CN110257602A - For softening the balling furnace of wire rod - Google Patents
For softening the balling furnace of wire rod Download PDFInfo
- Publication number
- CN110257602A CN110257602A CN201910662275.4A CN201910662275A CN110257602A CN 110257602 A CN110257602 A CN 110257602A CN 201910662275 A CN201910662275 A CN 201910662275A CN 110257602 A CN110257602 A CN 110257602A
- Authority
- CN
- China
- Prior art keywords
- nodularization
- wire rod
- furnace body
- furnace
- softening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- C21D1/32—Soft annealing, e.g. spheroidising
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses the balling furnaces for softening wire rod, including nodularization furnace body, the inside of the nodularization furnace body is sequentially installed with wire rod supporting body from outside to inside, condenser pipe and heating tube, the upper end of the support plate is movably installed with positioning plate, the internal activity of the seal groove is equipped with sealing block, the avris of the bell is fixedly connected with latch segment, the junction of the nodularization furnace body and bell is husky filled with sealing, the avris of nodularization furnace body upper end is fixedly connected with locking member, the left end of the nodularization furnace body is fixedly connected with outlet pipe, the right end of the nodularization furnace body is fixedly connected with water inlet pipe.This is used to soften the balling furnace of wire rod, it not only ensure that the quality of wire rod softening, but also by the output increased of softening several times, it is suitble to large-scale production, the cooling velocity of wire rod is accelerated by way of water cooling simultaneously, production efficiency is too low caused by avoiding because of cooling, and whole structure is simple, easy to use and easy access and maintenance.
Description
Technical field
The present invention relates to hardware technical field of processing equipment, particularly for the balling furnace of softening wire rod.
Background technique
The balling furnace furnace is suitble to hardware, special steel enterprise to produce high-quality Special Products, the carbon after furnace spheroidizing
Plain tool steel, alloy tool steel, bearing steel etc. reach required mechanical property, and physical property improves plasticity.Remnants are reduced to answer
Power improves the homogenization of tissue and ingredient.Processed product non-oxidation decarburization, spherodized structure are uniform, obtain good technique
Performance and service performance.
However, the effect not only softened to the softening of wire rod now is poor, but also yield is few, brings to large-scale production
Certain difficulty, while the wire rod after softening needs just to can be taken off after placing cooling, cooling overlong time, and then extends line
The softening time of material, reduce production efficiency, and it is whole structure is complicated, it is not easy to overhaul with maintenance, using difficulty also compared with
Greatly.
Summary of the invention
The purpose of the present invention is to provide the balling furnaces for softening wire rod, present to solve to propose in above-mentioned background technique
The effect not only softened to the softening of wire rod is poor, but also yield is few, brings certain difficulty to large-scale production, while soft
Wire rod after change needs just to can be taken off after placing cooling, cooling overlong time, and then extends the softening time of wire rod, reduces
Production efficiency, and it is whole structure is complicated, it is not easy to overhaul with maintenance, use difficulty also larger problem.
To achieve the above object, the invention provides the following technical scheme: being used to soften the balling furnace of wire rod, including balling furnace
Body, the inside of the nodularization furnace body are sequentially installed with wire rod supporting body, condenser pipe and heating tube, the nodularization furnace body from outside to inside
Internal lower end offers lower Positioning holes, and the lower Positioning holes are flexibly connected with the lower end of wire rod supporting body, the nodularization furnace body
Internal upper end is fixedly connected with support plate, and the upper end of the support plate is movably installed with positioning plate, the nodularization furnace body it is upper
End offers seal groove, and the internal activity of the seal groove is equipped with sealing block, and the upper end of the sealing block is fixedly connected with furnace
Lid, the avris of the bell are fixedly connected with latch segment, and the junction of the nodularization furnace body and bell is husky filled with sealing, described
The avris of nodularization furnace body upper end is fixedly connected with locking member, and the left end of the nodularization furnace body is fixedly connected with outlet pipe, the ball
The right end for changing furnace body is fixedly connected with water inlet pipe.
Preferably, the upper and lower ends of the condenser pipe are symmetrically fixedly connected there are two circulating pipe, the avris of the circulating pipe
Two groups of connecting rods symmetrically are fixedly connected with, the circulating pipe of the condenser pipe upper end is mutually connected with outlet pipe, under the condenser pipe
The circulating pipe at end is mutually connected with water inlet pipe, and condenser pipe is symmetrically arranged with eight about the vertical centerline of circulating pipe.
Preferably, the heating tube is symmetrically arranged with eight groups about the vertical centerline of nodularization furnace body, the heating tube
Upper end engaging is equipped with positioning ring, and the lower end engaging of the heating tube is equipped with support base, and the upper end of the support base is
Hollow design, the positioning ring are fixedly connected with the inner wall of nodularization furnace body with the elongated end of support base.
Preferably, the inside of the positioning plate equidistantly offers location hole, the upper location hole and lower Positioning holes one
One is corresponding, and upper location hole is mutually adapted with wire rod supporting body, and wire rod supporting body is stainless steel cylinder.
Preferably, the diameter of the positioning plate is greater than the internal diameter of support plate, and the diameter of positioning plate is less than the outer of support plate
Diameter.
Preferably, the seal groove and sealing block are provided with two from inside to outside, and seal groove and sealing block are mutually suitable
Match.
Preferably, the section of the bell is that rank is stepped, and the oral area of bell and nodularization furnace body mutually coincide.
Preferably, there are four the latch segment is symmetrical arranged about the vertical centerline of bell, and positioning plate is far from bell
Side offer locking slot, and locking slot is mutually adapted with locking member.
Preferably, the locking member includes threaded rod, and the upper end of the threaded rod is symmetrically rotatablely connected there are two mounting base,
The lower end of the threaded rod is connected with fastening block, and the locking member is symmetrically arranged with about the vertical centerline of nodularization furnace body
Four.
Compared with prior art, the beneficial effects of the present invention are: the balling furnace for being used to soften wire rod, the inside of balling furnace
It is symmetrically distributed with heating tube, the inside of balling furnace can not only be evenly heated, while matched with positioning ring, support base
It closes under use, heating tube can quickly be taken out, facilitate the maintenance, maintenance and replacement of heating tube, and pass through condenser pipe and ring
Flow tube is used cooperatively, and can be rapidly cooled by way of water cooling to the inside of balling furnace, be substantially reduced cooling time,
And then reduce wire rod softening time-consuming, improve production efficiency, and matching by upper location hole, lower Positioning holes and wire rod supporting body
It closes and uses, can be stable by wire rod supporting body and be evenly distributed in the inside of balling furnace, bating effect is both improved, but also line
The output increased several times of material softening, and by sealing block, seal groove and the husky addition of sealing, so that the inside of nodularization furnace body
It is isolated from the outside completely, improves the leakproofness of nodularization furnace body, and then ensure that the heating efficiency of nodularization furnace interior, Yi Jitong
Being used cooperatively for latch segment and locking member is crossed, bell and nodularization furnace body can not only be stablized and fix, but also be easy to open, use
Very convenient, the design of the entire balling furnace for wire rod softening not only ensure that the quality of wire rod softening, but also will softening
Output increased several times, be suitble to large-scale production, while the cooling velocity of wire rod is accelerated by way of water cooling, avoid because
The too low and whole structure of production efficiency caused by cooling is simple, easy to use and easy access and maintenance.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is schematic diagram of internal structure of the present invention；
Fig. 3 is overlooking structure diagram of the present invention；
Fig. 4 is condenser pipe distributed architecture schematic diagram of the present invention；
Fig. 5 is heating tube of the present invention and positioning ring, support base mounting structure schematic diagram；
Fig. 6 is positive structure diagram of the present invention.
In figure: 1, nodularization furnace body；2, wire rod supporting body；3, condenser pipe；4, heating tube；5, lower Positioning holes；6, support plate；7,
Positioning plate；8, seal groove；9, sealing block；10, bell；11, latch segment；12, sealing is husky；13, locking member；14, outlet pipe；15,
Water inlet pipe；31, circulating pipe；32, connecting rod；41, positioning ring；42, support base；71, upper location hole；111, locking slot；131,
Threaded rod；132, mounting base；133, fastening block.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides technical solution: for softening the balling furnace of wire rod, including nodularization furnace body 1, ball
The inside for changing furnace body 1 is sequentially installed with wire rod supporting body 2, condenser pipe 3 and heating tube 4 from outside to inside, inside nodularization furnace body 1 under
End offers lower Positioning holes 5, and lower Positioning holes 5 are flexibly connected with the lower end of wire rod supporting body 2, and the upper end inside nodularization furnace body 1 is solid
Surely it is connected with support plate 6, the upper end of support plate 6 is movably installed with positioning plate 7, and the upper end of nodularization furnace body 1 offers seal groove 8,
The internal activity of seal groove 8 is equipped with sealing block 9, and the upper end of sealing block 9 is fixedly connected with bell 10, and the avris of bell 10 is fixed
It is connected with latch segment 11, nodularization furnace body 1 and the junction of bell 10 are consolidated filled with sand 12, the avris of 1 upper end of nodularization furnace body is sealed
Surely it is connected with locking member 13, the left end of nodularization furnace body 1 is fixedly connected with outlet pipe 14, and the right end of nodularization furnace body 1 is fixedly connected with
Water inlet pipe 15.
