![](http://investorshub.advfn.com/images/default_ih_profile2_4848.jpg?cb=0)
Tuesday, June 13, 2017 3:39:15 PM
Here's our IPQA. SGLB should get some credit since GE utilized our product to further enhance it during America Makes.
3D printing may have revolutionized part design and manufacture, but uses a deposition process sensitive to consistent material delivery. By ‘listening’ to parts during the additive manufacturing cycle, engineers at GE have devised a new method of assuring parts are free from defects and voids which could cause premature failure.
As reported by 3D Printing Industry, GE has been granted two separate patents in May of this year for acoustic monitoring methods of additive manufacturing processes. Both patents introduce an inspection method for additive manufacturing using an acoustic wave for non-contact measurement, however US 20170146488 pertains to measurement of energy generated by the weld pool while US 20170146489 measures displacement of the build surface. Both methods create a non-destructive inspection process for in-situ quality assurance of parts fabricated by 3D printing that saves time and cost over traditional methods. Parts created through additive manufacturing are typically inspected in a separate, dedicated step following manufacture.
The process of acoustic monitoring is not new and has been used for many years in a variety of applications including industrial bearing lubrication monitoring, boiler pipe leaks, bridge wire breakage, and even remote monitoring of patients in the healthcare industry. It is a mature, proven technology so a good fit for application in additive manufacturing.
The GE process like other applications of acoustic monitoring utilizes a wave signature of a known good part. Relatime data is compared to the control signature to detect anomalies like cracks or voids. The following video shared by Nikolaas Van Reit provides a more detailed overview:
Quality assurance is an important part of manufacturing in all industries, but takes on critical importance in industries such as automotive or aerospace where part failures can risk lives. Novel inspection methods such as that proposed by GE can eliminate dedicated inspection steps while enable faster times to market. It is far more efficient and cost-effective to catch errors in process rather than after the fact. As a manufacturer, I wonder what other interesting stories we can learn by following GE’s lead and listening to our parts?
What nondestructive testing methods does your company use in manufacturing its product line? Tell us about your quest for unconventional knowledge and what it could mean for the future of your products or companies. Share your thoughts in the comments section below and don’t forget to follow us on your favorite social media channel.
Here's the youtube link
Recent SASI News
- Form D - Notice of Exempt Offering of Securities • Edgar (US Regulatory) • 03/06/2024 02:09:28 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 02/22/2024 09:20:29 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 02/12/2024 10:11:48 PM
- Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material • Edgar (US Regulatory) • 02/12/2024 02:01:27 PM
- Form DEF 14A - Other definitive proxy statements • Edgar (US Regulatory) • 02/09/2024 10:30:29 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 02/05/2024 01:25:51 PM
- Form PRE 14A - Other preliminary proxy statements • Edgar (US Regulatory) • 01/30/2024 11:12:15 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 01/30/2024 09:45:39 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 01/23/2024 09:15:49 PM
- Form 8-K/A - Current report: [Amend] • Edgar (US Regulatory) • 01/16/2024 09:30:35 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 01/16/2024 01:32:12 PM
- Form 8-K/A - Current report: [Amend] • Edgar (US Regulatory) • 01/10/2024 09:30:17 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 01/09/2024 10:00:16 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 01/04/2024 01:39:21 AM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 01/04/2024 01:38:26 AM
- Form 8-K - Current report • Edgar (US Regulatory) • 01/03/2024 01:30:17 PM
- Form 8-K - Current report • Edgar (US Regulatory) • 01/02/2024 10:20:32 PM
- Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material • Edgar (US Regulatory) • 12/07/2023 01:35:07 PM
- Sigma Additive Solutions Announces Filing of Definitive Proxy Statement Relating to Proposed Acquisition and Shareholder Vote • Business Wire • 12/07/2023 01:31:00 PM
- Form DEF 14A - Other definitive proxy statements • Edgar (US Regulatory) • 12/01/2023 11:03:17 AM
- Form 8-K - Current report • Edgar (US Regulatory) • 11/24/2023 09:05:37 PM
Green Leaf Innovations, Inc. Expands International Presence with New Partnership in Dubai • GRLF • Jun 24, 2024 8:30 AM
Bemax Inc. Positions to Capitalize on Industry Growth with New Improved Quality of Mother's Touch® Disposable Diapers • BMXC • Jun 24, 2024 8:00 AM
Last Shot Hydration Drink Announced as Official Sponsor of Red River Athletic Conference • EQLB • Jun 20, 2024 2:38 PM
ATWEC Announces Major Acquisition and Lays Out Strategic Growth Plans • ATWT • Jun 20, 2024 7:09 AM
North Bay Resources Announces Composite Assays of 0.53 and 0.44 Troy Ounces per Ton Gold in Trenches B + C at Fran Gold, British Columbia • NBRI • Jun 18, 2024 9:18 AM
VAYK Assembling New Management Team for $64 Billion Domestic Market • VAYK • Jun 18, 2024 9:00 AM