Alloy-cored titanium welding wire

Claim 2

A welding wire comprising a hollow tubular portion of titanium metal and a core portion filling said tubular portion; said core portion being formed of material selected from the group of aluminum, molybdenum, niobium, tantalum and vanadium; and said welding wire consists, by weight percent, essentially of from about 81% to about 96% titanium; from about 2% to about 10% aluminum; from about 1% to about 4% niobium; from about 0.5% to about 3% tantalum; and from about 0.5% to about 2% molybdenum.

Claim 3

A welding wire comprising a hollow tubular portion of titanium metal and a core portion filling said tubular portion; said core portion being formed of material selected from the group of aluminum, molybdenum, noibium, tantalum and vanadium; and said welding wire consists, by weight percent, essentially of from about 83% to about 96.5% titanium; from about 2% to about 10% alumanum; from about 1% to about 4% niobium; and from about 0.5% to about 3% tantalum.

Claim 4

A welding wire comprising a hollow tubular portion of titanium metal and a core portion filling said tubular portion; said core portion being formed of material selected from the group of aluminum, molybdenum, noibium, tantalum and vanadium; and said welding wire consists, by weight percent, essentially of from about 83% to about 96.5% titanium; from about 2% to about 10% alumanum; from about 1% to about 4% niobium; and from about 0.5% to about 3% tantalum.

Claim 5

A welding wire comprises a hollow tubular portion of titanium metal and a core portion filling said tubular portion, said core portion being formed of compacted powders selected from the group of aluminum, molybdenum, niobium, tantalum, and titanium; and said welding wire consists, by weight percent, essentially of from about 81% to about 96% titanium, from about 2% to about 10% aluminum, from about 1% to about 4% niobium, from about 0.5% to about 3% tantalum, and from about 0.5% to about 2% molybdenum.

Claim 6

A welding wire comprises a hollow tubular portion of titanium metal and a core portion filling said tubular portion, said core portion being formed of compacted powders selected from the group of aluminum, molybdenum, niobium, tantalum, and titanium; and said welding wire consists, by weight percent, essentially of from about 81% to about 96% titanium, from about 2% to about 10% aluminum, from about 1% to about 4% niobium, from about 0.5% to about 3% tantalum, and from about 0.5% to about 2% molybdenum.

Claim 7

The welding wire according to claim 3, wherein a weld deposit produced by using the weld wire in a deposition process selected from the group of manual gas-tungsten-arc welding, automatic gas-tungsten-arc welding, semi-automatic gas-metal-arc welding, automatic gas-metal-arc welding, and submerged arc welding consists essentially, by weight percent, of from about 5.5% to about 6.5% aluminum, from about 1.5% to about 2.5% niobium, from about 0.5% to about 1.5% tantalum, from about 0.5% to about 1.0% molybdenum, and a balance of titanium.

Claim 8

A welding wire comprises a hollow tubular portion of titanium metal and a core portion filling said tubular portion, said core portion being formed of compacted powders selected from the group of aluminum, niobium, tantalum, and titanium, and said welding wire consists, by weight percent, essentially of from about 83% to about 96.5% titanium, from about 2% to about 10% aluminum, from about 1% to about 4% niobium, and from about 0.5% to about 3% tantalum.

Claim 9

A welding wire comprises a hollow tubular portion of titanium metal and a core portion filling said tubular portion, said core portion being formed of compacted powders selected from the group of aluminum, niobium, tantalum, and titanium, and said welding wire consists, by weight percent, essentially of from about 83% to about 96.5% titanium, from about 2% to about 10% aluminum, from about 1% to about 4% niobium, and from about 0.5% to about 3% tantalum.

Claim 10

The welding wire according to claim 5, wherein a weld deposit produced by using the weld wire in a deposition process selected from the group of manual gas-tungsten-arc welding, automatic gas-tungsten-arc welding, semi-automatic gas-metal-arc welding, automatic gas-metal-arc welding, and submerged arc welding consists essentially of from about 2.5% to about 3.5% aluminum, from about 1.5% to about 2.5% niobium, from about 0.5% to about 1.5% tantalum, and a balance of titanium.

