march 19, 2019: Abrasion Tester ready 4/5/19
dalhousie project nears finish!
A custom built G81-97a Gouging Abrasion Wear Tester, specifically designed to test deep cryogenically treated material for mining applications, will be ready on 4/15/19.
Built for DCI by 4 senior engineering students (Matt Putnam, Ryley LeBlanc, Nick Gosse and Xingyu Bai) at Dalhousie University in Halifax as their Capstone Project , this tester will be fully functional for ASTM tests. DCI will add this testing capability to their existing equipment and will provide actual improvement data on DC-treated material that can be used in crusher teeth, conveyers, mill liners and gears.
march 12, 2019: new patent filing
a fixed location dct tank
DCI President Jack Cahn filed a USPTO patent for a large DCT tank - sited adjacent to rail or ocean shipping access. This tank is uniquely designed to accommodate large wind power gears, hydroelectric turbine segments and power generation shafts, blisks and hot section components.
march 11, 2019: nserc research funding
dci and dalhousie win R&D grant
The Natural Sciences and Engineering Research Council of Canada has awarded an Engage Grant to Dalhousie University and DCI to DC treat and test 3 high performance materials. This 6 month funded program will begin on May 1, 2019 and involve several researchers at Dal and Jack Cahn of DCI.
February 26, 2019: deep cryogenics at PDAC
DCI at canada’s BIG mining event
Jack Cahn and Linda Williams will attend the Prospectors and Developers Mining Conference in Toronto, March 3 - 6 to present deep cryogenic treatment to manufacturers and end users. Contact us at 902-329-5466 to schedule a meeting!
february 19, 2019: Deep cryo introduction
a quick 1 page summary
Here’s a snapshot of this step-change technology: how and why it works, what can be treated, cost and environmental benefits.
february 4, 2019: new patent filing
at last: DCt for power & ENERGY
DCI President Jack Cahn has filed the first and only USPTO patent for a scale-up deep cryogenic facility - dedicated to large size and large volume DCT of industrial items.
Titled: A Deep Cryogenic Treatment Facility for Industrial Applications, the patent describes on-site liquid nitrogen production, LN2 storage, the largest DC tank in the world, an authentication process for treated items and a test, validation and certification process that DCI patented in 2010 and was granted by the USPTO in 2017.
This patent breaks through the limitations of small commercial equipment and will help mining companies, O&G firms and public utilities to reduce wear on metal assets by 30-70%.
february 2, 2019: new dc MINING research
jack cahn and deep cryo R&D
JACK CAHN and DCI performed deep cryogenic treatment on several mining grade steels last week, both uncoated and with tungsten carbide overlay. Wear, hardness and tensile testing will be performed later this month in Alberta. Results of the study will be published in the fall edition of Canadian Mining Magazine.
Both Vecalloy and 4340 high carbon steel underwent DC treatment. No dimensional change occurs from DCT. Post-DCT annealing eliminates hydrogen embrittlement. Cahn anticipates a reduction in wear effect and an increase in yield strength.
january 15, 2019: Deep cryo MINING solution
nrcan comminution challenge
Jack Cahn proposed DCT as a solution to reduce energy use by 20% in the Natural Resources Canada Crush It Challenge. Comminution is the mining term that describes the crushing and grinding process to reduce ore size. His proposal is supported by Ausenco, the international engineering firm.
JANUARY 1, 2019: dci at coating workshop
amfi in edmonton alberta 2/12/19
Jack Cahn and DCI will attend the tungsten carbide/advanced overlay workshop hosted by InnoTech Alberta on Feb 12, 2019. Gary Fisher, PhD PEng, Team Lead of the Surface Engineering group will present applications, new technologies, opportunities and review industry use of hardfacing in oil, gas and mining.
december 17, 2018: DCT and Die sets
stamping dies and punch tooling
DCT adds 30-60% additional wear life to stamping, forming or draw dies at 10-20% of the orginal cost - whether D2, 440C, S-7 or A2.
december 8, 2018: DC tooling introduction
deep cryogenic treatment (DCT)
We are now treating machine tools, stamping dies, form tools and industrial tooling. Deep cryogenic treatment increases wear life at a fraction of the replacement cost.
december 3, 2018: Deep Cryo feature article
dc in industrial heating magazine
Jack Cahn authored a white paper on Deep Cryogenic Treatment for Marine and Oil and Gas Applications. Published in the Dec issue of Industrial Heating trade magazine, this feature article explores deep cryogenic challenges and solutions to industry-wide wear and corrosion. See article below:
November 28, 2018: alberta dct project
mining industry tests deep cryo
Innotech Alberta has approved a funded technology assessment of deep cryogenics for use in the mining industry. The Alberta-based test facility will provide independent evaluation, material testing and recommendations for implementation of DCT.
