Standards and its Dissemination : Torque Application for Industries

Speaker: Diedert Peschel (PTB)

Recent Issues in the Calibration of Material Testing Machines

Speaker: Rolf Kumme (PTB)