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OurMetals.com - global metals trading platform Словаpик, Ultrasonic Inspection
ГЛАВНАЯ КОНФЕРЕНЦИИ ЦЕНЫ ТОП 100 ОТЧЁТЫ ДОСКА УСЛУГИ
Словаpик | Конвеpтации | Вpемя в стpанах | Аббpевиатуpы

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Ресуpсы

Словаpик Словаpик
Аббpевиатуpы Аббpевиатуpы
Конвеpтации Конвеpтации
Вpемя в 84 стpанах Вpемя в стpанах

Спонсоp

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Web developer & graphics

Наши услуги

Market research - ferrous and non-ferrous metals Исследования
Strategic consultancy Консультации
International marketing and promotion PR и маpкетинг
Export & import in Russia and CIS Экспоpт и импоpт
European agent - a sales representative or a distributor Евpопейский агент
Export & import in Russia and CIS Кpедит и IPO
Recruitment in metals, mining, foundry & casting Пеpеводы
Event management Пpодажа металлов

Ourmetals.ru: Словаpик



Словаpик


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Ultimate Analysis Ultimate Analysis
Ultimate Strength Ultimate Strength
Ultimate Tensile Strength Ultimate Tensile Strength
Ultrasonic Frequency Ultrasonic Frequency
Ultrasonic Inspection
A means of locating defects in steel. When acoustic
energy in the ultrasonic range is passed through
steel, the sound waves tend to travel in straight
lines, rather than diffusing in all directions as they
do in the audible range. If there is a defect in the
path of the beam it will cause a reflection of some
of the energy, depleting the energy transmitted.
This casts an acoustic shadow which can be
monitored by a detector placed opposite the
transducer or energy source. If the acoustic energy
is introduced as a very short burst, then the
reflected energy coming back to the originating
transducer can also be used to show the size and
depth of the defect. Ultrasonic techniques can be
used to detect deeply located defects or those
contained in the surface layer. Skill and experience
are required in interpreting the results portrayed on
the cathode ray tube.
Ultrasonic Waves Ultrasonic Waves
Uncoiler Uncoiler
Undercut Undercut
Undercutting Undercutting
Unit cell Unit cell
Universal Mill Universal Mill
Unkilled Steel Unkilled Steel
Upset Upset
Upsetting Upsetting
Upsetting(2) Upsetting(2)
Uranium Uranium
Utility Sheet Aluminum Utility Sheet Aluminum


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LME (USD/t, cash)

Сплав Ал.: 1,695.00 +44.00
Алюминий: 1,949.00 +88.5
Медь: 6,565.50 +219.5
Свинец: 2,410.50 +164.5
Никель: 19,455.00 +630.00
Олово: 14,820.00 +70.00
Цинк: 2,240.00 +125.5
22 Oct 2009 LME цены

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