High wear mining applications include slurry pumps, liners, crusher teeth, impellers and hydraulics.
november 19, 2018: DCI Test Bed in-process
dalhousie G81 project update
The four Dalhousie University engineering students have finalized their design review and will start construction of DCI’s ASTM G81-97a tester in 1/2019. Completion will be 4/2019.
DCI’s test bed is the only one in the world designed for field testing of crushed rock and other mining material using DC treated cast-iron test coupons. The coupons can be made from ductile, white, austempered or chrome moly cast iron. Unlike preliminary lab or in-situ part testing, this test bed will allow mining equipment manufacturers to test the DC process in field conditions using materials specific to their operation.
october 17, 2018: 1 page DC introduction
DEEP CRYOGENICS SUMMARY
A quick, easy-to-understand read on the disruptive material improvement process.
september 28, 2018: major dc report
irap report on deep cryogenics
The most comprehensive summary report on Deep Cryogenics, funded by NRC IRAP, was just released. Authored by Dr. Kevin Plucknett, associate Dean of Research at Dalhousie University, the report confirms the wear and corrosion improvement of DC and summarizes the challenges and opportunities of DC across multiple industries.
September 24, 2018; dci at dalhousie
dCI promotes engineering DEPT
DCI has sponsored a Dalhousie Capstone project for 4 engineering students. They will build a gouging abrasion tester, conforming to ASTM G81, for oil sands test applications. Jack Cahn will be the industry liaison on this program.
august 16, 2018: DCI Wins vc award
energia ventures funds dci
Deep Cryogenics International was awarded $20,000 by Fredericton, NB investment group Energia Ventures. One of only 6 firms chosen in North America, DCI President Jack Cahn will attend a 13 week on-site incubation in NB in preparation for future seed round funding.
July 6, 2018: DCI wins Technology funding
deep cryogenics awarded grant
Deep Cryogenics was awarded a $45,000 grant by Innovacorp -ACOA in Halifax, Nova Scotia. With Linda and Jack is Andy Fillmore, Member of Parliament and Hugh MacKay, Member of the Legislative Assembly of Nova Scotia.
June 20, 201: DCI at Global Petroleum Show
DCI at GPS in Calgary, Alberta
Monterey Bay Geologist Rick Schuster and DCI President Jack Cahn (right) in Calgary, Alberta. DCI attended the Global Petroleum Show to connect with oil field services companies.
June 18, 2018: DCI IN canada
deep cryogenics in Nova Scotia
We are now open in the Atlantic Maritimes: Our address is 5266 Highway 329 Hubbards, NS B0J1T0. Our new phone number is (902) 329-5466. Our web address is still: www.deepcryogenics.com
May 4, 2018: dci capital acquisition
deep cryogenics buys new tank
DCI President Jack Cahn has purchased a new DC tank. With a 22"x 34" capacity to treat up to 1,500 lbs, this tank will be used for scientific R&D and small scale DC treatment of customer items.
DCI will begin construction of the world's largest DC tank in mid-2019. At 10' x 10' x 20' and holding up to 200,000 pounds, it will be 50X larger than existing equipment and the only machine capable of treating O&G, power generation, mining, industrial forgings and large marine components.
April 26, 2018: DCI talk at nrc workshop
deep cryogenics in canada
DCI President Jack Cahn will discuss DC treatment solutions to reduce wear and corrosion on mining assets at a workshop of the NRC Mining Materials Wear and Corrosion Consortium on June 6, 2018 in Drummondville, Quebec, Canada.
