CN105838976B - A kind of good niobium titanium alloy mold materials of durability - Google Patents
A kind of good niobium titanium alloy mold materials of durability Download PDFInfo
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- CN105838976B CN105838976B CN201610356185.9A CN201610356185A CN105838976B CN 105838976 B CN105838976 B CN 105838976B CN 201610356185 A CN201610356185 A CN 201610356185A CN 105838976 B CN105838976 B CN 105838976B
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- titanium alloy
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D5/00—Heat treatments of cast-iron
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
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- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
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- Crystallography & Structural Chemistry (AREA)
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Abstract
The invention discloses a kind of good niobium titanium alloy mold materials of durability, including following raw material and weight proportion：Carbon 3.52% ~ 3.62%, silicon 1.95% ~ 2.05%, manganese 0.55% ~ 0.65%, niobium 0.7% ~ 0.8%, titanium 0.13% ~ 0.23%, vanadium 0.16% ~ 0.16%, phosphorus 0.03% ~ 0.04% and sulphur 0.035% ~ 0.045%, remaining is iron and common impurity.By the above-mentioned means, the niobium titanium alloy mold materials that durability of the present invention is good, especially employ niobium and titanium carry out alloy reinforcement, improve whole structural strength, deformation coefficient is small in applied at elevated temperature, is remarkably improved the quality stability of vial, improves service life 20 ~ 30%, vial 1,000,000 times or so can be produced, the demand of client is met, and is easily polished, finish is more preferable, when saving buffer, production cost is lower.
Description
Technical field
The present invention relates to the mold materials field of glassware, more particularly to a kind of good niobium titanium alloy mold of durability
Material.
Background technology
Glass mold refers to produce the mold of glassware, and compared with plastic mould, the operating temperature of glass mold is higher,
To the heat resistant requirements of material also higher.Because the temperature of frit is generally at 1000 DEG C or more, high temperature is to the oxygen of mold materials
Change it is stronger, and mold heated by frit after wearability reduce, during folding be easier wear.
Glass mold is broadly divided into according to material difference：Copper alloy die, stainless steel mould and cast iron die, due to casting
Heat-resist, the simple processing of swage tool, it is important to it is cheap, therefore be most widely used, but the thermal conductivity of plain cast iron
Can, it is anti-oxidant and wear no resistance, and the service life is low, therefore molybdenum is usually added in cast iron, to improve the intensity of iron and wearability
Can, but vanadium titanium molybdenum glass mold usually produces vial 800,000 times or so, can not meet the demand of client, and be not easy to polish
And finish is promoted, it needs to improve.
Invention content
The invention mainly solves the technical problem of providing a kind of good niobium titanium alloy mold materials of durability, are promoted and used
Service life improves the finish after cavity-polishing.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of durability good niobium titanium
Alloy mold material, including following raw material and weight proportion：
Carbon 3.52% ~ 3.62%
Silicon 1.95% ~ 2.05%
Manganese 0.55% ~ 0.65%
Niobium 0.7% ~ 0.8%
Titanium 0.13% ~ 0.23%
Vanadium 0.16% ~ 0.16%
Phosphorus 0.03% ~ 0.04%
Sulphur 0.035% ~ 0.045%
Remaining is iron and common impurity.
In a preferred embodiment of the present invention, the good niobium titanium alloy mold materials of the durability include following raw material and
Weight proportion：
Carbon 3.58%
Silicon 2.0%
Manganese 0.6%
Niobium 0.75%
Titanium 0.18%
Vanadium 0.11%
Phosphorus 0.035%
Sulphur 0.04%
Remaining is iron and common impurity.
In a preferred embodiment of the present invention, the raw material of the good niobium titanium alloy mold materials of the durability 1450 ~
It is merged at a high temperature of 1550 DEG C.
In a preferred embodiment of the present invention, the cast temperature range of the good niobium titanium alloy mold materials of the durability
It is 1320 ~ 1400 DEG C.
In a preferred embodiment of the present invention, the rough annealing technique of the good niobium titanium alloy mold materials of the durability
To be heated up to 620 DEG C in annealing furnace, 4.5 ~ 5 hours are kept the temperature, then with being cooled to 220 DEG C, then open fire door, is down to room temperature.
The beneficial effects of the invention are as follows：A kind of good niobium titanium alloy mold materials of durability that the present invention points out, are especially adopted
Alloy reinforcement is carried out with niobium and titanium, improves whole structural strength, deformation coefficient is small in applied at elevated temperature, is remarkably improved glass
The quality stability of glass bottle improves service life 20 ~ 30%, can produce vial 1,000,000 times or so, meet the need of client
It asks, and easily polishes, finish is more preferable, and when saving buffer, production cost is lower.
Specific embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
The embodiment of the present invention includes：
Embodiment 1：
According to the production schedule, prepare the raw material of following weight proportion：
Carbon 3.62%
Silicon 2.05%
Manganese 0.65%
Niobium 0.8%
Titanium 0.23%
Vanadium 0.16%
Phosphorus 0.04%
Sulphur 0.045%
Remaining is iron and common impurity, is mixed, and 1550 DEG C are then heated in smelting furnace, carries out high temperature fusion；
Founding carries out the moulding of die blank, facilitates casting；
Material after fusion carries out the casting of die blank at 1380 DEG C, and die blank and desanding are taken out after cooling；
Die blank is put into annealing furnace and is heated up to 620 DEG C, keeps the temperature 4.5 hours, then with being cooled to 220 DEG C, then open
Fire door is down to room temperature.
