File:Thermal stir welding - Samuel Smith (Weld Technician, Jacobs Ests GroupAll Points) displays a hexagon that was fabricated from stir welded plates of 6Al-4V titanium (ELI) using thermal stir welding (NASA).tif

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Summary

Description	English: Samuel Smith (Weld Technician, Jacobs Ests Group/All Points) displays a hexagon that was fabricated from … stir welded plates of 6Al-4V titanium (ELI) using thermal stir welding. this work was performed for a NASA technology transfer industrial partner (keystone synergetic enterprises, inc.) in support of a project for the U.S. Navy.
Date	15 September 2010
Source	https://images.nasa.gov/details-1001619 https://images.nasa.gov/details-1001623 https://images.nasa.gov/details-1001624
Author	Emmet Given

Licensing

	This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	11:23, 20 December 2020		2,832 × 4,256 (14.67 MB)	NearEMPTiness	Uploaded a work by Emmet Given from * https://images.nasa.gov/details-1001619 * https://images.nasa.gov/details-1001623 * https://images.nasa.gov/details-1001624 with UploadWizard

File usage

The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Titanium alloys

Metadata

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Image title	SAMUEL SMITH (WELD TECHNICIAN, JACOBS ESTS GROUP/ALL POINTS) DISPLAYS A HEXAGON THAT WAS FABRICATED FROM FRICTION STIR WELDED PLATES OF 6AL-4V TITANIUM (ELI) USING THERMAL STIR WELDING. THIS WORK WAS PERFORMED FOR A NASA TECHNOLOGY TRANSFER INDUSTRIAL PARTNER (KEYSTONE SYNERGETIC ENTERPRISES, INC.) IN SUPPORT OF A PROJECT FOR THE U.S. NAVY
Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D3S
Author	EMMETT GIVEN
Exposure time	1/200 sec (0.005)
F-number	f/20
ISO speed rating	400
Date and time of data generation	10:30, 15 September 2010
Lens focal length	50 mm
Width	2,832 px
Height	4,256 px
Bits per component	8 8 8
Compression scheme	LZW
Pixel composition	RGB
Orientation	Normal
Number of components	3
Number of rows per strip	30
Horizontal resolution	240 dpi
Vertical resolution	240 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CS5 Windows
File change date and time	12:17, 17 September 2010
Exposure Program	Manual
Exif version	2.21
Date and time of digitizing	10:30, 15 September 2010
Shutter speed	7.643856
APEX aperture	8.643856
Exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Subject distance	2.51 meters
Metering mode	Pattern
Light source	Flash
Flash	Flash did not fire
DateTimeOriginal subseconds	22
DateTimeDigitized subseconds	22
Color space	Uncalibrated
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Digital zoom ratio	1
Focal length in 35 mm film	50 mm
Scene capture type	Standard
Scene control	Low gain up
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown