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1
US10906099B2
Preparation method of high purity and densified tungsten-titanium metal
Publication/Patent Number: US10906099B2 Publication Date: 2021-02-02 Application Number: 16/104,151 Filing Date: 2018-08-17 Inventor: Chiou, Mau-sheng   Liao, Chien-hung   Wei chao nan   Bor, Hui-yun   Fung, Kuan-zong   Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: B22F3/10 Abstract: A preparation method of high purity and densified tungsten-titanium metal which mixes titanium metal powder and tungsten metal powder together; adds metallic nitrates (such as nickel nitrate) as combustion improvers; then taking into the account of the characteristics of metal nitrate, which is soluble in alcohols to form a liquidous precursor, adds metal powder to mix together thoroughly, so that the sintering agent is expected to be colloid and uniformly spread among the tungsten-titanium metal powder. The preparation method significantly reduces the ratio of the combustion improver during the preparation of the high purity and densified tungsten-titanium target material.
2
US10550452B2
High creep resistant equiaxed grain nickel-based superalloy
Publication/Patent Number: US10550452B2 Publication Date: 2020-02-04 Application Number: 15/633,989 Filing Date: 2017-06-27 Inventor: Liao, Chien-hung   Bor, Hui-yun   Nieh, Cuo-yo   Wei chao nan   Chen, Sz-hen   Chu, Po-han   Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C22C19/05 Abstract: A high creep-resistant equiaxed grain nickel-based superalloy. The high creep-resistant equiaxed grain nickel-based superalloy is characterized that the chemical compositions in weight ratios include Cr in 8.0 to 9.5 wt %, W in 9.5 to 10.5 wt %, Co in 9.5 to 10.5 wt %, Al in 5.0 to 6.0 wt %, Ti in 0.5 to 1.5 wt %, Mo in 0.5 to 1.0 wt %, Ta in 2.5 to 4.0 wt %, Hf in 1.0 to 2.0 wt %, Ir in 2.0 to 4.0 wt %, C in 0.1 to 0.2 wt %, B in 0.01 to 0.1 wt %, Zr in 0.01 to 0.10 wt %, and the remaining part formed by Ni and inevitable impurities.
3
TWI663263B
High creep-resistant equiaxed grain nickel-based superalloy
Publication/Patent Number: TWI663263B Publication Date: 2019-06-21 Application Number: 105138749 Filing Date: 2016-11-25 Inventor: Bor, Hui Yun   Nieh, Cuo Yo   Wei, Chao Nan   Chu, Po Han   Liao, Chien Hung   Chen, Sz Hen   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C22F1/10 Abstract: The present invention provides a high creep resistant equiaxed grain nickel-based superalloy which is characterized in that the chemical composition thereof is contained by weight: Cr is 8.0 to 9.5 wt%, W is 9.5 to 10.5 wt%, and Co is 9.5 to 10.5 wt%, Al is 5.0 to 6.0 wt%, Ti is 0.5 to 1.5 wt%, Mo is 0.5 to 1.0 wt%, Ta is 2.5 to 4.0 wt%, Hf is 1.0 to 2.0 wt%, and Ir is 2.0 to 4.0 wt% , C is 0.1 to 0.2wt%, B is 0.01 to 0.1wt%, Zr is 0.01 to 0.10wt%, and the rest is made of Ni and inevitable impurities.
4
TWI657147B
A high strength Ni-base alloy
Publication/Patent Number: TWI657147B Publication Date: 2019-04-21 Application Number: 106144762 Filing Date: 2017-12-20 Inventor: Wei chao nan   Lin, Che-yi   Liao, Chien-hung   Bor, Hui-yum   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C22C19/05 Abstract: The purpose of this invention is to provide a high strength Ni-base alloy. The alloy is characterized in that its chemical composition contains: Ni: 50.0~56.0 wt%; Cr: 18.0~20.0 wt%; Nb:4.0~5.5 wt%; Mo: 2.8~3.3 wt%; Al: 1.3~1.6 wt%; Ti: 0.6~0.8 wt%; the remainder being iron and impurities resulting from the production.