Further, the upper and lower ends of condenser pipe 3 are symmetrically fixedly connected there are two circulating pipe 31, it is ensured that the condensation that will be flowed into
Water is shunted and is collected, and the avris of circulating pipe 31 is symmetrically fixedly connected with two groups of connecting rods 32, it is ensured that circulating pipe 31 it is steady
Fixed support, the circulating pipe 31 and outlet pipe 14 of 3 upper end of condenser pipe are mutually connected, the circulating pipe 31 and water inlet pipe of 3 lower end of condenser pipe
15 mutually connect, it is ensured that and condensed water is flowed into and is flowed out, and then realizes that condensed water cools down the inside of nodularization furnace body 1, and
Condenser pipe 3 is symmetrically arranged with eight about the vertical centerline of circulating pipe 31, improves the cooling velocity inside nodularization furnace body 1, into
And the extension for softening the time caused by because of cooling is avoided, prevent the reduction of production efficiency.
Further, heating tube 4 is symmetrically arranged with eight groups about the vertical centerline of nodularization furnace body 1, it is ensured that heating effect,
The upper end engaging of heating tube 4 is equipped with positioning ring 41, and the lower end engaging of heating tube 4 is equipped with support base 42, support base 42
Upper end be hollow design, positioning ring 41 is fixedly connected with the inner wall of nodularization furnace body 1 with the elongated end of support base 42, both protected
The heating tube 4 of card stablizes support, while being also convenient for the dismounting of heating tube 4, so convenient for the maintenance of heating tube 4, maintenance and
Replacement.
Further, the inside of positioning plate 7 equidistantly offers location hole 71, upper location hole 71 and lower Positioning holes 5 one
One is corresponding, and upper location hole 71 is mutually adapted with wire rod supporting body 2, and wire rod supporting body 2 is stainless steel cylinder, convenient for multiple
Wire rod carrier 2 stablizes installation, and then improves the softening efficiency of wire rod.
Further, the diameter of positioning plate 7 is greater than the internal diameter of support plate 6, and the diameter of positioning plate 7 is less than support plate 6
Outer diameter, it is ensured that positioning plate 7 can stablize the upper end for being placed on support plate 6, and then guarantee the upper end of wire rod carrier 2 stablizing card
It closes.
Further, seal groove 8 and sealing block 9 are provided with two from inside to outside, and seal groove 8 and sealing block 9 are mutual
Adaptation, improves the leakproofness of bell 10 Yu 1 installation place of nodularization furnace body, avoids the loss of 1 internal heat of nodularization furnace body, Jin Erbao
The heating efficiency inside nodularization furnace body 1 is demonstrate,proved.
Further, the section of bell 10 is that rank is stepped, and the oral area of bell 10 and nodularization furnace body 1 mutually coincide, just
It is fixed in the filling of sealing sand 12, while convenient for stablizing for latch segment 11.
Further, there are four latch segment 11 is symmetrical arranged about the vertical centerline of bell 10, and positioning plate 7 is far from furnace
The side of lid 10 offers locking slot 111, and locking slot 111 is mutually adapted with locking member 13, facilitates the card of threaded rod 131
Enter, and then ensures that stablizing for bell 10 is fixed.
Further, locking member 13 include threaded rod 131, the upper end of threaded rod 131 symmetrically be rotatablely connected there are two install
Seat 132, the lower end of threaded rod 131 is connected with fastening block 133, vertical centerline pair of the locking member 13 about nodularization furnace body 1
Claim there are four settings, convenient for the dismounting of locking member 13.
Working principle: firstly, rotation fastening block 133, rotates threaded rod 131, by threaded rod 131 out of locking slot 111
Portion produces, and bell 10 is lifted, and wire rod supporting body 2 is taken out from lower Positioning holes 5 and upper location hole 71, then by positioning plate 7 from
It is taken down in support plate 6, by material winds on the surface of wire rod supporting body 2, the lower end engaging of the wire rod supporting body 2 of wire rod will be full of
In the inside of lower Positioning holes 5, the upper location hole 71 on positioning plate 7 is corresponded to each other into installation with the upper end of wire rod supporting body 2, will be determined
The position stabilization of plate 7 is placed in support plate 6, and then wire rod supporting body 2 is stably mounted to the inside of nodularization furnace body 1, then by furnace
The sealing block 9 of 10 lower end of lid corresponds to each other installation with the seal groove 8 on nodularization furnace body 1, bell 10 is stablized after placing, will seal
Sand 12 is filled in the installation place of bell 10 Yu nodularization furnace body 1, is rotated further by threaded rod 131, threaded rod 131 is transferred to locking slot 111
Inside, rotate backward fastening block 133, fastening block 133 compresses latch segment 11, and then bell 10 and nodularization furnace body 1 are stablized
Fixed, by external control piece starter, heating tube 4 generates heat after being powered, even heat is full of entire nodularization furnace body 1
Inside heats and softens the wire rod on 2 surface of wire rod supporting body, after wire rod softening, closes the power supply of heating tube 4,
The control valve on outlet pipe 14 and water inlet pipe 15 is opened, and is passed through condensed water into water inlet pipe 15, condensed water is flowed by water inlet pipe 15
The circulating pipe 31 for entering 3 lower end of condenser pipe is flowed into condenser pipe 3 by the circulating pipe 31 of lower end, then flows into upper end by condenser pipe 3
In circulating pipe 31, the circulating pipe 31 of upper end by condensation water collection and is passed through in outlet pipe 14, and is exported by outlet pipe 14, flowing
Condensed water takes the heat in nodularization furnace body 1 out of, and the inside of nodularization furnace body 1 is quickly cooled down, and after cooling, closes water inlet pipe
15 with the control valve on outlet pipe 14, stop the injection of condensed water, rotate fastening block 133, threaded rod 131 is rotated, by threaded rod
131 produce from the inside of locking slot 111, and bell 10 is lifted, and positioning plate 7 is taken down, then wire rod supporting body 2 from lower positioning
Extraction, the wire rod of 2 surface wrap of wire rod supporting body is removed in hole 5, and wire rod can continuously be softened by repeating above-mentioned process,
When being overhauled to heating tube 4, heating tube 4 is extracted out from the inside of positioning ring 41 and support base 42, it, will after maintenance
The inside of heating tube 4 insertion positioning ring 41 and support base 42.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. for softening the balling furnace of wire rod, including nodularization furnace body (1), it is characterised in that: the inside of the nodularization furnace body (1) by
It is outer to be sequentially installed with wire rod supporting body (2), condenser pipe (3) and heating tube (4), the internal lower end of the nodularization furnace body (1) to interior
It offers lower Positioning holes (5), the lower Positioning holes 5 are flexibly connected with the lower end of wire rod supporting body (2), the nodularization furnace body (1)
Internal upper end is fixedly connected with support plate (6), and the upper end of the support plate (6) is movably installed with positioning plate (7), the nodularization
The upper end of furnace body (1) offers seal groove (8), and the internal activity of the seal groove (8) is equipped with sealing block (9), the sealing
The upper end of block (9) is fixedly connected with bell (10), and the avris of the bell (10) is fixedly connected with latch segment (11), the nodularization
The junction of furnace body (1) and bell (10) is fixedly connected with filled with husky (12), the avris of nodularization furnace body (1) upper end is sealed
The left end of locking member (13), the nodularization furnace body (1) is fixedly connected with outlet pipe (14), and the right end of the nodularization furnace body (1) is solid
Surely water inlet pipe (15) are connected with.
2. according to claim 1 for softening the balling furnace of wire rod, it is characterised in that: above and below the condenser pipe (3)
Both ends are symmetrically fixedly connected there are two circulating pipe (31), and the avris of the circulating pipe (31) is symmetrically fixedly connected with two groups of connecting rods
(32), the circulating pipe (31) of condenser pipe (3) upper end and outlet pipe (14) are mutually connected, the ring of condenser pipe (3) lower end
Flow tube (31) and water inlet pipe 15 are mutually connected, and condenser pipe (3) is symmetrically arranged with eight about the vertical centerline of circulating pipe (31)
It is a.
3. according to claim 1 for softening the balling furnace of wire rod, it is characterised in that: the heating tube (4) is about ball
The vertical centerline for changing furnace body (1) is symmetrically arranged with eight groups, and the upper end engaging of the heating tube (4) is equipped with positioning ring (41),
The lower end engaging of the heating tube (4) is equipped with support base (42), and the upper end of the support base (42) is hollow design, institute
It states positioning ring (41) and is fixedly connected with the inner wall of nodularization furnace body (1) with the elongated end of support base (42).
