专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2020091915A2 TITANIUM ALLOY WITH MODERATE STRENGTH AND HIGH DUCTILITY 审中-公开
公开(公告)号：WO2020091915A2
公开(公告)日：2020-05-07
申请号：PCT/US2019/053007
申请日：2019-09-25
申请人： TITANIUM METALS CORPORATION
发明人： THOMAS, Roger, Owen , JAMES, Steven , GARRATT, Paul , THOMAS, Matthew
IPC分类号： C22C14/00
摘要： A titanium alloy composition is provided. In weight percent (wt.%), the alloy includes 5.7 to 8.0% vanadium, 0.5 to 1.75% aluminum, 0.25 to 1.5% iron, 0.1 to 0.2% oxygen, up to 0.15% silicon, up to 0.1% carbon and less than 0.03% nitrogen is provided. In one form, the titanium alloy has a 0.2% yield strength between 600 to 850 MPa, an ultimate tensile strength between 700 to 950 MPa, a percent elongation to failure between 20 to 30%, a percent reduction in area between 40 to 80%, a Charpy U-notch impact energy between 30 to 70 J, and/or a Charpy V-notch impact energy between 40 to 150 J.

2. 发明申请

WO2020123372A1 TITANIUM ALLOYS HAVING IMPROVED CORROSION RESISTANCE, STRENGTH, DUCTILITY, AND TOUGHNESS 审中-公开
公开(公告)号：WO2020123372A1
公开(公告)日：2020-06-18
申请号：PCT/US2019/065213
申请日：2019-12-09
申请人： TITANIUM METALS CORPORATION
发明人： THOMAS, Roger, Owen , GRAUMAN, James, S. , GARRATT, Paul , MILLER, James, G.
IPC分类号： C22C14/00 , C22F1/18
摘要： Titanium alloys with an improved and unexpected combination of corrosion resistance, strength, ductility and toughness are provided. The titanium alloys contain molybdenum, nickel, zirconium, iron, and oxygen as alloying agents. Also the titanium alloys may be subjected to thermal treatments. The titanium alloys can include molybdenum between 3.0 to 4.5 wt.%, nickel between 0.1 to 1.0 wt.%, zirconium between 0.1 to 1.5 wt.%, iron between 0.05 to 0.3 wt.%, oxygen between 0.05 to 0.25 wt.%, and a balance of titanium and unavoidable impurities. The titanium alloys can have a yield strength between 550 to 750 MPa, a tensile strength between 700 to 900 MPa, an elongation to failure between 25 to 35%, a reduction in area between 55 to 70%, and a corrosion rate between 0.5 to 2.5 mils per year when exposed to 1 wt.% boiling hydrochloric acid per the ASTM G-31 test method.

3. 发明申请

WO2020091915A3 TITANIUM ALLOY WITH MODERATE STRENGTH AND HIGH DUCTILITY 审中-公开
公开(公告)号：WO2020091915A3
公开(公告)日：2020-05-07
申请号：PCT/US2019/053007
申请日：2019-09-25
申请人： TITANIUM METALS CORPORATION
发明人： THOMAS, Roger, Owen , JAMES, Steven , GARRATT, Paul , THOMAS, Matthew
IPC分类号： C22C14/00 , C22F1/18
摘要： A titanium alloy composition is provided. In weight percent (wt.%), the alloy includes 5.7 to 8.0% vanadium, 0.5 to 1.75% aluminum, 0.25 to 1.5% iron, 0.1 to 0.2% oxygen, up to 0.15% silicon, up to 0.1% carbon and less than 0.03% nitrogen is provided. In one form, the titanium alloy has a 0.2% yield strength between 600 to 850 MPa, an ultimate tensile strength between 700 to 950 MPa, a percent elongation to failure between 20 to 30%, a percent reduction in area between 40 to 80%, a Charpy U-notch impact energy between 30 to 70 J, and/or a Charpy V-notch impact energy between 40 to 150 J.

4. 发明申请

WO2015175032A2 HIGH-STRENGTH ALPHA-BETA TITANIUM ALLOY 审中-公开
标题翻译：高强度钛白粉钛合金
公开(公告)号：WO2015175032A2
公开(公告)日：2015-11-19
申请号：PCT/US2015/014782
申请日：2015-02-06
申请人： TITANIUM METALS CORPORATION
发明人： THOMAS, Roger , GARRATT, Paul , THOMAS, Matthew , KOSAKA, Yoji
IPC分类号： C22C14/00
CPC分类号： C22F1/183 , B21J5/002 , B22D7/005 , B22D21/005 , C21D1/26 , C22C1/02 , C22C14/00
摘要： An alpha-beta titanium alloy comprises Al at a concentration of from about 4.7 wt.% to about 6.0 wt.%; V at a concentration of from about 6.5 wt.% to about 8.0 wt.%; Si at a concentration of from about 0.1 5 wt.% to about 0.6 wt.%; Fe at a concentration of up to about 0.3 wt.%; O at a concentration of from about 0.15 wt.% to about 0.23 wt.%; and Ti and incidental impurities as a balance. The alpha-beta titanium alloy has an Al/V ratio of from about 0.65 to about 0.8, where the Al/V ratio is defined as the ratio of the concentration of Al to the concentration of V in the alloy, with each concentration being in weight percent (wt.%).
摘要翻译： α-β钛合金包含浓度为约4.7重量％至约6.0重量％的Al; 浓度为约6.5重量％至约8.0重量％的V; 浓度为约0.1重量％至约0.6重量％的Si; 浓度高达约0.3重量％的Fe; O的浓度为约0.15重量％至约0.23重量％; 和Ti和附带的杂质作为平衡。 α-β钛合金的Al / V比为约0.65至约0.8，其中Al / V比定义为合金中Al的浓度与V的浓度的比，每个浓度在重量百分比（重量％）。

