Details
| Originalsprache | Englisch |
|---|---|
| Seiten | 290-296 |
| Seitenumfang | 7 |
| Band | 66 |
| Ausgabenummer | 5 |
| Fachzeitschrift | HTM - Haerterei-Technische Mitteilungen |
| Publikationsstatus | Veröffentlicht - 31 Mai 2013 |
Abstract
The objective of the current investigation is a cost analysis of spray cooling based on the assessment of a machine-hour schedule.Here, a gear toothed component is used as an example which is induction hardened by means of the simultaneous dual frequency method and compared with conventional polymer quenching. By using hardness measurements and light-microscope examinations, it is demonstrated that comparable results are obtained for the induction hardening by employing spray cooling and those by polymer quenching. By investigating the influence of the spray's parameters on the hardness results, it was possible to draw inferences regarding the ratios of water to air pressures which lead to the desired hardness profiles. Estimating the costs of employing the two quenching methods have shown that the spray cooling is the more cost-effective of the two methods.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Metalle und Legierungen
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
- Werkstoffwissenschaften (insg.)
- Werkstoffchemie
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in: HTM - Haerterei-Technische Mitteilungen, Jahrgang 66, Nr. 5, 31.05.2013, S. 290-296.
Publikation: Beitrag in nicht-wissenschaftlicher/populärwissenschaftlicher Zeitschrift/Zeitung › Beitrag in Publikumszeitung/-zeitschrift › Transfer
}
TY - GEN
T1 - Economic surface hardening by spray cooling
AU - Gretzki, Thorsten
AU - Rodman, D.
AU - Wolf, L.
AU - Dalinger, A.
AU - Krause, C.
AU - Hassel, T.
AU - Bach, Fr W.
PY - 2013/5/31
Y1 - 2013/5/31
N2 - The objective of the current investigation is a cost analysis of spray cooling based on the assessment of a machine-hour schedule.Here, a gear toothed component is used as an example which is induction hardened by means of the simultaneous dual frequency method and compared with conventional polymer quenching. By using hardness measurements and light-microscope examinations, it is demonstrated that comparable results are obtained for the induction hardening by employing spray cooling and those by polymer quenching. By investigating the influence of the spray's parameters on the hardness results, it was possible to draw inferences regarding the ratios of water to air pressures which lead to the desired hardness profiles. Estimating the costs of employing the two quenching methods have shown that the spray cooling is the more cost-effective of the two methods.
AB - The objective of the current investigation is a cost analysis of spray cooling based on the assessment of a machine-hour schedule.Here, a gear toothed component is used as an example which is induction hardened by means of the simultaneous dual frequency method and compared with conventional polymer quenching. By using hardness measurements and light-microscope examinations, it is demonstrated that comparable results are obtained for the induction hardening by employing spray cooling and those by polymer quenching. By investigating the influence of the spray's parameters on the hardness results, it was possible to draw inferences regarding the ratios of water to air pressures which lead to the desired hardness profiles. Estimating the costs of employing the two quenching methods have shown that the spray cooling is the more cost-effective of the two methods.
KW - Induction hardening
KW - Machine-hour schedule
KW - Spray cooling
KW - Surface hardening
UR - http://www.scopus.com/inward/record.url?scp=84862556271&partnerID=8YFLogxK
U2 - 10.3139/105.110117
DO - 10.3139/105.110117
M3 - Contribution in non-scientific journal
AN - SCOPUS:84862556271
VL - 66
SP - 290
EP - 296
JO - HTM - Haerterei-Technische Mitteilungen
JF - HTM - Haerterei-Technische Mitteilungen
SN - 0341-101X
ER -