4. according to claim 1 for softening the balling furnace of wire rod, it is characterised in that: the inside of the positioning plate (7)
It equidistantly offers location hole (71), the upper location hole (71) and lower Positioning holes (5) correspond, and upper location hole (71)
It is mutually adapted with wire rod supporting body (2), and wire rod supporting body (2) is stainless steel cylinder.
5. according to claim 1 for softening the balling furnace of wire rod, it is characterised in that: the diameter of the positioning plate (7)
Greater than the internal diameter of support plate (6), and the diameter of positioning plate (7) is less than the outer diameter of support plate (6).
6. according to claim 1 for softening the balling furnace of wire rod, it is characterised in that: the seal groove (8) and sealing
Block (9) is provided with two from inside to outside, and seal groove (8) is mutually adapted with sealing block (9).
7. according to claim 1 for softening the balling furnace of wire rod, it is characterised in that: the section of the bell (10) is
Rank is stepped, and bell (10) and the oral area of nodularization furnace body (1) mutually coincide.
8. according to claim 1 for softening the balling furnace of wire rod, it is characterised in that: the latch segment (11) is about furnace
There are four the vertical centerline of lid (10) is symmetrical arranged, and positioning plate (7) offers locking slot far from the side of bell (10)
(111), and locking slot (111) is mutually adapted with locking member (13).
9. according to claim 1 for softening the balling furnace of wire rod, it is characterised in that: the locking member (13) includes spiral shell
Rasp bar (131), the upper end of the threaded rod (131) are symmetrically rotatablely connected there are two mounting base (132), the threaded rod (131)
Lower end be connected with fastening block (133), the locking member (13) about nodularization furnace body (1) vertical centerline be symmetrical arranged
There are four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910662275.4A CN110257602A (en) | 2019-07-22 | 2019-07-22 | For softening the balling furnace of wire rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910662275.4A CN110257602A (en) | 2019-07-22 | 2019-07-22 | For softening the balling furnace of wire rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110257602A true CN110257602A (en) | 2019-09-20 |
Family
ID=67927627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910662275.4A Pending CN110257602A (en) | 2019-07-22 | 2019-07-22 | For softening the balling furnace of wire rod |
Country Status (1)
| Country | Link |
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| CN (1) | CN110257602A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013681A (en) * | 2020-09-07 | 2020-12-01 | 炬鼎热能科技(苏州)有限公司 | Dual-purpose electric heat preservation furnace for radiation heating and immersion heating |
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| CN108315536A (en) * | 2018-03-23 | 2018-07-24 | 山翁工业炉(嘉善)有限公司 | A kind of spheroidizing annealing furnace of convection type and its carbon-potential control technique in stove |
| CN109321722A (en) * | 2018-10-09 | 2019-02-12 | 嘉兴中茂工业炉有限公司 | A kind of spheroidizing annealing furnace |
| CN208717379U (en) * | 2018-08-09 | 2019-04-09 | 杭州金锤冷拉型钢有限公司 | A kind of crack resistence high intensity Cyclic Spheroidizing furnace |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2037537C1 (en) * | 1992-10-15 | 1995-06-19 | Акционерное общество "Автонормаль" | Aggregate for annealing hf currents calibrated steel |
| CN200952024Y (en) * | 2006-09-27 | 2007-09-26 | 山翁工业炉(嘉善)有限公司 | Spheroidizing furnace |
| CN101457283A (en) * | 2009-01-06 | 2009-06-17 | 海盐华辰工业炉有限公司 | Spheroidized annealing furnace protected by strong convective atmosphere and spheroidized annealing process of coil and wire rod implemented by annealing furnace |
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| CN207552395U (en) * | 2017-12-07 | 2018-06-29 | 天津市静海县诚鑫晟工贸有限公司 | A kind of screw wire rod balling furnace |
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| CN208717379U (en) * | 2018-08-09 | 2019-04-09 | 杭州金锤冷拉型钢有限公司 | A kind of crack resistence high intensity Cyclic Spheroidizing furnace |
| CN109321722A (en) * | 2018-10-09 | 2019-02-12 | 嘉兴中茂工业炉有限公司 | A kind of spheroidizing annealing furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013681A (en) * | 2020-09-07 | 2020-12-01 | 炬鼎热能科技(苏州)有限公司 | Dual-purpose electric heat preservation furnace for radiation heating and immersion heating |
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Application publication date: 20190920 |