CN103789572A - Production process of plate for high aluminum-titanium alloy bulb - Google Patents
Production process of plate for high aluminum-titanium alloy bulb Download PDFInfo
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- CN103789572A CN103789572A CN201410069813.6A CN201410069813A CN103789572A CN 103789572 A CN103789572 A CN 103789572A CN 201410069813 A CN201410069813 A CN 201410069813A CN 103789572 A CN103789572 A CN 103789572A
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Abstract
The invention discloses a production process of a plate for a high aluminum-titanium alloy bulb, relating to the field of material processing. The production process comprises the following steps: smelting, detecting, forging, milling, hot-rolling, annealing and treating the prepared raw materials to obtain the plate for the high aluminum-titanium alloy bulb. The production process of the plate for the high aluminum-titanium alloy bulb is stable and reliable in technological route; the plate has excellent performances.
Description
Technical field
The invention belongs to material processing field, specifically the present invention relates to the production technique of a kind of high aluminum and titanium alloy bulb plate.
Background technology
Known, density is little, intensity is high because having for titanium alloy, solidity to corrosion and wear resistance is good etc. that feature is widely used in high-quality golf club material, the intensity of metal titanium is suitable with the intensity of steel, density is about 60% of steel, producing the titanium alloy bulb of same volume compares with iron bulb, the lighter weight of titanium alloy bulb, so be deeply subject to the welcome in market; Golf club in the market is mainly welded by cast housing and hitting panel material, but good scope of attack material, should have low density, snappiness, high-intensity characteristic, because the Young's modulus of titanium alloy own is low, bring bottleneck by plate performance to raising bulb; And high-strength panel surface and limit portion severe crack in plastic history, not only bring difficult and had a strong impact on the outward appearance of finished product sheet material to processing.
Summary of the invention
In order to overcome the deficiency in background technology, the invention provides the production technique of a kind of high aluminum and titanium alloy bulb plate.
Realize technical scheme of the present invention as follows:
A production technique for plate for high aluminum and titanium alloy bulb, comprises raw material preparation, making finished product slab, heat bundle, annealing and processes, and concrete operation step is as follows:
1) raw material preparation:
Described high aluminum and titanium alloy bulb comprises by mass percent with the material composition of plate:
Zero level titanium sponge 85%-91%
Al-V55 alloy 1%-4%
TiO
2alloy 0-3%
Al-Mo60 alloy or Al-Si10 alloy 1%-4%
Purity is 99% Al powder 3%-8%,
Above-mentioned raw materials is pushed to electrode, for subsequent use;
2) melting, detection:
Connect previous step, the raw material after the extruding electrode that previous step is obtained carries out detecting after melting, obtains qualified ingot casting;
3) forging, milling face
Connect previous step, the qualified ingot casting that previous step is obtained forges, the processing step of milling face and reconditioning obtains surperficial flawless and the residual finished product slab of oxide compound;
4) heat is pricked:
Connect previous step, the finished product slab that previous step is obtained carries out the processing step of roughing, reconditioning and finish rolling;
5) annealing:
Connect previous step, the finished product slab after shock heating previous step bundle is annealed;
6) process:
Connect previous step, by the finished product slab after previous step annealing carry out sandblast, surface scale is removed in pickling, and scale after local crackle is removed in reconditioning.
The production technique of plate for described high aluminum and titanium alloy bulb, in the melting described in step 2, for adopting consumable electrode vacuum furnace melting, melting is even to the composition of ingot casting, segregation-free, is mingled with phenomenon.
The production technique of plate for described high aluminum and titanium alloy bulb, in the standard of qualified ingot casting described in step 2 is: in ingot casting, the content of AL is 7.5%-9.0%.
The production technique of plate for described high aluminum and titanium alloy bulb, is 1100-1160 ℃ in the Heating temperature of forging described in step 3, and forging slab specification is 120-130X1100X1200mm.
The production technique of plate for described high aluminum and titanium alloy bulb, the slab specification after milling face described in step 3 is 110-120X1080X1100mm; The degree of depth < slab thickness 10% of described reconditioning, depth-to-width ratio≤1:10.
