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Nano-sized by-produ...
Nano-sized by-products from metal 3D printing, composite manufacturing and fabric production
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- Mellin, Pelle, 1985- (författare)
- RISE,KTH,Materialvetenskap,Swerea KIMAB, Sweden,Swerea,KTH Royal Institute of Technology, Sweden,KTH XPRES – Initiative for Excellence in Production Research
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- Jönsson, Christina (författare)
- RISE,Energi och miljö,KTH Royal Institute of Technology, Sweden,KTH XPRES – Initiative for Excellence in Production Research
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- Åkermo, Malin (författare)
- KTH,Farkost och flyg,KTH Royal Institute of Technology, Sweden,KTH, Stockholm, Sweden,KTH XPRES – Initiative for Excellence in Production Research
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- Fernberg, Patrik (författare)
- Luleå tekniska universitet,RISE,Swerea,Luleå University of Technology, Sweden,Materialvetenskap
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- Nordenberg, Eva (författare)
- Siemens Industrial Turbomachinery AB, Sweden,Luleå University of Technology, Sweden
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- Brodin, Håkan (författare)
- Siemens Industrial Turbomachinery AB, Finspång, Sweden
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- Strondl, Annika (författare)
- RISE,KIMAB,KTH Royal Institute of Technology, Sweden,Swerea KIMAB, Sweden,KTH XPRES – Initiative for Excellence in Production Research
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(creator_code:org_t)
- Sweden : Elsevier, 2016
- 2016
- Engelska.
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Ingår i: Journal of Cleaner Production. - Sweden : Elsevier. - 0959-6526 .- 1879-1786. ; 139, s. 1224-1233
- Relaterad länk:
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http://www.sciencedi...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://urn.kb.se/re...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Recently, the health and environmental perspective of nano-materials has gained attention. Most previous work focused on Engineered Nanoparticles (ENP). This paper examines some recently introduced production routes in terms of generated nano-sized by-products. A discussion on the hazards of emitting such particles and fibers is included. Fine by-products were found in recycled metal powder after 3D printing by Selective Laser Melting (SLM). The process somehow generated small round metal particles (~1e2 mm) that are possibly carcinogenic and respirable, but not small enough to enter by skin-absorption. With preventive measures like closed handling and masks, any health related effects can be prevented. The composite manufacturing in particular generated ceramic and carbonaceous particles that are very small and respirable but do not appear to be intrinsically toxic. The smallest features in agglomerates were about 30 nm. Small particles and fibers that were not attached in agglomerates were found in a wide range of sizes, from 1 μm and upwards. Preventive measures like closed handling and masks are strongly recommended. In contrast, the more traditional production route of fabric production is investigated. Here, brushing residue and recycled wool from fabric production contained few nano-sized by-products.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Kompositmaterial och -teknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Composite Science and Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Textil-, gummi- och polymermaterial (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Textile, Rubber and Polymeric Materials (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Produktionsteknik, arbetsvetenskap och ergonomi (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Production Engineering, Human Work Science and Ergonomics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Nanoteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Nano-technology (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
Nyckelord
- Ultrafine particles; Nano-emissions; Nanoparticles; Additive manufacturing; Composite manufacturing; Fabric production
- Industrial Ecology
- Industriell ekologi
- Production Engineering
- Industriell produktion
- Polymeric Composite Materials
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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