CN1247785A

CN1247785A - Golf club head braze welding process with dissimilar metal

Info

Publication number: CN1247785A
Application number: CN 98114100
Authority: CN
Inventors: 张九海; 蔡七雄; 冯吉才; 韩文波; 张�杰
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-16
Filing date: 1998-09-16
Publication date: 2000-03-22

Abstract

The present invention belongs to the field of welding technology and relates to the welding method of different materials. The present invention features the braze welding to weld the gold club head base and the batting face together inside vacuum or gas protecting furnace. After the brazing alloy is fit in the welded place between the base and the batting face, the golf club head is heated inside furnace to smelt the brazing alloy and after cooling to slidify the golf club head is welded. If necessary, the heat treatment and welding of golf club head may be combined together. The material of golf club head base is stainless steel and that of the batting face may be maraging steel, titanium alloy or beryllium bronze.

Description

Golf club head braze welding process with dissimilar metal

The invention belongs to welding field, be specially the welding method of golf club as two or more materials.

The domestic production golf club is to use material of the same race at present, monoblock cast forms, the steel that performance is close weld with the method for argon arc welding, productivity ratio is low, the quality instability, the bulb performance that produces is undesirable, integral body is made with titanium alloy, smelting, the casting process complexity, general common apparatus is difficult to realize, cost an arm and a leg with titanium alloy, it is big to add the manufacturing process difficulty, makes bulb cost height, and Ti alloy casting bulb striking surface performance is good not as the pressing sheet material performance, therefore all wish golf club xenogenesis material manufacturing, the striking surface material manufacturing of high elastic modulus, and the softer material manufacturing of bulb matrix.

The object of the present invention is to provide a kind of bulb matrix is stainless steel, and supporting role power is strong, and striking surface has higher modulus of elasticity, for any material in Maraging steel, titanium alloy or the beryllium-bronze welds the golf club method of manufacturing.

The object of the present invention is achieved like this: with the method for vacuum or the weldering of protective gas (argon gas, hydrogen) slice, with bulb matrix and striking surface soldering together, after matrix and striking surface welding position put solder and assemble, putting into stove heats, after treating the solder fusing, cooled and solidified promptly gets and is welded into bulb, when perhaps needing, the Technology for Heating Processing of bulb can be carried out with soldering, the bulb matrix is a stainless steel, and the striking surface metal material can be any in Maraging steel, titanium alloy or the beryllium-bronze; A. the proportioning of Maraging steel and stainless steel braze welding material is chromium (Cr) 10～25%, silicon (Si) 2～6%, iron (Fe) 1～5%, boron (B) 0.5～4%, manganese (Mn) 0～10%, nickel (Ni) 50～86.5%, and brazing temperature is that 950 ℃～1200 ℃, vacuum are 1 * 10 ^-4～1 * 10 ^-7(perhaps (argon, hydrogen, solder joint gap are 5um～100um to protective gas, and heat treatment can be carried out simultaneously with soldering in holder; B. the proportioning of titanium alloy or beryllium-bronze and stainless steel weldering solder is: copper (Cu) 10～30%, titanium (Ti) 5～10%, nickel (Ni) 1～5%, lithium (Li) 0.3～1.0%, silver (Ag) 54～83.7%, brazing temperature are 800 ℃～950 ℃, the solder joint gap is 5～100um, vacuum 1 * 10 ^-4～1 * 10 ^-7Holder or protective gas (argon, hydrogen).

The invention has the advantages that: simple in structure, cost is low, easy to operate, material saving, outward appearance U.S., steady quality.

Fig. 1 is the principle schematic of a kind of golf club solder side of the present invention;

Fig. 2 is the principle schematic of the another kind of golf club solder side of the present invention.