April 15, 2018: Cryogenic research articles
deep cryogenics international
Deep Cryogenic International links to the CSA Treatment Database https://www.cryogenictreatmentdatabase.org/ DCI President Jack Cahn contributes to DC materials research.
march 28, 2018: Canadian grant
DEEP CRYOGENICS & DALHOUSIE U.
Deep Cryogenics International is collaborating with Dr. Kevin Plucknett at Dalhousie University in Halifax, Nova Scotia on an NRC-IRAP grant to roadmap deep cryogenics across Canada.
march 6, 2018: DCI Science advisor
deep cryogenics sme, lecturer
Dr. Rob Thornton, PE and Lecturer at University of Leicester, UK, has joined Deep Cryogenics International as a Science Advisor. Dr. Thornton is a Subject Matter Expert in deep cryogenics. https://www.linkedin.com/in/robthornton1/
February 28, 2018: DCI External Advisor
former top scientist at tenaris
Dr. Teresa Perez, former principal scientist at Tenaris and currently with TEP Consulting, has joined Deep Cryogenics International as an External Advisor. Dr. Perez is a world recognized O&G SME in corrosion and metallurgy. https://www.linkedin.com/in/teresa-perez-b4418867/
February 26, 2018: DCI Science advisor
former chief scientist at shell
Dr. Sergio Kapusta, former chief scientist at Shell and current engineering professor at Rice University, has joined Deep Cryogenics International as Chief Materials Science Advisor. https://www.linkedin.com/in/sergio-kapusta-5aa31b16/
February 20, 2018: o&G incubation
DCI Invited to pitch at ogtc
Deep Cryogenics International was selected to pitch at OGTC's Tech X accelerator in Aberdeen, Scotland on 3/7/18. The opportunity is for a sought-after, funded UK incubation. https://theogtc.com/media-centre/news/2018/tech-start-ups-vying-to-be-a-techx-pioneer/
February 2, 2018: international Status
dci opens a Canadian office
Deep Cryogenics International is now an Extra-Provincial Canadian Corporation listed in the Nova Scotia Registry of Joint Companies. Our Registry ID is 3314475.
October 17, 2017: deep cryogenics Database
material application program
DCI has developed a material improvement computer application that links DC treatment protocols to measured levels of improvement in steel alloys.
September 21, 2017: DNV-GL and DCI
O&G DC Process qualification
Deep Cryogenics International and DNV-GL are in discussion to process-qualify deep cryogenic treatment of low-carbon alloy steel for O&G pipeline application.
September 6, 2017: Full Patent FILING
USPTO # 15/696,757
On 9/6/17, Jack Cahn filed a non-provisional patent for Deep Cryogenic Treatment of Blowout Preventer Items. DC will reduce the catastrophic failure of BOP internal components, bolts and fasteners by 30-70%. Potential customers include GE, Cameron, Varco and Schlumberger.
August 1, 2017: Patent Issued
USPto # 9,721,258
On 8/1/17, the USPTO issued a full patent to Jack Cahn for the first and only standards-based means to authenticate, test and certify deep cryogenic treatment on metal and metal-matrix items. https://patents.google.com/patent/US9721258B2/en?oq=+9%2c721%2c258
June 17, 2017: Full Patent FILING
USPTO # 15/626,102
On 6/17/17, Jack Cahn filed a non-provisional patent for Authentication, Testing and Certification of Additive Manufactured Items and Cryogenically Processed Additive Manufactured Items.
May 31, 2017: NEW Patent FILING
USPTO # 62/512,771
On 5/31/17, Jack Cahn filed a patent for Deep Cryogenic Treatment of Metal-Matrix Armor — the use of DC to reduce the physical impact effect on steel from blast, penetration or collision. Applications are industrial and military.
May 18, 2017: NEW Patent FILING
USPTO # 62/507,821
On 5/18/17, Jack Cahn filed a patent for a Large Format Deep Cryogenic Treatment Facility. The lack of scale-up equipment for industrial application has been a key limiting factor for widespread use of DC.
May 15, 2017: Scientific Article Posted
Deep Cryogenics Tech Briefing
DCI founder Jack Cahn gave this presentation at Draper Labs, Massachusetts Institute of Technology (MIT). The audience consisted of academics, material scientists and program managers. https://www.scribd.com/document/370873474/10-30-12-Deep-Cryogenics-International-Tech-Briefing