The production technique of plate for described high aluminum and titanium alloy bulb, be 600 ~ 800 ℃ in the charging temperature of roughing described in step 4, Heating temperature is 1000 ~ 1100 ℃, and calculate heat-up time with 1.7 ± 0.2min/mm, rolling process deformation rate is 80 ~ 90%, and pass deformation rate is 8 ~ 20%; The charging temperature of described finish rolling is 600 ~ 900 ℃, and Heating temperature is 900 ~ 1000 ℃, and calculate heat-up time according to 1.3 ± 0.15min/mm, and rolling process deformation rate is 50 ~ 65%, and pass deformation rate is 4 ~ 20%.
The production technique of plate for described high aluminum and titanium alloy bulb, is 700 ~ 850 ℃ in annealing temperature described in step 5, soaking time 45 ~ 120min, and rate of cooling is not less than air cooling.
By above-mentioned disclosure, the invention has the beneficial effects as follows:
The production technique of plate for high aluminum and titanium alloy bulb of the present invention, operational path is reliable and stable, and product performance are good; Compared with producing bulb sheet material with ordinary method:
One, excellent property, sheet material yield strength is 900-1000MPa, and tensile strength is 1000-1150MPa, and unit elongation is 8-20%;
Two, good springiness, the Young's modulus of titanium alloy is generally 100-110GPa, and the transverse modulus of elasticity of product innovation improves 17%, reaches 130-140GPa, makes the CT value of sheet material improve 0.8%;
Three, the life-span long, intensity improves 10%, bombards value raising 40%;
Four, finished product reconditioning quality is little, in the reconditioning processing of milling face rear surface, removes surperficial fine crack completely, then assists reconditioning in the finish rolling stage, can guarantee that finished product sheet material uses reconditioning hardly.
Embodiment
Can explain in more detail the present invention by the following examples, the present invention is not limited to the following examples; Disclose object of the present invention and be intended to protect all changes and improvements in the scope of the invention.
The production technique of plate for described high aluminum and titanium alloy bulb, comprises raw material preparation, melting, detection, forging, milling face, heat bundle, annealing and processes, and concrete operation step is as follows:
1) raw material preparation:
Described high aluminum and titanium alloy bulb comprises by mass percent with the material composition of plate:
Zero level titanium sponge 85%-91%
Al-V55 alloy 1%-4%
TiO
2alloy 0-3%
Al-Mo60 alloy or Al-Si10 alloy 1%-4%
Purity is 99% Al powder 3%-8%,
Above-mentioned raw materials is pushed to electrode, for subsequent use;
2) melting, detection:
Connect previous step, the raw material after the extruding electrode that previous step is obtained carries out detecting after melting, obtains qualified ingot casting; Described melting is for adopting consumable electrode vacuum furnace melting, and melting is even to the composition of ingot casting, segregation-free, is mingled with phenomenon; The standard of described qualified ingot casting is: in ingot casting, the content of AL is 7.5%-9.0%;
3) forging, milling face
Connect previous step, the qualified ingot casting that previous step is obtained forges, the processing step of milling face and reconditioning obtains surperficial flawless and the residual finished product slab of oxide compound; The Heating temperature of described forging is 1100-1160 ℃, and forging slab specification is 120-130X1100X1200mm; Slab specification after described milling face is 110-120X1080X1100mm; The degree of depth < slab thickness 10% of described reconditioning, depth-to-width ratio≤1:10;
4) heat is pricked:
Connect previous step, the finished product slab that previous step is obtained carries out the processing step of roughing, reconditioning and finish rolling; The charging temperature of described roughing is 600 ~ 800 ℃, and Heating temperature is 1000 ~ 1100 ℃, and calculate heat-up time with 1.7 ± 0.2min/mm, and rolling process deformation rate is 80 ~ 90%, and pass deformation rate is 8 ~ 20%; The charging temperature of described finish rolling is 600 ~ 900 ℃, and Heating temperature is 900 ~ 1000 ℃, and calculate heat-up time according to 1.3 ± 0.15min/mm, and rolling process deformation rate is 50 ~ 65%, and pass deformation rate is 4 ~ 20%;
5) annealing:
Connect previous step, the finished product slab after shock heating previous step bundle is annealed; Described annealing temperature is 700 ~ 850 ℃, soaking time 45 ~ 120min, and rate of cooling is not less than air cooling;
6) process:
Connect previous step, by the finished product slab after previous step annealing carry out sandblast, surface scale is removed in pickling, and scale after local crackle is removed in reconditioning.
embodiment 1
Carrying out Ti811 bulb plate by following operational path and processing parameter produces:
One, slab is selected: 1.: select materials: select 90% zero level titanium sponge, 2% Al-V55(V content 55%) alloy, 2% Al-Mo60(Mo content 60%) alloy, 6% high purity Al(Al99%) powder is as raw material, electrode pressing; 2. melting: use consumable electrode vacuum furnace ordinary process, melting is even to the composition of ingot casting, segregation-free, is mingled with phenomenon; 3. after testing, the content of Al is 7.5-8.5%.
Two, forge milling face: 1. Forge Heating temperature is 1100-1160 ℃, forging slab specification is 120-130*1100*1200mm; 2. after milling face, specification is 110-120*1080*1100mm, and localized cracks can reconditioning, grinding depth < slab thickness 10%, and depth-to-width ratio≤1:10, finished product slab surface flawless, oxide compound are residual;
Three, hot rolling and annealing: 1. roughing: charging temperature 700-800 ℃, Heating temperature 1000-1100 ℃, calculate heat-up time with 1.7 ± 0.2min/mm, and rolling process becomes 84%, pass deformation rate 8-20%; 2. reconditioning: surface crack is removed in emery wheel reconditioning.3. finish rolling: charging temperature 600-900 ℃, Heating temperature 900-1000 ℃, calculate heat-up time according to 1.3 ± 0.15min/mm, rolling process deformation rate 50-65%, pass deformation rate 4-20%.4. atmosphere annealing: selective annealing temperature between 700-800 ℃, soaking time 45-120min, rate of cooling is not less than air cooling.
Four, aftertreatment: surface scale is removed in sandblast, pickling, localized cracks, scale are removed in reconditioning.
The 4*1000*2000 specification Ti811 sheet material that adopts above-mentioned processing method to prepare, finished product sheet material is organized comparatively even, by α matrix+a small amount of sheet α+point-like strip β, 13 grades of grain fineness numbers; Production board yield strength 980 MPa, tensile strength 1060MPa, transverse modulus of elasticity 134GPa, unit elongation 14%.
embodiment 2
Carrying out Ti9Al bulb plate by following operational path and processing parameter produces:
One, slab is selected: 1.: select materials: select 90.3% zero level titanium sponge, 2.2% Al-V55(V content 55%) alloy, 2.2% Al-Si10(Si content 10%) alloy, 0.1% TiO
2, 5.2% high purity Al(Al content 99%) powder is as raw material, electrode pressing; 2. melting: use consumable electrode vacuum furnace melting, melting 3 times; 3. composition test: Al content is 8.2-9.0%.
Two, forge milling face: 1. Forge Heating temperature is 1100-1160 ℃, forging slab specification is 120-130*1100*1200mm; 2. after milling face, specification is 110-120*1080*1100mm, and localized cracks can reconditioning, grinding depth < slab thickness 10%, and depth-to-width ratio≤1:10, finished product slab surface flawless, oxide compound are residual;
Three, hot rolling and annealing: 1. roughing: charging temperature 700-800 ℃, Heating temperature 1000-1100 ℃, calculate heat-up time with 1.7 ± 0.2min/mm, and rolling process becomes 84%, pass deformation rate 8-20%; 2. reconditioning: surface crack is removed in emery wheel reconditioning.3. finish rolling: charging temperature 600-900 ℃, Heating temperature 900-1000 ℃, calculate heat-up time according to 1.3 ± 0.15min/mm, rolling process deformation rate 50-65%, pass deformation rate 4-20%.4. atmosphere annealing: selective annealing temperature between 800-850 ℃, soaking time 45-120min, rate of cooling is not less than air cooling.
