Laser forming of Ti-6Al-7Nb alloy powder compacts for medical devices

Hideshi Miura, Kenta Okawachi, Hyun Goo Kang, Fujio Tsumori, Kosaku Kurata, Nobuhiro Arimoto

研究成果: 著書/レポートタイプへの貢献会議での発言

4 引用 (Scopus)

抄録

Titanium and its alloys have been widely used for medical and aerospace applications because of their excellent attributes of light metal, high strength, high corrosion resistance and high biocompatibility. Especially, Ti-6Al-7Nb alloy has been developed as a more suitable biomaterial to replace Ti-6Al-4V alloy, because vanadium is toxic element to the biological body. However, it is not easy to fabricate the complex shaped and precise parts by the conventional methods due to their poor castability and machinability. In this study, laser forming technique has been applied to solve the above problems. The precise structure was obtained by optimizing the laser forming parameters. Using this technique, a honeycomb structure was fabricated effective to grow the neighboring tissue and also encourage osseointegration. Finally, mouse osteoblasts were cultured on the formed structures, resulted in the effectiveness of the honeycomb structure for biocompatibility.

元の言語英語
ホスト出版物のタイトルPRICM7
ページ2057-2060
ページ数4
DOI
出版物ステータス出版済み - 8 18 2010
イベント7th Pacific Rim International Conference on Advanced Materials and Processing, PRICM-7 - Cairns, QLD, オーストラリア
継続期間: 8 2 20108 6 2010

出版物シリーズ

名前Materials Science Forum
654-656
ISSN(印刷物)0255-5476

その他

その他7th Pacific Rim International Conference on Advanced Materials and Processing, PRICM-7
オーストラリア
Cairns, QLD
期間8/2/108/6/10

Fingerprint

Honeycomb structures
honeycomb structures
biocompatibility
Biocompatibility
Powders
Light Metals
vanadium alloys
forming techniques
Vanadium alloys
Light metals
osteoblasts
Vanadium
Machinability
Aerospace applications
Lasers
Poisons
Osteoblasts
titanium alloys
Biocompatible Materials
Medical applications

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

これを引用

Miura, H., Okawachi, K., Kang, H. G., Tsumori, F., Kurata, K., & Arimoto, N. (2010). Laser forming of Ti-6Al-7Nb alloy powder compacts for medical devices. : PRICM7 (pp. 2057-2060). (Materials Science Forum; 巻数 654-656). https://doi.org/10.4028/www.scientific.net/MSF.654-656.2057

Laser forming of Ti-6Al-7Nb alloy powder compacts for medical devices. / Miura, Hideshi; Okawachi, Kenta; Kang, Hyun Goo; Tsumori, Fujio; Kurata, Kosaku; Arimoto, Nobuhiro.

PRICM7. 2010. p. 2057-2060 (Materials Science Forum; 巻 654-656).