5
TW201928078A
A high strength Ni-base alloy
Publication/Patent Number: TW201928078A Publication Date: 2019-07-16 Application Number: 106144762 Filing Date: 2017-12-20 Inventor: Wei chao nan   Lin, Che-yi   Liao, Chien-hung   Bor, Hui-yum   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C22C19/05 Abstract: The purpose of this invention is to provide a high strength Ni-base alloy. The alloy is characterized in that its chemical composition contains: Ni: 50.0~56.0 wt%; Cr: 18.0~20.0 wt%; Nb:4.0~5.5 wt%; Mo: 2.8~3.3 wt%; Al: 1.3~1.6 wt%; Ti: 0.6~0.8 wt%; the remainder being iron and impurities resulting from the production.
6
US2019193153A1
PREPARATION METHOD OF HIGH PURITY AND DENSIFIED TUNGSTEN-TITANIUM METAL
Publication/Patent Number: US2019193153A1 Publication Date: 2019-06-27 Application Number: 16/104,151 Filing Date: 2018-08-17 Inventor: Chiou, Mau-sheng   Liao, Chien-hung   Wei chao nan   Bor, Hui-yun   Fung, Kuan-zong   Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: B22F3/10 Abstract: A preparation method of high purity and densified tungsten-titanium metal which mixes titanium metal powder and tungsten metal powder together; adds metallic nitrates (such as nickel nitrate) as combustion improvers; then taking into the account of the characteristics of metal nitrate, which is soluble in alcohols to form a liquidous precursor, adds metal powder to mix together thoroughly, so that the sintering agent is expected to be colloid and uniformly spread among the tungsten-titanium metal powder. The preparation method significantly reduces the ratio of the combustion improver during the preparation of the high purity and densified tungsten-titanium target material.
7
TWM574940U
Powder atomizer
Publication/Patent Number: TWM574940U Publication Date: 2019-03-01 Application Number: 107216431 Filing Date: 2018-11-30 Inventor: Bor, Hui-yun   Wei chao nan   Lin, Che-yi   Xu, Rong-mao   Liao, Chien-hvng   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: B05B7/16
8
TW201928081A
Preparation method of high purity and densified tungsten-titanium metal
Publication/Patent Number: TW201928081A Publication Date: 2019-07-16 Application Number: 106145599 Filing Date: 2017-12-26 Inventor: Fung, Kuan-zong   Bor, Hui-yun   Liao, Jian-hong   Wei chao nan   Chiou, Mau-sheng   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C23C14/34 Abstract: A preparation method of high purity and densified tungsten-titanium metal which mixes titanium metal powder and tungsten metal powder together; adds metallic nitrates (such as nickel nitrate) as combustion improvers; then taking into the account of the characteristics of metal nitrate, which is soluble in alcohols to form a liquidous precursor, adds metal powder to mix together thoroughly, so that the sintering agent is expected to be colloid and uniformly spread among the tungsten-titanium metal powder. The preparation method significantly reduces the ratio of the combustion improver during the preparation of the high purity and densified tungsten-titanium target material.
9
US2019172691A1
HEATING CARRIER DEVICE FOR USE ON SPUTTERING CATHODE ASSEMBLY
Publication/Patent Number: US2019172691A1 Publication Date: 2019-06-06 Application Number: 15/974,858 Filing Date: 2018-05-09 Inventor: Lin, Chou-yu   Bor, Hui-yun   Wei chao nan   Liao, Chien-hung   Wang, Shea-jue   Chen, Shih-fan   Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: H01J37/34 Abstract: A heating carrier device for use on a sputtering cathode assembly has a heating carrier for heating a sputtering target to control a sputtering target temperature; a magnetic component for generating a magnetic field; a thermal insulation component disposed between the heating carrier and the magnetic component; and a cooling system for cooling the magnetic component. Therefore, the heating carrier device reduces the bonding strength of the sputtering target, reduces the particle size of sputtering products, and grows high-quality, uniform thin films.
