Search Results - "Kawashima, Isao"

High-cycle fatigue behavior of beta-titanium orthodontic wires by MURAKAMI, Takashi, IIJIMA, Masahiro, MUGURUMA, Takeshi, YANO, Fumiaki, KAWASHIMA, Isao, MIZOGUCHI, Itaru

“…This study investigated high-cycle fatigue behavior in three β-Ti wires (TMA, Resolve, Gummetal). Fatigue was evaluated using a static three-point bending test…”
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Effect of mold temperature on the microstructure and corrosion properties of a 14-karat gold alloy by KOISO, Kazuo, SAITO, Takahiro, KAWASHIMA, Isao

“…The objective of this research was to investigate the effect of mold temperature on grain interior and grain boundary reactions in a14-karat gold alloy. The…”
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High-cycle fatigue behavior of beta-titanium orthodontic wires by Takashi MURAKAMI, Masahiro IIJIMA, Takeshi MUGURUMA, Fumiaki YANO, Isao KAWASHIMA, Itaru MIZOGUCHI

“…This study investigated high-cycle fatigue behavior in three β-Ti wires (TMA, Resolve, Gummetal). Fatigue was evaluated using a static three-point bending test…”
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XPS Study on the Weakest Zone in the Adhesion Structure between Resin Containing 4-META and Precious Metal Alloys Treated with Different Surface Modification Methods by OHNO, Hiroki, ENDO, Kazuhiko, YAMANE, Yuro, KAWASHIMA, Isao

“…Three precious metal alloys, Type IV gold alloy, 14K gold alloy, and silver-based alloy, were treated with different surface modifications including a metal…”
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Relationship between Af Temperature and Load Changes in Ni-Ti Orthodontic Wire under Different Thermomechanical Conditions by KAWASHIMA, Isao, OHNO, Hiroki, SACHDEVA, Rohit

“…Simple three point bending tests were performed on Ni-Ti wires with three different Af points (1°C, 13°C and 34°C) to clarify the relationship between Af…”
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Adhesion of Adhesive Resin to Dental Precious Metal Alloys: Part II The Relationship between Surface Structure of Au-In Alloys and Adhesive Ability with 4-META Resin by OHNO, Hiroki, ENDO, Kazuhiko, YAMANE, Yuro, KAWASHIMA, Isao

“…Adhesion of 4-META to Au-In alloy was improved by adding In equivalent to 15% of Au content. On the basis of the results of Au-In alloys analyzed by XPS, the…”
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Corrosion of three experimental AgMn-based casting alloys by Kawashima, Isao, Berzins, David W, Sarkar, Nikhil K, Ohno, Hiroki

“…Objective. Alloys based on AgMn are being evaluated in our laboratory for their possible use as an alternative to Type III dental alloys. They respond to heat…”
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Retardation of grain boundary reactions in Ag-Pd-Cu alloys by additions of small amounts of other elements by KAWASHIMA, I, ARAKI, Y, OHNO, H

“…The grain-boundary reactions in Ag--25 mass% Pd--10 mass% Cu alloys with 1 mass% Al, cobalt, Sn, Cr or indium, were investigated by optical microscopy,…”
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Joining characteristics of orthodontic wires with laser welding by Iijima, Masahiro, Brantley, William A., Yuasa, Toshihiro, Muguruma, Takeshi, Kawashima, Isao, Mizoguchi, Itaru

“…Laser welding 0.016 × 0.022 in. β‐Ti, Ni–Ti, and Co–Cr–Ni orthodontic wires was investigated by measuring joint tensile strength, measuring laser penetration…”
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Elemental Release from CoCr and NiCr Alloys Containing Palladium by Beck, Kelly A., Sarantopoulos, Demetrios M., Kawashima, Isao, Berzins, David W.

“…Purpose: An entirely new subclass of casting alloy composition whereby palladium (∼approximately 25 wt%) is added to traditional base metal alloys such as CoCr…”
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Joining characteristics of β-titanium wires with electrical resistance welding by Iijima, Masahiro, Brantley, William A., Yuasa, Toshihiro, Kawashima, Isao, Mizoguchi, Itaru

“…The goal of this research was to investigate the effects of different conditions for electrical resistance welding of β‐titanium orthodontic wires. Three…”
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Metal-Ceramic Interface Evaluation of a Gold-Infiltrated Alloy by Vasani, Rupal, Kawashima, Isao, Ziebert, Gerald J., Berzins, David W.

“…Purpose: The success of metal‐ceramic systems partially depends on the formation of a stable bond between metal and porcelain. The purpose of this study was to…”
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Microstructures of beta-titanium orthodontic wires joined by infrared brazing by Iijima, Masahiro, Brantley, William A., Kawashima, Isao, Baba, Naoki, Alapati, Satish B., Yuasa, Toshihiro, Ohno, Hiroki, Mizoguchi, Itaru

“…The microstructures and interdiffusion in brazed beta‐titanium orthodontic wires were investigated by scanning electron microscopy and electron probe…”
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InとFeを含む陶材焼付用金合金の酸化層の構造 by 大野, 弘機, 神澤, 康夫, 川島, 功

“…InとFeを総量1.5wt%添加した陶材焼付用金合金(85.5wt% Au)を1000°C, 1hr,大気中で酸化させ,卑金属成分の添加量を変えた場合の酸化層の構造変化をX線マイクロアナライザー,X線回折,反射電子回折で解明した。その結果,Inを0.15∼1.5wt%含む合金(1.35∼0wt%…”
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Evaluation of Water Durability at Adhesion Interfaces by Peeling Test of Resin Film by OHNO, Hiroki, ARAKI, Yoshima, ENDO, Kazuhiko, YAMANE, Yuro, KAWASHIMA, Isao

“…The water durability at adhesion interfaces was investigated by measurement of the peeled area of thin resin films bonded with 4-META resin on metal surfaces…”
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The Adhesion Mechanism of Dental Adhesive Resin to the Alloy by OHNO, Hiroki, ARAKI, Yoshima, ENDO, Kazuhiko, KAWASHIMA, Isao

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Tone arm assembly by Nakajima, Heitaro, Omura, Yoshimoto, Kawashima, Isao

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The Adhesion Mechanism of Dental Adhesive Resin to the Alloy: Adhesive Ability of Dental Adhesive Resin to the Cleaned Metal Surface Obtained by Hydrogen Gas Reduction Method by OHNO, Hiroki, ARAKI, Yoshima, ENDO, Kazuhiko, KAWASHIMA, Isao

“…With the cleaned metal surface without passive film or an oxide layer, chromium, cobalt, and iron show excellent bonding strength, indicating values similar to…”
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Structural Study of Oxidation Zones on the Gold Alloys for Porcelain Bonding Containing Small Amounts of In and Fe by OHNO, Hiroki, KANZAWA, Yasuo, KAWASHIMA, Isao

“…Gold alloys with 1.5wt% total In and Fe were examined by X-ray microanalysis (XMA), X-ray diffraction, and reflection electron diffraction after oxidizing at…”
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