File:TIG weld etch zone closeup.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	01:41, 4 January 2006		1,024 × 768 (778 KB)	commons>Dr. Crash~commonswiki	A closeup micrograph of a TIG weld etch zone on 6061 aluminium (pulsed at 200 amps peak current, 5 amps sustain current, 50% pulse duty cycle, AC, 65% electrode negative, pure argon shield gas). These intentionally suboptimal conditions produce an widene

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Image title	KONICA MINOLTA DIGITAL CAMERA
Camera manufacturer	KONICA MINOLTA
Camera model	DiMAGE X1
Exposure time	1/10 sec (0.1)
F Number	f/3.5
ISO speed rating	160
Date and time of data generation	01:51, 27 December 2005
Lens focal length	7.7 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	DiMAGE X1 Ver1.00
File change date and time	01:51, 27 December 2005
Y and C positioning	Centered
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	01:51, 27 December 2005
APEX brightness	1.6
APEX exposure bias	0
Maximum land aperture	3.5 APEX (f/3.36)
Metering mode	Pattern
Light source	Fluorescent
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Manual white balance
Digital zoom ratio	0
Focal length in 35 mm film	37 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown