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Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming
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| Zeitschriftentitel: | Advanced Materials Research |
|---|---|
| Personen und Körperschaften: | , , , , , |
| In: | Advanced Materials Research, 146-147, 2010, S. 160-165 |
| Format: | E-Article |
| Sprache: | Unbestimmt |
| veröffentlicht: |
Trans Tech Publications, Ltd.
|
| Schlagwörter: |
| author_facet |
Ying, Liang Chang, Ying Hu, Ping Shen, Guo Zhe Liu, Li Zhong Li, Xiao Dong Ying, Liang Chang, Ying Hu, Ping Shen, Guo Zhe Liu, Li Zhong Li, Xiao Dong |
|---|---|
| author |
Ying, Liang Chang, Ying Hu, Ping Shen, Guo Zhe Liu, Li Zhong Li, Xiao Dong |
| spellingShingle |
Ying, Liang Chang, Ying Hu, Ping Shen, Guo Zhe Liu, Li Zhong Li, Xiao Dong Advanced Materials Research Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming General Engineering |
| author_sort |
ying, liang |
| spelling |
Ying, Liang Chang, Ying Hu, Ping Shen, Guo Zhe Liu, Li Zhong Li, Xiao Dong 1662-8985 Trans Tech Publications, Ltd. General Engineering http://dx.doi.org/10.4028/www.scientific.net/amr.146-147.160 <jats:p>The influence of low tempering temperature (TT) on mechanical properties and fracture toughness of ultra high strength boron steel 22MnB5 for hot forming was investigated by tensile and Kahn tearing experiments. Compared with the conventional quenchable boron steel, The results show that the toughness of tested steel are both preferable when tempered at 200 , 40min. When TT between 100 ～200 , The tear strength (TS) and unit propagation energy (UPE) of quenched steel heightened along with the temperature raised, but in 200~350 temperature range, the toughness appears negatively growth. Appropriate TT could improve the mechanical properties and fracture toughness obviously, and the temper brittleness can be avoided.</jats:p> Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming Advanced Materials Research |
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Trans Tech Publications, Ltd., 2010 |
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Trans Tech Publications, Ltd., 2010 |
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1662-8985 |
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1662-8985 |
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2010 |
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Trans Tech Publications, Ltd. |
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Advanced Materials Research |
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49 |
| title |
Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| title_unstemmed |
Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| title_full |
Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| title_fullStr |
Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| title_full_unstemmed |
Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| title_short |
Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| title_sort |
influence of low tempering temperature on fracture toughness of ultra high strength boron steel for hot forming |
| topic |
General Engineering |
| url |
http://dx.doi.org/10.4028/www.scientific.net/amr.146-147.160 |
| publishDate |
2010 |
| physical |
160-165 |
| description |
<jats:p>The influence of low tempering temperature (TT) on mechanical properties and fracture toughness of ultra high strength boron steel 22MnB5 for hot forming was investigated by tensile and Kahn tearing experiments. Compared with the conventional quenchable boron steel, The results show that the toughness of tested steel are both preferable when tempered at 200 , 40min. When TT between 100 ～200 , The tear strength (TS) and unit propagation energy (UPE) of quenched steel heightened along with the temperature raised, but in 200~350 temperature range, the toughness appears negatively growth. Appropriate TT could improve the mechanical properties and fracture toughness obviously, and the temper brittleness can be avoided.</jats:p> |
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| author | Ying, Liang, Chang, Ying, Hu, Ping, Shen, Guo Zhe, Liu, Li Zhong, Li, Xiao Dong |
| author_facet | Ying, Liang, Chang, Ying, Hu, Ping, Shen, Guo Zhe, Liu, Li Zhong, Li, Xiao Dong, Ying, Liang, Chang, Ying, Hu, Ping, Shen, Guo Zhe, Liu, Li Zhong, Li, Xiao Dong |
| author_sort | ying, liang |
| container_start_page | 160 |
| container_title | Advanced Materials Research |
| container_volume | 146-147 |
| description | <jats:p>The influence of low tempering temperature (TT) on mechanical properties and fracture toughness of ultra high strength boron steel 22MnB5 for hot forming was investigated by tensile and Kahn tearing experiments. Compared with the conventional quenchable boron steel, The results show that the toughness of tested steel are both preferable when tempered at 200 , 40min. When TT between 100 ～200 , The tear strength (TS) and unit propagation energy (UPE) of quenched steel heightened along with the temperature raised, but in 200~350 temperature range, the toughness appears negatively growth. Appropriate TT could improve the mechanical properties and fracture toughness obviously, and the temper brittleness can be avoided.</jats:p> |
| doi_str_mv | 10.4028/www.scientific.net/amr.146-147.160 |
| facet_avail | Online |
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| imprint | Trans Tech Publications, Ltd., 2010 |
| imprint_str_mv | Trans Tech Publications, Ltd., 2010 |
| institution | DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-D161 |
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| physical | 160-165 |
| publishDate | 2010 |
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| recordtype | ai |
| series | Advanced Materials Research |
| source_id | 49 |
| spelling | Ying, Liang Chang, Ying Hu, Ping Shen, Guo Zhe Liu, Li Zhong Li, Xiao Dong 1662-8985 Trans Tech Publications, Ltd. General Engineering http://dx.doi.org/10.4028/www.scientific.net/amr.146-147.160 <jats:p>The influence of low tempering temperature (TT) on mechanical properties and fracture toughness of ultra high strength boron steel 22MnB5 for hot forming was investigated by tensile and Kahn tearing experiments. Compared with the conventional quenchable boron steel, The results show that the toughness of tested steel are both preferable when tempered at 200 , 40min. When TT between 100 ～200 , The tear strength (TS) and unit propagation energy (UPE) of quenched steel heightened along with the temperature raised, but in 200~350 temperature range, the toughness appears negatively growth. Appropriate TT could improve the mechanical properties and fracture toughness obviously, and the temper brittleness can be avoided.</jats:p> Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming Advanced Materials Research |
| spellingShingle | Ying, Liang, Chang, Ying, Hu, Ping, Shen, Guo Zhe, Liu, Li Zhong, Li, Xiao Dong, Advanced Materials Research, Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming, General Engineering |
| title | Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| title_full | Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| title_fullStr | Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| title_full_unstemmed | Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| title_short | Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| title_sort | influence of low tempering temperature on fracture toughness of ultra high strength boron steel for hot forming |
| title_unstemmed | Influence of Low Tempering Temperature on Fracture Toughness of Ultra High Strength Boron Steel for Hot Forming |
| topic | General Engineering |
| url | http://dx.doi.org/10.4028/www.scientific.net/amr.146-147.160 |