Residual stress analysis of machined lead-free and lead-containing brasses

Pui Lam Tam; Fredrik Schultheiss; Jan-Eric Ståhl; Lars Nyborg

doi:10.1080/02670836.2016.1223266

Residual stress analysis of machined lead-free and lead-containing brasses

Pui Lam Tam, Fredrik Schultheiss, Jan-Eric Ståhl, Lars Nyborg

Chalmers Tekniska Högskola

Forskningsoutput: Tidskriftsbidrag › Artikel i vetenskaplig tidskrift › Peer review

Sammanfattning

Legislations demand low lead content in drinking water and low lead leaching from the water supply facilities. Lead-free brass (LFB) can fit in. The benefits of such alloy are acknowledged in both functional and environmental points of view. The relatively high strength of LFB means that the process condition and residual stress generation can be different as compared to the conventional brass. In this study, residual stress generation for a LFB (CuZn21Si3P) and a lead-containing brass (CuZn39Pb3) in a face-turning experiment is studied. Besides stress analysis, structural characterisation is also conducted. Stress generation in the feed and cutting directions of two brasses is depicted. Machined topography is measured to evaluate the surface integrity in connection with the machining conditions.

Originalspråk	engelska
Sidor (från-till)	1789-1793
Antal sidor	4
Tidskrift	Materials Science and Technology
Volym	32
Nummer	17
DOI	https://doi.org/10.1080/02670836.2016.1223266
Status	Published - 2016 aug. 22
Evenemang	Brass Alloys 2016 - Radisson Blu Royal Viking Hotel, Stockholm, Sverige Varaktighet: 2016 maj 25 → 2016 maj 27

Ämnesklassifikation (UKÄ)

Metallurgi och metalliska material
Produktionsteknik, arbetsvetenskap och ergonomi

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10.1080/02670836.2016.1223266

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Link to publication in Scopus

LFB: Lead-free brass
Nilsson, K. (PI), Schultheiss, F. (PI), Rosén, B.-G. (Forskare), Nyborg, L. (Forskare) & Wedefelt Lindgren, S. (Forskare)
2014/01/01 → 2016/12/31
Projekt: Forskning
Blyfria kopparlegeringar i produkter och komponenter
Schultheiss, F. (PI)
2013/09/01 → 2016/08/31
Projekt: Forskning

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title = "Residual stress analysis of machined lead-free and lead-containing brasses",

abstract = "Legislations demand low lead content in drinking water and low lead leaching from the water supply facilities. Lead-free brass (LFB) can fit in. The benefits of such alloy are acknowledged in both functional and environmental points of view. The relatively high strength of LFB means that the process condition and residual stress generation can be different as compared to the conventional brass. In this study, residual stress generation for a LFB (CuZn21Si3P) and a lead-containing brass (CuZn39Pb3) in a face-turning experiment is studied. Besides stress analysis, structural characterisation is also conducted. Stress generation in the feed and cutting directions of two brasses is depicted. Machined topography is measured to evaluate the surface integrity in connection with the machining conditions.",

author = "Tam, \{Pui Lam\} and Fredrik Schultheiss and Jan-Eric St{\aa}hl and Lars Nyborg",

year = "2016",

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doi = "10.1080/02670836.2016.1223266",

language = "English",

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journal = "Materials Science and Technology",

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note = "Brass Alloys 2016 ; Conference date: 25-05-2016 Through 27-05-2016",

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TY - JOUR

T1 - Residual stress analysis of machined lead-free and lead-containing brasses

AU - Tam, Pui Lam

AU - Schultheiss, Fredrik

AU - Ståhl, Jan-Eric

AU - Nyborg, Lars

PY - 2016/8/22

Y1 - 2016/8/22

N2 - Legislations demand low lead content in drinking water and low lead leaching from the water supply facilities. Lead-free brass (LFB) can fit in. The benefits of such alloy are acknowledged in both functional and environmental points of view. The relatively high strength of LFB means that the process condition and residual stress generation can be different as compared to the conventional brass. In this study, residual stress generation for a LFB (CuZn21Si3P) and a lead-containing brass (CuZn39Pb3) in a face-turning experiment is studied. Besides stress analysis, structural characterisation is also conducted. Stress generation in the feed and cutting directions of two brasses is depicted. Machined topography is measured to evaluate the surface integrity in connection with the machining conditions.

AB - Legislations demand low lead content in drinking water and low lead leaching from the water supply facilities. Lead-free brass (LFB) can fit in. The benefits of such alloy are acknowledged in both functional and environmental points of view. The relatively high strength of LFB means that the process condition and residual stress generation can be different as compared to the conventional brass. In this study, residual stress generation for a LFB (CuZn21Si3P) and a lead-containing brass (CuZn39Pb3) in a face-turning experiment is studied. Besides stress analysis, structural characterisation is also conducted. Stress generation in the feed and cutting directions of two brasses is depicted. Machined topography is measured to evaluate the surface integrity in connection with the machining conditions.

UR - https://www.scopus.com/pages/publications/84983471966

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DO - 10.1080/02670836.2016.1223266

M3 - Article

SN - 0267-0836

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SP - 1789

EP - 1793

JO - Materials Science and Technology

JF - Materials Science and Technology

IS - 17

T2 - Brass Alloys 2016

Y2 - 25 May 2016 through 27 May 2016

ER -

Residual stress analysis of machined lead-free and lead-containing brasses

Sammanfattning

Ämnesklassifikation (UKÄ)

Tillgång till dokument

Andra filer och länkar

Fingeravtryck

Projekt

LFB: Lead-free brass

Blyfria kopparlegeringar i produkter och komponenter

Citera det här