5. 发明申请

WO2015116567A1 TITANIUM ALLOYS EXHIBITING RESISTANCE TO IMPACT OR SHOCK LOADING AND METHOD OF MAKING A PART THEREFROM 审中-公开
标题翻译：钛合金展示抵抗冲击或冲击载荷及其制造方法
公开(公告)号：WO2015116567A1
公开(公告)日：2015-08-06
申请号：PCT/US2015/013022
申请日：2015-01-27
申请人： TITANIUM METALS CORPORATION
发明人： THOMAS, Roger , KOSAKA, Yoji , JAMES, Steven , GARRATT, Paul
IPC分类号： C22C14/00 , C22F1/18
CPC分类号： C22F1/183 , C22C14/00 , F04D29/023 , F04D29/522
摘要： Titanium alloys formed into a part or component used in applications where a key design criterion is the energy absorbed during deformation of the part when exposed to impact, explosive blast, and/or other forms of shock loading is described. The titanium alloys generally comprise a titanium base with added amounts of aluminum, an isomorphous beta stabilizing element such as vanadium, a eutectoid beta stabilizing element such as silicon and iron, and incidental impurities. The titanium alloys exhibit up to 70% or more improvement in ductility and up to a 16% improvement in ballistic impact resistance over a Ti-6AI-4V alloy, as well as absorbing up to 50% more energy than the Ti-6AI-4V alloy in Charpy impact tests. A method of forming a part that incorporates the titanium alloys and uses a combination of recycled materials and new materials is also described.
摘要翻译：形成为部件或部件的钛合金用于应用中，其中关键设计标准是当暴露于冲击，爆炸和/或其他形式的冲击载荷时部件变形期间吸收的能量。钛合金通常包括具有添加量的铝的钛基体，诸如钒的同晶β稳定元素，诸如硅和铁的共析β-稳定化元素以及附带的杂质。与Ti-6AI-4V合金相比，钛合金具有高达70％或更高的延展性改进和高达16％的抗冲击性能提高，并且比Ti-6AI-4V吸收多达50％的能量夏比冲击试验合金。还描述了形成包含钛合金并使用再循环材料和新材料的组合的部件的方法。

6. 发明申请

WO2013106788A1 TITANIUM ALLOY WITH IMPROVED PROPERTIES 审中-公开
标题翻译：钛合金与改进的属性
公开(公告)号：WO2013106788A1
公开(公告)日：2013-07-18
申请号：PCT/US2013/021331
申请日：2013-01-12
申请人： TITANIUM METALS CORPORATION
发明人： THOMAS, Roger , GARRATT, Paul , FANNING, John
IPC分类号： C22C14/00
CPC分类号： C22C14/00 , C22F1/183
摘要： A titanium alloy having high strength, fine grain size, and low cost and a method of manufacturing the same is disclosed. In particular, the inventive alloy offers a strength increase of about 100 MPa over Ti 6-4, with a comparable density and near equivalent ductility. The inventive alloy is particularly useful for a multitude of applications including components of aircraft engines. The Ti alloy comprises, in weight percent, about 6.0 to about 6.7 % aluminum, about 1.4 to about 2.0 % vanadium, about 1.4 to about 2.0 % molybdenum, about 0.20 to about 0.42 % silicon, about 0.17 to about 0.23 % oxygen, maximum about 0.24 % iron, maximum about 0.08 % carbon and balance titanium with incidental impurities.
摘要翻译：公开了具有高强度，细晶粒度和低成本的钛合金及其制造方法。特别地，本发明的合金在Ti 6-4上提供了约100MPa的强度增加，具有相当的密度和接近等效的延展性。本发明的合金对于包括飞机发动机的部件的众多应用特别有用。 Ti合金以重量百分比计包含约6.0至约6.7％的铝，约1.4至约2.0％的钒，约1.4至约2.0％的钼，约0.20至约0.42％的硅，约0.17至约0.23％的氧，最大约0.24％的铁，最大约0.08％的碳和余量的钛与附带的杂质。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式