Embodiment 2：
According to the production schedule, prepare the raw material of following weight proportion：
Carbon 3.58%
Silicon 2.0%
Manganese 0.6%
Niobium 0.75%
Titanium 0.18%
Vanadium 0.11%
Phosphorus 0.035%
Sulphur 0.04%
Remaining is iron and common impurity, is mixed, and 1500 DEG C are then heated in smelting furnace, carries out high temperature fusion；
Founding carries out the moulding of die blank, facilitates casting；
Material after fusion carries out the casting of die blank at 1400 DEG C, and die blank and desanding are taken out after cooling；
Die blank is put into annealing furnace and is heated up to 620 DEG C, keeps the temperature 5 hours, then with being cooled to 220 DEG C, then open stove
Door, is down to room temperature.
Embodiment 3：
According to the production schedule, prepare the raw material of following weight proportion：
Carbon 3.52%
Silicon 1.95%
Manganese 0.55%
Niobium 0.7%
Titanium 0.13%
Vanadium 0.16%
Phosphorus 0.03%
Sulphur 0.035%
Remaining is iron and common impurity, is mixed, and 1450 DEG C are then heated in smelting furnace, carries out high temperature fusion；
Founding carries out the moulding of die blank, facilitates casting；
Material after fusion carries out the casting of die blank at 1350 DEG C, and die blank and desanding are taken out after cooling；
Die blank is put into annealing furnace and is heated up to 620 DEG C, keeps the temperature 5 hours, then with being cooled to 220 DEG C, then open stove
Door, is down to room temperature.
In conclusion the niobium titanium alloy mold materials that a kind of durability of the invention pointed out is good, easy to process, mold is made
Be easily polished, cavity it is highly polished, intensity under high temperature is high, is unlikely to deform and damages, can produce 1,000,000 left sides of vial
The right side reduces production cost, improves customer satisfaction.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright description is made directly or indirectly is used in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (5)
1. a kind of good niobium titanium alloy mold materials of durability, the production applied to glass mold, which is characterized in that including following
Raw material and weight proportion：
Carbon 3.52% ~ 3.62%
Silicon 1.95% ~ 2.05%
Manganese 0.55% ~ 0.65%
Niobium 0.75% ~ 0.8%
Titanium 0.13% ~ 0.23%
Vanadium 0.16%
Phosphorus 0.03% ~ 0.04%
Sulphur 0.035% ~ 0.045%
Remaining is iron and common impurity.
2. the good niobium titanium alloy mold materials of durability according to claim 1, which is characterized in that the durability is good
Niobium titanium alloy mold materials include following raw material and weight proportion：
Carbon 3.58%
Silicon 2.0%
Manganese 0.6%
Niobium 0.75%
Titanium 0.18%
Vanadium 0.16%
Phosphorus 0.035%
Sulphur 0.04%
Remaining is iron and common impurity.
3. the good niobium titanium alloy mold materials of durability according to claim 1, which is characterized in that the durability is good
The raw material of niobium titanium alloy mold materials is merged at a high temperature of 1450 ~ 1550 DEG C.
4. the good niobium titanium alloy mold materials of durability according to claim 1, which is characterized in that the durability is good
The cast temperature range of niobium titanium alloy mold materials is 1320 ~ 1400 DEG C.
5. the good niobium titanium alloy mold materials of durability according to claim 1, which is characterized in that the durability is good
The rough annealing technique of niobium titanium alloy mold materials keeps the temperature 4.5 ~ 5 hours, then with furnace cooling to be heated to 620 DEG C in annealing furnace
But to 220 DEG C, then fire door is opened, is down to room temperature.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356185.9A CN105838976B (en) | 2016-05-26 | 2016-05-26 | A kind of good niobium titanium alloy mold materials of durability |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610356185.9A CN105838976B (en) | 2016-05-26 | 2016-05-26 | A kind of good niobium titanium alloy mold materials of durability |
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| CN105838976A CN105838976A (en) | 2016-08-10 |
| CN105838976B true CN105838976B (en) | 2018-06-15 |
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Families Citing this family (1)
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| CN113278875A (en) * | 2020-02-20 | 2021-08-20 | 河源富马硬质合金股份有限公司 | Die plate blank material for metal forming and stamping die |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2428821C3 (en) * | 1974-06-14 | 1985-11-14 | Goetze Ag, 5093 Burscheid | Wear-resistant cast iron alloy with lamellar to nodular graphite precipitation |
| DE2456700C3 (en) * | 1974-11-30 | 1980-07-31 | Goetze Ag, 5093 Burscheid | Sealing strip for rotary piston engines |
| FR2685914B1 (en) * | 1992-01-08 | 1994-04-15 | Avisa | NOVEL CAST IRON CAST IRON MOLD, APPLYING MOLD AND METHOD FOR OBTAINING SUCH A MOLD. |
| CN102828104B (en) * | 2012-09-24 | 2014-04-16 | 常熟市红洲模具有限公司 | Cast iron glass mould |
| CN103911543B (en) * | 2014-04-02 | 2016-03-02 | 常熟市红洲模具有限公司 | A kind of copper nickel cast iron ning moulding stock |
| CN104928564A (en) * | 2015-07-07 | 2015-09-23 | 常熟市兄弟玻璃模具有限公司 | High-molybdenum high-titanium alloy cast iron glass mold |
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