Golf club fabricated from bulk metallic glasses with high toughness and high stiffness

WL Johnson, DS Lee, MD Demetriou, JH Na… - US Patent …, 2018 - Google Patents
Golf clubs formed from bulk-solidifying amorphous metals (ie, metallic glasses) having high
elastic modulus and fracture toughness, and to methods of forming the same are provided …

Bulk nickel-iron-based, nickel-cobalt-based and nickel-copper based glasses bearing chromium, niobium, phosphorus and boron

JH Na, C Crewdson, O Abarca, D Duggins… - US Patent …, 2018 - Google Patents
Abstract Ni—Fe, Ni—Co, and Ni—Cu-based bulk metallic glass forming alloys are provided.
The alloys have critical rod diameters of at least 1 mm and in some instances at least 11 mm …

Bulk nickel-phosphorus-boron glasses bearing manganese, niobium and tantalum

JH Na, D Duggins, M Floyd, G Garrett… - US Patent …, 2018 - Google Patents
The present disclosure is directed to Ni—P—B alloys and glasses containing small fractions
of Nb and Ta and optionally Mn. Over a specific range, the alloys are capable of forming bulk …

Bulk nickel-silicon-boron glasses bearing chromium

JH Na, M Floyd, G Garrett, MD Demetriou… - US Patent …, 2022 - Google Patents
Nickel based alloys capable of forming bulk metallic glass are provided. The alloys include
Ni—Cr—Si—B compositions, with additions of P and Mo, and are capable of forming a …

Bulk nickel-based glasses bearing chromium, niobium, phosphorus and silicon

JH Na, M Floyd, D Duggins, G Garrett… - US Patent …, 2018 - Google Patents
The disclosure is directed to Ni—Cr—P eutectic alloys bearing Nb as substitution for Cr that
are capable of forming metallic glasses with critical rod diameter of at least 1 mm or more …

Bulk nickel-chromium-phosphorus glasses bearing niobium and boron exhibiting high strength and/or high thermal stability of the supercooled liquid

JH Na, M Launey, D Duggins, O Abarca… - US Patent …, 2018 - Google Patents
Abstract Ni—Cr—Nb—P—B alloys and metallic glasses are provided, where Nb and B are
varied such as to achieve alloys with good glass forming ability that form metallic glasses …

Bulk nickel-based chromium and phosphorous bearing metallic glasses

JH Na, MD Demetriou, WL Johnson… - US Patent 9,920,410, 2018 - Google Patents
US9920410B2 - Bulk nickel-based chromium and phosphorous bearing metallic glasses -
Google Patents US9920410B2 - Bulk nickel-based chromium and phosphorous bearing metallic …

Bulk nickel-phosphorus-silicon glasses bearing manganese

JH Na, D Duggins, O Abarca, M Launey… - US Patent …, 2019 - Google Patents
US10287663B2 - Bulk nickel-phosphorus-silicon glasses bearing manganese - Google
Patents US10287663B2 - Bulk nickel-phosphorus-silicon glasses bearing manganese …

Fluxing methods for nickel based chromium and phosphorus bearing alloys to improve glass forming ability

JH Na, M Floyd, D Duggins, MD Demetriou… - US Patent …, 2017 - Google Patents
The disclosure is directed to Ni-based glass-forming alloys bearing Cr and P, wherein the Cr
atomic concentration is greater than 7 percent and the P atomic concentration is greater than …

[图书][B] Understanding the origin of glass forming ability in metallic glasses

A Hoff - 2018 - search.proquest.com
The glass forming ability of metallic glasses has been one of their most studied yet least
understood properties. Crystal nucleation in a recently development Ni-based metallic glass …