10
TW201925507A
Heating carrier device for use on sputtering cathode assembly
Publication/Patent Number: TW201925507A Publication Date: 2019-07-01 Application Number: 106142322 Filing Date: 2017-12-04 Inventor: Wang, Shea-jue   Bor, Hui-yun   Wei chao nan   Chen, Shih-fan   Liao, Chien-hung   Lin, Chou-yu   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C23C14/35 Abstract: A heating carrier device for use on a sputtering cathode assembly has a heating carrier for heating a sputtering target to control a sputtering target temperature; a magnetic component for generating a magnetic field; a thermal insulation component disposed between the heating carrier and the magnetic component; and a cooling system for cooling the magnetic component. Therefore, the heating carrier device reduces the bonding strength of the sputtering target, reduces the particle size of sputtering products, and grows high-quality, uniform thin films.
11
TW201927541A
Composite separator and manufacturing method thereof capable of achieving better discharge mAh/g and charging/discharging stability
Publication/Patent Number: TW201927541A Publication Date: 2019-07-16 Application Number: 106143925 Filing Date: 2017-12-14 Inventor: Chen, Yi-lin   Yang, Chun-chen   Wu, Yi-shiuan   Wu, Zong-han   Wei chao nan   Lue, Shing-jiang Jessie   Luo, Sin-ping   Assignee: MING CHI UNIVERSITY OF TECHNOLOGY   IPC: B32B5/24 Abstract: A composite separator comprises a nanofiber layer and two layers of porous polymer electrolyte membrane layers. The nanofiber layer comprises a plurality of organic nanofibers and a plurality of nanoparticles distributed in the organic nanofibers. The nanoparticles are the inorganic oxide nanoparticles functionalized by the nitrogen family quarternary onium salt. The two porous polymer electrolyte membrane layers are respectively formed on two opposite sides of the nanofiber layer. The porous polymer electrolyte membrane layer contains a vinylidene fluoride-hexafluoropropylene copolymer. The present invention also provides a manufacturing method of composite separator. The lithium ion battery made of the composite separator has a better discharge mAh/g and charging/discharging stability in high-power and high-temperature environment, which is advantageous to be applied in the power storage and power supply equipment in the high-power and high-temperature operation environment.
12
TW201819646A
High creep-resistant equiaxed grain nickel-based superalloy
Publication/Patent Number: TW201819646A Publication Date: 2018-06-01 Application Number: 105138749 Filing Date: 2016-11-25 Inventor: Bor, Hui Yun   Nieh, Cuo Yo   Wei, Chao Nan   Chu, Po Han   Liao, Chien Hung   Chen, Sz Hen   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C22F1/10 Abstract: The present invention provides a high creep resistant equiaxed grain nickel-based superalloy which is characterized in that the chemical composition thereof is contained by weight: Cr is 8.0 to 9.5 wt%, W is 9.5 to 10.5 wt%, and Co is 9.5 to 10.5 wt%, Al is 5.0 to 6.0 wt%, Ti is 0.5 to 1.5 wt%, Mo is 0.5 to 1.0 wt%, Ta is 2.5 to 4.0 wt%, Hf is 1.0 to 2.0 wt%, and Ir is 2.0 to 4.0 wt% , C is 0.1 to 0.2wt%, B is 0.01 to 0.1wt%, Zr is 0.01 to 0.10wt%, and the rest is made of Ni and inevitable impurities.
13
US2018021857A1
METHOD OF PREPARING TUNGSTEN METAL MATERIAL AND TUNGSTEN TARGET WITH HIGH PURITY
Publication/Patent Number: US2018021857A1 Publication Date: 2018-01-25 Application Number: 15/365,776 Filing Date: 2016-11-30 Inventor: Huang, Wei-chieh   Ni, Cuo-yo   Wei chao nan   Fung, Kuan-zong   Bor, Hui-yun   Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: B22F1/00 Abstract: A method of preparing a tungsten metal material with high purity, comprising the steps of (A) providing a tungsten metal powder to mix with a metal nitrate to form a mixed powder slurry; (B) ball-grinding the mixed powder slurry to obtain a uniformly mixed powder; (C) sintering the uniformly mixed powder to obtain the tungsten metal material with high purity. Accordingly, the tungsten metal material with purity more than 99.9% can be prepared, so as to prepare the tungsten metal target.
14
TWI641697B
Preparation method of high purity and densified tungsten-titanium metal
Publication/Patent Number: TWI641697B Publication Date: 2018-11-21 Application Number: 106145599 Filing Date: 2017-12-26 Inventor: Fung, Kuan-zong   Bor, Hui-yun   Liao, Jian-hong   Wei chao nan   Chiou, Mau-sheng   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C22C1/04 Abstract: A preparation method of high purity and densified tungsten-titanium metal which mixes titanium metal powder and tungsten metal powder together; adds metallic nitrates (such as nickel nitrate) as combustion improvers; then taking into the account of the characteristics of metal nitrate, which is soluble in alcohols to form a liquidous precursor, adds metal powder to mix together thoroughly, so that the sintering agent is expected to be colloid and uniformly spread among the tungsten-titanium metal powder. The preparation method significantly reduces the ratio of the combustion improver during the preparation of the high purity and densified tungsten-titanium target material.
15
TWI641712B
Heating carrier device for use on sputtering cathode assembly
Publication/Patent Number: TWI641712B Publication Date: 2018-11-21 Application Number: 106142322 Filing Date: 2017-12-04 Inventor: Wang, Shea-jue   Bor, Hui-yun   Wei chao nan   Chen, Shih-fan   Liao, Chien-hung   Lin, Chou-yu   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C23C14/35 Abstract: A heating carrier device for use on a sputtering cathode assembly has a heating carrier for heating a sputtering target to control a sputtering target temperature; a magnetic component for generating a magnetic field; a thermal insulation component disposed between the heating carrier and the magnetic component; and a cooling system for cooling the magnetic component. Therefore, the heating carrier device reduces the bonding strength of the sputtering target, reduces the particle size of sputtering products, and grows high-quality, uniform thin films.
16
TW201823525A
Vacuum refining furnace combining electron-beam and zone melting separating impurities at the top of the ingot so as to obtain pure material of refractory metals with high quality
Publication/Patent Number: TW201823525A Publication Date: 2018-07-01 Application Number: 105142845 Filing Date: 2016-12-23 Inventor: Wang, Shea-jue   Nieh, Cuo-yo   Bor, Hui-yun   Wu, Bo-hong   Wei chao nan   Tsai, Yueh-hsuan   Chen, Shih-fan   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C22B9/04 Abstract: A vacuum refining furnace combining electron-beam and zone melting is disclosed, including: a refining furnace main body; a first vacuum chamber; an electron-beam unit, disposed in the upper region inside the first vacuum chamber and used for providing the electron beam; a crucible, disposed beneath the electron-beam unit; a second vacuum chamber, disposed in the lower region of the first vacuum chamber, controlling a channel connected to the first vacuum chamber by using a vacuum valve; a zone melting heat source, disposed in the upper region inside the second vacuum chamber and used for providing a heat source; an ingot pulling platform, disposed beneath the crucible, passing through the channel connected between the first and the second chamber in a vertical moving manner. Accordingly, the primarily refined ingot can be separated from the impurities by the zone melting at the top of the ingot to obtain a purified material of high quality refractory metals.
17
US2018371582A1
HIGH CREEP RESISTANT EQUIAXED GRAIN NICKEL-BASED SUPERALLOY
Publication/Patent Number: US2018371582A1 Publication Date: 2018-12-27 Application Number: 15/633,989 Filing Date: 2017-06-27 Inventor: Liao, Chien-hung   Bor, Hui-yun   Nieh, Cuo-yo   Wei chao nan   Chen, Sz-hen   Chu, Po-han   Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C22C19/05 Abstract: A high creep-resistant equiaxed grain nickel-based superalloy. The high creep-resistant equiaxed grain nickel-based superalloy is characterized that the chemical compositions in weight ratios include Cr in 8.0 to 9.5 wt %, W in 9.5 to 10.5 wt %, Co in 9.5 to 10.5 wt %, Al in 5.0 to 6.0 wt %, Ti in 0.5 to 1.5 wt %, Mo in 0.5 to 1.0 wt %, Ta in 2.5 to 4.0 wt %, Hf in 1.0 to 2.0 wt %, Ir in 2.0 to 4.0 wt %, C in 0.1 to 0.2 wt %, B in 0.01 to 0.1 wt %, Zr in 0.01 to 0.10 wt %, and the remaining part formed by Ni and inevitable impurities.
18
TWI626339B
Vacuum refining furnace combining electron-beam and zone melting separating impurities at the top of the ingot so as to obtain pure material of refractory metals with high quality
Publication/Patent Number: TWI626339B Publication Date: 2018-06-11 Application Number: 105142845 Filing Date: 2016-12-23 Inventor: Wang, Shea-jue   Nieh, Cuo-yo   Bor, Hui-yun   Wu, Bo-hong   Wei chao nan   Tsai, Yueh-hsuan   Chen, Shih-fan   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C30B28/08 Abstract: A vacuum refining furnace combining electron-beam and zone melting is disclosed, including: a refining furnace main body; a first vacuum chamber; an electron-beam unit, disposed in the upper region inside the first vacuum chamber and used for providing the electron beam; a crucible, disposed beneath the electron-beam unit; a second vacuum chamber, disposed in the lower region of the first vacuum chamber, controlling a channel connected to the first vacuum chamber by using a vacuum valve; a zone melting heat source, disposed in the upper region inside the second vacuum chamber and used for providing a heat source; an ingot pulling platform, disposed beneath the crucible, passing through the channel connected between the first and the second chamber in a vertical moving manner. Accordingly, the primarily refined ingot can be separated from the impurities by the zone melting at the top of the ingot to obtain a purified material of high quality refractory metals.
19
TWI640434B
Composite separator and manufacturing method thereof capable of achieving better discharge mAh/g and charging/discharging stability
Publication/Patent Number: TWI640434B Publication Date: 2018-11-11 Application Number: 106143925 Filing Date: 2017-12-14 Inventor: Chen, Yi-lin   Yang, Chun-chen   Wu, Yi-shiuan   Wu, Zong-han   Wei chao nan   Lue, Shing-jiang Jessie   Luo, Sin-ping   Assignee: MING CHI UNIVERSITY OF TECHNOLOGY   IPC: B32B5/24 Abstract: A composite separator comprises a nanofiber layer and two layers of porous polymer electrolyte membrane layers. The nanofiber layer comprises a plurality of organic nanofibers and a plurality of nanoparticles distributed in the organic nanofibers. The nanoparticles are the inorganic oxide nanoparticles functionalized by the nitrogen family quarternary onium salt. The two porous polymer electrolyte membrane layers are respectively formed on two opposite sides of the nanofiber layer. The porous polymer electrolyte membrane layer contains a vinylidene fluoride-hexafluoropropylene copolymer. The present invention also provides a manufacturing method of composite separator. The lithium ion battery made of the composite separator has a better discharge mAh/g and charging/discharging stability in high-power and high-temperature environment, which is advantageous to be applied in the power storage and power supply equipment in the high-power and high-temperature operation environment.
20
US2018148828A1
APPARATUS AND METHOD FOR QUANTIFYING THE AMOUNT OF EVAPORATION DEPOSITION OF A SOLID SUBSTANCE
Publication/Patent Number: US2018148828A1 Publication Date: 2018-05-31 Application Number: 15/641,330 Filing Date: 2017-07-05 Inventor: Bor, Hui-yun   Ni, Cuo-yo   Wei chao nan   Liang, Shih-chang   Li, Wen-chieh   Chung, Te-ju   Assignee: NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY   IPC: C23C14/54 Abstract: In an apparatus for quantifying the amount of evaporation deposition of a solid substance and its method, the apparatus is connected to a reaction chamber, and a solid substance to be evaporated, a heating source and a load cell are disposed in a heating chamber. The load cell is for detecting the weight of the solid substance, and the reduced weight of the solid substance to be evaporated per unit time is equal to the mass flow of the reaction gas, so that the status of the reaction gas can be known by the weight simultaneously. When the solid substance is heated to a state to form the reaction gas, the heating chamber reaches a saturated vapor pressure greater than a vacuum background pressure of the reaction chamber, the reaction gas continues to flow along the pipeline stably towards the reaction chamber to manufacture a thin film.
Total 4 pages