Below in conjunction with accompanying drawing in detail most preferred embodiment of the present invention is described in detail: with the method for vacuum or the weldering of protective gas (argon gas, hydrogen) slice, with bulb matrix (1) and striking surface (2) soldering together, after matrix (1) and striking surface (2) welding position put solder and assemble, putting into stove heats, after treating the solder fusing, cooled and solidified promptly gets and is welded into bulb, when perhaps needing, the Technology for Heating Processing of bulb can be carried out with soldering, bulb matrix (1) is a stainless steel, and striking surface (2) metal material can be any in Maraging steel, titanium alloy or the beryllium-bronze; A. the proportioning of Maraging steel and stainless steel braze welding material is that chromium (Cr) 10～25%, silicon (Si) 2～6%, iron (Fe) 1～5%, boron (B) 0.5～4%, manganese (Mn) 0～10%, nickel (Ni) 50～86.5% brazing temperatures are that 950 ℃～1200 ℃, vacuum are 1 * 10 ^-4～1 * 10 ^-7Holder or protective gas (argon, hydrogen), the solder joint gap is 5um～100um, heat treatment can be carried out simultaneously with soldering; B. the proportioning of titanium alloy or beryllium-bronze and stainless steel weldering solder is: copper ( ^Cu) 10～30%, titanium ( ^Ti) 5～10%, nickel ( ^Ni) 1～5%, lithium ( ^Li) 0.3～1.0%, silver ( ^Ag) 54～83.7%, brazing temperature is 800 ℃～950 ℃, the solder joint gap is 5～100um, vacuum 1 * 10 ^-4～1 * 10 ^-7Holder or protective gas (argon, hydrogen).Embodiment 1: the welding of Maraging steel and stainless steel material, with stainless steel bulb matrix (1) and Maraging steel striking surface (2) welding position to good, after putting the solder for preparing in this welding position, putting into stove heats, after treating the solder fusing, cooled and solidified promptly gets and is welded into bulb, and brazing temperature is 950 ℃, and vacuum is 1 * 10 ^-4Holder, the solder joint gap is 5um (micron), the solder proportioning is chromium 10%, silicon 2%, iron 1%, boron 0.5%, nickel 86.5%.Embodiment 2: just stainless steel bulb matrix (1) and Maraging steel striking surface (2) welding position are to good; after putting the solder for preparing in this welding position; putting into stove heats; after treating the solder fusing; cooled and solidified promptly gets and is welded into bulb, and brazing temperature is 1200 ℃, and the slit is 100um (micron); the solder proportioning is chromium 25%, silicon 6%, iron 5%, boron 4%, manganese 10%, nickel 50%, and protective gas is an argon gas.Heat-treat simultaneously.Embodiment 3: the welding of titanium alloy and stainless steel material, with stainless steel bulb matrix (1) and titanium alloy striking surface (2) welding position to good, after putting the solder for preparing in this welding position, putting into stove heats, after treating the solder fusing, cooled and solidified promptly gets and is welded into bulb, and brazing temperature is 800 ℃, and vacuum is 1 * 10 ^-7Holder, the solder joint gap is 5um (micron), the solder proportioning is copper 10%, titanium 5%, nickel 1%, lithium 0.3%, silver 83.7%.Embodiment 4: the welding of beryllium-bronze and stainless steel material; with stainless steel bulb matrix (1) and striking surface (2) welding position to good; this the welding but the position put the solder for preparing after; put into stove and heat, treat solder fusing after, cooled and solidified promptly gets and is welded into bulb; brazing temperature is 950 ℃; true protective gas is (argon, a hydrogen), and the solder joint gap is 100um (micron), and the solder proportioning is copper 30%, titanium 10%, nickel 5%, lithium 1%, silver 54%.

Claims

1, a kind of golf club head braze welding process with dissimilar metal, it is characterized in that: with vacuum or protective gas (argon gas, hydrogen) method of slice weldering, with bulb matrix (1) and striking surface (2) soldering together, after matrix (1) and striking surface (2) welding position put solder and assemble, putting into stove heats, after treating the solder fusing, cooled and solidified promptly gets and is welded into bulb, when perhaps needing, the Technology for Heating Processing of bulb can be carried out with soldering, bulb matrix (1) is a stainless steel, and striking surface (2) metal material can be a Maraging steel, in titanium alloy or the beryllium-bronze any; A. the proportioning of Maraging steel and stainless steel braze welding material is chromium (Cr) 10～25%, silicon (Si) 2～6%, iron (Fe) 1～5%, boron (B) 0.5～4%, manganese (Mn) 0～10%, nickel (Ni) 50～86.5%, and brazing temperature is that 850 ℃～1200 ℃, vacuum are 1 * 10 ^-4～1 * 10 ^-7Holder or protective gas (argon, hydrogen), the solder joint gap is 5uM～100um, heat treatment can be carried out simultaneously with soldering; B. the proportioning of titanium alloy or beryllium-bronze and stainless steel weldering solder is: copper (Cu) 10～30%, titanium (Ti) 5～10%, nickel (Ni) 1～5%, lithium (Li) 0.3～1.0%, silver (Ag) 46～83.7%, brazing temperature are 800 ℃～950 ℃, the solder joint gap is 5～100um, vacuum 1 * 10 ^-4～1 * 10 ^-7Holder or protective gas (argon, hydrogen).