Claim 11

A welding wire comprising a hollow tubular portion of titanium metal and a core portion filling said tubular portion, said core portion being formed of compacted powders selected from the group of aluminum, titanium and vanadium, and said welding wire consists, by weight percent, essentially of from about 75% to about 97% titanium; from about 2% to about 10% aluminum; and from about 1% to about 15% vanadium.

Claim 12

A welding wire comprising a hollow tubular portion of titanium metal and a core portion filling said tubular portion, said core portion being formed of compacted powders selected from the group of aluminum, titanium and vanadium, and said welding wire consists, by weight percent, essentially of from about 75% to about 97% titanium; from about 2% to about 10% aluminum; and from about 1% to about 15% vanadium.

Claim 13

A weld deposit on a titanium alloy plate material consists essentially, by weight percent, of from about 5.5% to about 6.5% aluminum, from about 1.5% to about 2.5% niobium, from about 0.5% to about 1.5% tantalum, from about 0.5% to about 1.0% molybdenum, and a balance of titanium; said weld deposit being produced by using a welding process selected from the group of manual gas-tungsten-arc welding, automatic gas-tungsten-arc welding, semi-automatic gas-metal-arc welding, automatic gas-metal-arc welding, and submerged arc welding; and said weld deposit being produced from a weld wire consisting essentially, by weight percent, of from about 81% to about 96% titanium, from about 2% to about 10% aluminum, from about 1% to about 4% niobium, from about 0.5% to about 3% tantalum, and from about 0.5% to about 2% molybdenum.

Claim 14

A weld deposit on a titanium alloy plate material consists essentially, by weight percent, of from about 5.5% to about 6.5% aluminum, from about 1.5% to about 2.5% niobium, from about 0.5% to about 1.5% tantalum, from about 0.5% to about 1.0% molybdenum, and a balance of titanium; said weld deposit being produced by using a welding process selected from the group of manual gas-tungsten-arc welding, automatic gas-tungsten-arc welding, semi-automatic gas-metal-arc welding, automatic gas-metal-arc welding, and submerged arc welding; and said weld deposit being produced from a weld wire consisting essentially, by weight percent, of from about 81% to about 96% titanium, from about 2% to about 10% aluminum, from about 1% to about 4% niobium, from about 0.5% to about 3% tantalum, and from about 0.5% to about 2% molybdenum.

Claim 15

A weld deposit on a titanium alloy plate material consists essentially, by weight percent, of from about 2.5% to about 3.5% aluminum, from about 1.5% to about 2.5% niobium, from about 0.5% to about 1.5% tantalum, and a balance of titanium; said weld deposit being produced by using a welding process selected from the group of manual gas-tungsten-arc welding, automatic gas-tungsten-arc welding, semiautomatic gas-metal-arc welding, automatic gas-metal-arc welding, and submerged arc welding; and said weld deposit being produced from a weld wire consisting essentially, by weight percent, of from about 83% to about 96.5% titanium, from about 2% to about 10% aluminum, from about 1% to about 4% niobium, and from about 0.5% to about 3% tantalum.

Claim 16

A weld deposit on a titanium alloy plate material consists essentially, by weight percent, of from about 2.5% to about 3.5% aluminum, from about 1.5% to about 2.5% niobium, from about 0.5% to about 1.5% tantalum, and a balance of titanium; said weld deposit being produced by using a welding process selected from the group of manual gas-tungsten-arc welding, automatic gas-tungsten-arc welding, semiautomatic gas-metal-arc welding, automatic gas-metal-arc welding, and submerged arc welding; and said weld deposit being produced from a weld wire consisting essentially, by weight percent, of from about 83% to about 96.5% titanium, from about 2% to about 10% aluminum, from about 1% to about 4% niobium, and from about 0.5% to about 3% tantalum.