Four, aftertreatment: surface scale is removed in sandblast, pickling, localized cracks, scale are removed in reconditioning.
4 × 1000 × 2000mm specification T9Al sheet material that adopts above-mentioned processing method to prepare, finished product sheet material homogeneous microstructure, by α matrix+a small amount of sheet α+point-like strip β, 13 grades of grain fineness numbers; Production board yield strength 950MPa, tensile strength 1020MPa, transverse modulus of elasticity 129GPa, unit elongation 16.5%.
Above-described embodiment is only for the invention example is clearly described; and the not restriction to the invention embodiment; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description, and the apparent variation of being amplified out thus or variation are still among the protection domain in the invention claim.
Part not in the detailed description of the invention is prior art.
Claims (7)
1. a production technique for plate for high aluminum and titanium alloy bulb, comprises raw material preparation, making finished product slab, heat bundle, annealing and processes, and it is characterized in that: concrete operation step is as follows:
1) raw material preparation:
Described high aluminum and titanium alloy bulb comprises by mass percent with the material composition of plate:
Zero level titanium sponge 85%-91%
Al-V55 alloy 1%-4%
TiO
2alloy 0-3%
Al-Mo60 alloy or Al-Si10 alloy 1%-4%
Purity is 99% Al powder 3%-8%,
Above-mentioned raw materials is pushed to electrode, for subsequent use;
2) melting, detection:
Connect previous step, the raw material after the extruding electrode that previous step is obtained carries out detecting after melting, obtains qualified ingot casting;
3) forging, milling face
Connect previous step, the qualified ingot casting that previous step is obtained forges, the processing step of milling face and reconditioning obtains surperficial flawless and the residual finished product slab of oxide compound;
4) heat is pricked:
Connect previous step, the finished product slab that previous step is obtained carries out the processing step of roughing, reconditioning and finish rolling;
5) annealing:
Connect previous step, the finished product slab after shock heating previous step bundle is annealed;
6) process:
Connect previous step, by the finished product slab after previous step annealing carry out sandblast, surface scale is removed in pickling, and scale after local crackle is removed in reconditioning.
2. the production technique of plate for high aluminum and titanium alloy bulb according to claim 1, is characterized in that: in the melting described in step 2, for adopting consumable electrode vacuum furnace melting, melting is even to the composition of ingot casting, segregation-free, is mingled with phenomenon.
3. the production technique of plate for high aluminum and titanium alloy bulb according to claim 1, is characterized in that: the standard at qualified ingot casting described in step 2 is: in ingot casting, the content of AL is 7.5%-9.0%.
4. the production technique of plate for high aluminum and titanium alloy bulb according to claim 1, is characterized in that: be 1100-1160 ℃ in the Heating temperature of forging described in step 3, forging slab specification is 120-130X1100X1200mm.
5. the production technique of plate for high aluminum and titanium alloy bulb according to claim 1, is characterized in that: the slab specification after milling face described in step 3 is 110-120X1080X1100mm; The degree of depth < slab thickness 10% of described reconditioning, depth-to-width ratio≤1:10.
6. the production technique of plate for high aluminum and titanium alloy bulb according to claim 1, it is characterized in that: be 600 ~ 800 ℃ in the charging temperature of roughing described in step 4, Heating temperature is 1000 ~ 1100 ℃, calculate heat-up time with 1.7 ± 0.2min/mm, rolling process deformation rate is 80 ~ 90%, and pass deformation rate is 8 ~ 20%; The charging temperature of described finish rolling is 600 ~ 900 ℃, and Heating temperature is 900 ~ 1000 ℃, and calculate heat-up time according to 1.3 ± 0.15min/mm, and rolling process deformation rate is 50 ~ 65%, and pass deformation rate is 4 ~ 20%.
