Halsey

Materials characterisation scientist at USYD/MA/ANSTO. He/him. Views my own.

[Prof. Anna Paradowska @AnnaParadowska1]

Every time I’m on the Kowari instrument @ANSTO with @fluidsoul & Vlad we’re having fun & pushing the limits😅😉 This time we looking at residual stresses in Aluminium laser prints made at Sydney Manufacturing Hub #SMH @Sydney_CRF @Sydney_Uni #neutrons4science #neutron4industry

[Prof. Anna Paradowska @AnnaParadowska1]

We’d this week 😎 components on Kowari @Ansto! The team @fluidsoul Vlad & Markus from @Sydney_Uni preparing the large scale 3D printed by Friction Stir Additive Deposition #FSAD cylinder made at @TheAMRC for residual stress measurement #AdditiveManufacturing #neutron4industry

[AINSE Ltd. @AINSE_Ltd]

Applications are NOW OPEN for AINSE Early Career Researcher Grants (ECRG): a one-time grant of up to A$10,000 available to #postdoc ECRs, from @AINSE_Ltd’s Australian and New Zealand Member Institutions, collaborating with @ANSTO.

Apply by July 31 at https://t.co/i6zaBqkpj4

[Halsey @fluidsoul]

@lukeweston These festive little ones had a contact rate around 10uSv/hr… been in the family since new.

[Prof. Anna Paradowska @AnnaParadowska1]

Hear we’re @TheAMRC North West with @fluidsoul. We had a busy day with Dr J Hughes & his team, touring the labs discussing ideas. OMG this #additivemanufacturing labs are huge so many 😎 machines. @Sydney_Uni @ANSTO #WomenInSTEM @sheffielduni

[Neutron Sciences @ORNLNeutrons]

🛠️Researchers @ORNL have developed a one-of-a-kind experimental platform that uses #neutrons and AI to study 3D-printed metal in real time. The microscopic insights will help industry fabricate tools and materials faster and more efficiently.
⚙️https://t.co/j0aZBZhPMf

[Lucy Farquhar @lucy_farquhar]

A big landmark in my PhD! Finally printed with my HEA which I designed specifically for AM...and it actually worked! #phdchat #ecr #AdditiveManufacturing

[Halsey @fluidsoul]

@lucy_farquhar Congratulations! Which elements? If you want neutrons for residual stress or imaging, give us a call.

[David A Muller @David_A_Muller]

Looks like we could use chatGPT to update our user manuals to account for even the most creative users.

[Halsey @fluidsoul]

@_SuSiSe_ This was great fun! Thanks for your efforts.

[Halsey @fluidsoul]

@Joseph_Bevitt These are super cool. I think I am going to the wrong garage sales…

[Halsey @fluidsoul]

@JulieCairney @Sydney_Uni Jacaran-don’t let yourself get distracted for a few more weeks?

[Prof. Anna Paradowska @AnnaParadowska1]

📢Our team has won the Sustainable Development Goals grant @Sydney_Uni to work on the development of solid-state #AdditiveManufacturing for recycled Al alloys in collaboration with @ucl @TheAMRC🇬🇧 & @ANSTO. Cant wait to start printing! @UN_SDG #WomeninSTEM #neutrons4industry

[Halsey @fluidsoul]

@Joseph_Bevitt It looks a bit like the cap is an electrolytic that burst from too much time/temperature, but the package and model number suggest it’s film, not an electrolytic, so I am at a loss… I vote for check for a short in-place and if not, give the circuit a try after cleaning.

[Halsey @fluidsoul]

🎵You can’t help yourself from falling…

[Douglas Spearot @DougSpearot]

Got to love Materials Scientists. With @MitraLTaheri at JHU.

[Halsey @fluidsoul]

Thanks!

[Prof. Anna Paradowska @AnnaParadowska1]

Congrats to @fluidsoul H. Ostergaard on the award of @AINSE_Ltd #ECRG Grant 2022! 👏👏👏 Halsey research with us focus on #AdditiveManufacturing for nuclear applications. Collaboration with @Sydney_Uni @ANSTO @micro_au @Eng_IT_Sydney @JulieCairney @OMuransky #neutrons4industry🇦🇺

[Nuclear Science @NuclearScience]

Frontiers in additive manufacturing - ANSTO offers real time analysis of metal deposition systems - @AuManufacturing https://t.co/cy0acztke9

[ANSTO @ANSTO]

With the improved capability to produce and repair 3D parts, the ANSTO-developed ‘Laser Metal Deposition system’ uses first-in-the-world technology to significantly enhance Australian manufacturing.

Learn more - https://t.co/gQbfbTAYeD

#NCRIS #ANSTO #ACNS

[Halsey @fluidsoul]

Thanks to Jay Kruzic @UNSWEngineering, @AnnaParadowska1 at @ANSTO, and our coauthors at Purdue.

[Halsey @fluidsoul]

Curious about fatigue crack growth and microstructure interactions in 3D printed Ni superalloy 718?

So was I.

Highlights:
- pretty pictures
- neutron residual stress @ANSTO
- ~100 million fatigue cycles

Stay tuned for 650 ºC...

https://t.co/yucUxRmzo3