An amorphous soft magnetic alloy of the formula (Fe.sub.1-αTM.sub.α).sub.100-w-x-y-zP.sub.wB.sub.xL.sub.ySi.sub.z Ti.sub.pC.sub.qMn.sub.rCu.sub.s, wherein TM is Co or Ni; L is Al, Cr, Zr, Mo or Nb; 0≦α≦0.3, 2≦w≦18 at %, 2≦x≦18 at %, 15≦w+x≦23 at %, 1<y≦5 at %, 0≦z≦4 at %; p, q, r, and s represents an addition ratio such that the total mass of Fe, TM, P, B, L and Si is 100, and 0≦p≦0.3, 0≦q≦0.5, 0≦r≦2, 0≦s≦1 and r+s>0; the composition fulfills one of the following conditions: L is Cr, Zr, Mo or Nb; or L is a combination of Al and Cr, Zr, Mo or Nb, wherein 0<Al≦5 at %, 1≦Cr≦4 at %, 0<Zr≦5 at %, 2≦Mo≦5 at %, and 2≦Nb≦5 at %; the alloy has a crystallization start temperature (Tx) which is 550° C. or less, a glass transition temperature (Tg) which is 520° C. or less, and a supercooled liquid region represented by ΔTx=Tx−Tg, which is 20° C. or more.

An amorphous soft magnetic alloy of the formula (Fe.sub.1-αTM.sub.α).sub.100-w-x-y-zP.sub.wB.sub.xL.sub.ySi.sub.z Ti.sub.pC.sub.qMn.sub.rCu.sub.s, wherein TM is Co or Ni; L is Al, Cr, Zr, Mo or Nb; 0≦α≦0.3, 2≦w≦18 at %, 2≦x≦18 at %, 15≦w+x≦23 at %, 1<y≦5 at %, 0≦z≦4 at %; p, q, r, and s represents an addition ratio such that the total mass of Fe, TM, P, B, L and Si is 100, and 0≦p≦0.3, 0≦q≦0.5, 0≦r≦2, 0≦s≦1 and r+s>0; the composition fulfills one of the following conditions: L is Cr, Zr, Mo or Nb; or L is a combination of Al and Cr, Zr, Mo or Nb, wherein 0<Al≦5 at %, 1≦Cr≦4 at %, 0<Zr≦5 at %, 2≦Mo≦5 at %, and 2≦Nb≦5 at %; the alloy has a crystallization start temperature (Tx) which is 550° C. or less, a glass transition temperature (Tg) which is 520° C. or less, and a supercooled liquid region represented by ΔTx=Tx−Tg, which is 20° C. or more.

A complex concentrated alloy (CCA) and/or high entropy alloy (HEA) additive manufacturing nozzle can include a nozzle body defining at least four powder channels. Each powder channel can be configured to be connected to a powder supply of a plurality of powder supplies to receive a powder from the powder supply for ejecting the powder toward a build area to form an additively manufactured article having a CCA and/or an HEA.

A complex concentrated alloy (CCA) and/or high entropy alloy (HEA) additive manufacturing nozzle can include a nozzle body defining at least four powder channels. Each powder channel can be configured to be connected to a powder supply of a plurality of powder supplies to receive a powder from the powder supply for ejecting the powder toward a build area to form an additively manufactured article having a CCA and/or an HEA.

Disclosed herein is a process that includes: (a) providing a powder blend comprising (1) one or more hydrogenated titanium powders containing around 0.2 to around 3.4 weight % of hydrogen, and (2) one or more master alloys, comprising Al, V, or a combination thereof, (b) consolidating the powder blend by compacting the powder blend to provide a green compact, (c) heating the green compact to a temperature ranging from around 400° C. to around 900° C., thereby releasing the majority or all of the hydrogen from the hydrogenated titanium, and partially sintering the green compact without fully sintering it, to obtain a partially sintered article having a density of about 60% to about 85% of theoretical density, (d) sizing the partially sintered article at a temperature at or around room temperature to obtain an sized article having a density of about 80% to about 95% of theoretical density, (e) heating the sized article in vacuum thereby sintering the article to form a sintered dense compact having a density of 99% of theoretical density or higher.

Disclosed herein is a process that includes: (a) providing a powder blend comprising (1) one or more hydrogenated titanium powders containing around 0.2 to around 3.4 weight % of hydrogen, and (2) one or more master alloys, comprising Al, V, or a combination thereof, (b) consolidating the powder blend by compacting the powder blend to provide a green compact, (c) heating the green compact to a temperature ranging from around 400° C. to around 900° C., thereby releasing the majority or all of the hydrogen from the hydrogenated titanium, and partially sintering the green compact without fully sintering it, to obtain a partially sintered article having a density of about 60% to about 85% of theoretical density, (d) sizing the partially sintered article at a temperature at or around room temperature to obtain an sized article having a density of about 80% to about 95% of theoretical density, (e) heating the sized article in vacuum thereby sintering the article to form a sintered dense compact having a density of 99% of theoretical density or higher.

Disclosed herein is a process that includes: (a) providing a powder blend comprising (1) one or more hydrogenated titanium powders containing around 0.2 to around 3.4 weight % of hydrogen, and (2) one or more master alloys, comprising Al, V, or a combination thereof, (b) consolidating the powder blend by compacting the powder blend to provide a green compact, (c) heating the green compact to a temperature ranging from around 400° C. to around 900° C., thereby releasing the majority or all of the hydrogen from the hydrogenated titanium, and partially sintering the green compact without fully sintering it, to obtain a partially sintered article having a density of about 60% to about 85% of theoretical density, (d) sizing the partially sintered article at a temperature at or around room temperature to obtain an sized article having a density of about 80% to about 95% of theoretical density, (e) heating the sized article in vacuum thereby sintering the article to form a sintered dense compact having a density of 99% of theoretical density or higher.

A method of fabricating a part covered in an abradable coating (55), the method comprising the following steps: a blank (10) for the part, the blank having a housing (20) opening out into the surface (15) of the blank (10); filling the housing (20) with an abradable material in powder form; and hot rolling the blank (10) and the abradable material together so as to sinter the abradable material and cause it to adhere to the blank, in order to obtain an abradable coating (55).

A method of fabricating a part covered in an abradable coating (55), the method comprising the following steps: a blank (10) for the part, the blank having a housing (20) opening out into the surface (15) of the blank (10); filling the housing (20) with an abradable material in powder form; and hot rolling the blank (10) and the abradable material together so as to sinter the abradable material and cause it to adhere to the blank, in order to obtain an abradable coating (55).

A method of manufacturing an elongated electrically conducting element having functionalized carbon nanotubes and at least one metal, includes the steps of mixing functionalized carbon nanotubes with at least one metal, to obtain a composite mixture, and forming a solid mass from the composite mixture from step (i). A solid element obtained from the solid mass from step (ii) is inserted into a metal tube, and the metal tube from step (iii) is deformed, to obtain an elongated electrically conducting element.