7. the production technique of plate for high aluminum and titanium alloy bulb according to claim 1, is characterized in that: be 700 ~ 850 ℃ in annealing temperature described in step 5, and soaking time 45 ~ 120min, rate of cooling is not less than air cooling.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410069813.6A CN103789572A (en) | 2014-02-28 | 2014-02-28 | Production process of plate for high aluminum-titanium alloy bulb |
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| CN201410069813.6A CN103789572A (en) | 2014-02-28 | 2014-02-28 | Production process of plate for high aluminum-titanium alloy bulb |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563050A (en) * | 2016-03-22 | 2016-05-11 | 中山鑫辉精密技术股份有限公司 | Processing technique of golf club pushing plate and clamp used in processing technique |
| CN106399752A (en) * | 2015-07-31 | 2017-02-15 | 复盛应用科技股份有限公司 | Manufacturing method of titanium alloy plate for application to golf ball head |
| CN107666977A (en) * | 2015-05-26 | 2018-02-06 | 赛峰飞机发动机公司 | For the method for the calorize titanium blade for manufacturing turbogenerator |
| CN107675023A (en) * | 2017-10-09 | 2018-02-09 | 宝鸡市金海源钛标准件制品有限公司 | A kind of preparation method of titanium alloy golf club head plate |
| CN108950298A (en) * | 2018-06-06 | 2018-12-07 | 湖北第二师范学院 | A kind of biomedical implantation anti-hydrogen embrittlement titanium alloy and its production method |
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| US20030226624A1 (en) * | 2002-06-07 | 2003-12-11 | Yoshihiro Hatta | Process for production of titanium alloy |
| CN1958821A (en) * | 2005-11-01 | 2007-05-09 | 蒋铭瑞 | Low-density alloy for head of golf rod |
| CN101514411A (en) * | 2008-02-20 | 2009-08-26 | 明安国际企业股份有限公司 | Titanium aluminum alloy applied to golf club head |
| CN101736180A (en) * | 2010-01-11 | 2010-06-16 | 洛阳双瑞精铸钛业有限公司 | Titanium alloy material with low density and high performance and preparation method thereof |
| CN103028913A (en) * | 2012-12-14 | 2013-04-10 | 洛阳双瑞精铸钛业有限公司 | Manufacturing process of plate for high-elasticity Ti811 ball head |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030226624A1 (en) * | 2002-06-07 | 2003-12-11 | Yoshihiro Hatta | Process for production of titanium alloy |
| CN1958821A (en) * | 2005-11-01 | 2007-05-09 | 蒋铭瑞 | Low-density alloy for head of golf rod |
| CN101514411A (en) * | 2008-02-20 | 2009-08-26 | 明安国际企业股份有限公司 | Titanium aluminum alloy applied to golf club head |
| CN101736180A (en) * | 2010-01-11 | 2010-06-16 | 洛阳双瑞精铸钛业有限公司 | Titanium alloy material with low density and high performance and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666977A (en) * | 2015-05-26 | 2018-02-06 | 赛峰飞机发动机公司 | For the method for the calorize titanium blade for manufacturing turbogenerator |
| CN107666977B (en) * | 2015-05-26 | 2020-05-22 | 赛峰飞机发动机公司 | Method for manufacturing titanium aluminide blades for turbine engines |
| CN106399752A (en) * | 2015-07-31 | 2017-02-15 | 复盛应用科技股份有限公司 | Manufacturing method of titanium alloy plate for application to golf ball head |
| CN106399752B (en) * | 2015-07-31 | 2019-01-04 | 复盛应用科技股份有限公司 | The manufacturing method of titanium alloy plate applied to golf club head |
| CN105563050A (en) * | 2016-03-22 | 2016-05-11 | 中山鑫辉精密技术股份有限公司 | Processing technique of golf club pushing plate and clamp used in processing technique |
| CN107675023A (en) * | 2017-10-09 | 2018-02-09 | 宝鸡市金海源钛标准件制品有限公司 | A kind of preparation method of titanium alloy golf club head plate |
| CN108950298A (en) * | 2018-06-06 | 2018-12-07 | 湖北第二师范学院 | A kind of biomedical implantation anti-hydrogen embrittlement titanium alloy and its production method |
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Application publication date: 20140514 |