研究成果: 著書/レポートタイプへの貢献会議での発言

Miura, H, Okawachi, K, Kang, HG, Tsumori, F, Kurata, K & Arimoto, N 2010, Laser forming of Ti-6Al-7Nb alloy powder compacts for medical devices. : PRICM7. Materials Science Forum, 巻. 654-656, pp. 2057-2060, 7th Pacific Rim International Conference on Advanced Materials and Processing, PRICM-7, Cairns, QLD, オーストラリア, 8/2/10. https://doi.org/10.4028/www.scientific.net/MSF.654-656.2057
Miura H, Okawachi K, Kang HG, Tsumori F, Kurata K, Arimoto N. Laser forming of Ti-6Al-7Nb alloy powder compacts for medical devices. : PRICM7. 2010. p. 2057-2060. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.654-656.2057
Miura, Hideshi ; Okawachi, Kenta ; Kang, Hyun Goo ; Tsumori, Fujio ; Kurata, Kosaku ; Arimoto, Nobuhiro. / Laser forming of Ti-6Al-7Nb alloy powder compacts for medical devices. PRICM7. 2010. pp. 2057-2060 (Materials Science Forum).
@inproceedings{3288f357dea44072a0ab5d661d9f6111,
title = "Laser forming of Ti-6Al-7Nb alloy powder compacts for medical devices",
abstract = "Titanium and its alloys have been widely used for medical and aerospace applications because of their excellent attributes of light metal, high strength, high corrosion resistance and high biocompatibility. Especially, Ti-6Al-7Nb alloy has been developed as a more suitable biomaterial to replace Ti-6Al-4V alloy, because vanadium is toxic element to the biological body. However, it is not easy to fabricate the complex shaped and precise parts by the conventional methods due to their poor castability and machinability. In this study, laser forming technique has been applied to solve the above problems. The precise structure was obtained by optimizing the laser forming parameters. Using this technique, a honeycomb structure was fabricated effective to grow the neighboring tissue and also encourage osseointegration. Finally, mouse osteoblasts were cultured on the formed structures, resulted in the effectiveness of the honeycomb structure for biocompatibility.",
author = "Hideshi Miura and Kenta Okawachi and Kang, {Hyun Goo} and Fujio Tsumori and Kosaku Kurata and Nobuhiro Arimoto",
year = "2010",
month = "8",
day = "18",
doi = "10.4028/www.scientific.net/MSF.654-656.2057",
language = "English",
isbn = "0878492550",
series = "Materials Science Forum",
pages = "2057--2060",
booktitle = "PRICM7",

}

TY - GEN

T1 - Laser forming of Ti-6Al-7Nb alloy powder compacts for medical devices

AU - Miura, Hideshi

AU - Okawachi, Kenta

AU - Kang, Hyun Goo

AU - Tsumori, Fujio

AU - Kurata, Kosaku

AU - Arimoto, Nobuhiro

PY - 2010/8/18

Y1 - 2010/8/18

N2 - Titanium and its alloys have been widely used for medical and aerospace applications because of their excellent attributes of light metal, high strength, high corrosion resistance and high biocompatibility. Especially, Ti-6Al-7Nb alloy has been developed as a more suitable biomaterial to replace Ti-6Al-4V alloy, because vanadium is toxic element to the biological body. However, it is not easy to fabricate the complex shaped and precise parts by the conventional methods due to their poor castability and machinability. In this study, laser forming technique has been applied to solve the above problems. The precise structure was obtained by optimizing the laser forming parameters. Using this technique, a honeycomb structure was fabricated effective to grow the neighboring tissue and also encourage osseointegration. Finally, mouse osteoblasts were cultured on the formed structures, resulted in the effectiveness of the honeycomb structure for biocompatibility.

AB - Titanium and its alloys have been widely used for medical and aerospace applications because of their excellent attributes of light metal, high strength, high corrosion resistance and high biocompatibility. Especially, Ti-6Al-7Nb alloy has been developed as a more suitable biomaterial to replace Ti-6Al-4V alloy, because vanadium is toxic element to the biological body. However, it is not easy to fabricate the complex shaped and precise parts by the conventional methods due to their poor castability and machinability. In this study, laser forming technique has been applied to solve the above problems. The precise structure was obtained by optimizing the laser forming parameters. Using this technique, a honeycomb structure was fabricated effective to grow the neighboring tissue and also encourage osseointegration. Finally, mouse osteoblasts were cultured on the formed structures, resulted in the effectiveness of the honeycomb structure for biocompatibility.

UR - http://www.scopus.com/inward/record.url?scp=77955544115&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77955544115&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/MSF.654-656.2057

DO - 10.4028/www.scientific.net/MSF.654-656.2057

M3 - Conference contribution

AN - SCOPUS:77955544115

SN - 0878492550

SN - 9780878492558

T3 - Materials Science Forum

SP - 2057

EP - 2060

BT - PRICM7

ER -