CN207126985U - A kind of molybdenum ladle overcoat used for rolling board - Google Patents

A kind of molybdenum ladle overcoat used for rolling board Download PDF

Info

Publication number
CN207126985U
CN207126985U CN201720930022.7U CN201720930022U CN207126985U CN 207126985 U CN207126985 U CN 207126985U CN 201720930022 U CN201720930022 U CN 201720930022U CN 207126985 U CN207126985 U CN 207126985U
Authority
CN
China
Prior art keywords
overcoat
ladle
plate
molybdenum
steel plate
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.)
Active
Application number
CN201720930022.7U
Other languages
Chinese (zh)
Inventor
郭红波
李伟
杜金涛
侯明
尚文普
宁健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LUOYANG HI-TECH METALS Co Ltd
LUOYANG HI Tech METALS CO Ltd
Original Assignee
LUOYANG HI-TECH METALS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LUOYANG HI-TECH METALS Co Ltd filed Critical LUOYANG HI-TECH METALS Co Ltd
Priority to CN201720930022.7U priority Critical patent/CN207126985U/en
Application granted granted Critical
Publication of CN207126985U publication Critical patent/CN207126985U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

A kind of molybdenum ladle overcoat used for rolling board, ladle overcoat includes two encased steel plates, each encased steel plate is by a flat plate and two inclined steel plate compositions, two inclined steel plates are fixedly connected on the both ends of flat plate, and two inclined steel plates are symmetrical arranged relative to the perpendicular bisector of flat plate, make the trapezoidal structure of rip cutting section of encased steel plate;The inclined steel plate of two encased steel plates is correspondingly fixedly connected, and makes to form cavity between two encased steel plates, the two sides that ladle overcoat is oppositely arranged are provided with the closure edge strip for closed cavity;Described cavity is made up of a square chamber and two triangular prism chambers, wherein, square chamber is made up of two flat plates in the middle part of ladle overcoat, and the inclined steel plate that triangular prism chamber is connected by ladle overcoat both ends is formed, and square intracavitary places molybdenum plate, and triangular prism intracavitary, which is provided with, imports block.The utility model makes molybdenum plate prevent molybdenum plate from aoxidizing in heating process and air exclusion using steel plate cladding molybdenum plate.

Description

A kind of molybdenum ladle overcoat used for rolling board
Technical field
It the utility model is related to molybdenum plate Mill Technology field, and in particular to a kind of molybdenum ladle overcoat used for rolling board.
Background technology
The crystal structure of refractory metal molybdenum is body-centered cubic, has a high fusing point, good conduction, thermal conductivity, corrosion stability, The low coefficient of expansion, fabulous thermal shock resistance and heat-resistant anti-fatigue performance, thus it is widely used in electronics industry, national defense industry, boat Ware, heater and heat screen etc..Wherein, molybdenum product form is various, has molybdenum bar, molybdenum plate, molybdenum electrode, molybdenum crucible etc., each It is most with sheet material category in the application of kind form molybdenum.And during molybdenum board material application, typically to pass through rolling, processing and forming, surface treatment Etc. process.Molybdenum plate needs to heat in the operation of rolling, and usual mode of heating is to be heated under hydrogen shield, but in special process or Under the conditions of, it is necessary to heated under hydrogen-free gas shielded, such as heated by natural gas or heated by gas, and in such processing mode, molybdenum plate Easily aoxidized with air contact, with the gradual popularization and application of such processing mode, it would be highly desirable to which obtaining one kind prevents molybdenum plate in high temperature The device of oxidation is produced in the operation of rolling.
Utility model content
The utility model gives solution problems of the prior art in the method for molybdenum plate additional steel loading set, it is specific and Speech, the utility model provide a kind of molybdenum ladle overcoat used for rolling board.
The utility model is that technical scheme is used by solving the above problems:A kind of molybdenum ladle overcoat used for rolling board, steel Bag overcoat includes two encased steel plates, and each encased steel plate is formed by a flat plate and two inclined steel plates, and two are inclined Oblique Interal fixation is connected to the both ends of flat plate, and two inclined steel plates are symmetrical arranged relative to the perpendicular bisector of flat plate, Make the trapezoidal structure of rip cutting section of encased steel plate;The inclined steel plate of two encased steel plates is correspondingly fixedly connected, and makes two outsourcings Cavity is formed between steel plate, the two sides that ladle overcoat is oppositely arranged are provided with the closure edge strip for closed cavity;Described sky Chamber is made up of a square chamber and two triangular prism chambers, wherein, square chamber is made up of two flat plates in the middle part of ladle overcoat, Rhizoma Sparganii The inclined steel plate that post chamber is connected by ladle overcoat both ends is formed, and square intracavitary places molybdenum plate, and triangular prism intracavitary, which is provided with, imports block.
Preferably, the integrative-structure that each encased steel plate forms by two inclined steel plates of a flat plate.
Wherein, welded together between two encased steel plates by inclined steel plate, edge strip is relative with ladle overcoat sets for closure The two sides put weld together, and cavity is formed closed structure.
In the utility model, two encased steel plates are symmetrical arranged relative to the plane where inclined steel plate connecting line.
In the utility model, the described block that imports is the iron block in triangular prism structure.
In the utility model, molybdenum plate coordinates with square cavity gap.
In the utility model, air-vent is evenly distributed with each inclined steel plate.
Beneficial effect:The utility model makes molybdenum plate prevent molybdenum in heating process and air exclusion using steel plate cladding molybdenum plate Plate aoxidizes;Because steel is different from molybdenum density, elongation when causing the steel to be rolled at the same time with molybdenum materials is different, to overcome this to ask Topic, molybdenum plate is coordinated with ladle overcoat gap, outsourcing steel bushing is reserved extension surplus;To make ladle overcoat be easy in the operation of rolling It is middle to enter roll, inclined steel plate is set at the both ends of flat plate, end is bitten as outsourcing steel bushing, is easy to roll to bite, together When, multiple air-vents are set in inclined steel plate, prevent heating process from causing air in outsourcing steel bushing to expand, and then cause outsourcing The phenomenon that steel bushing is burst, because the aperture of air-vent is smaller, its problem of oxidation to caused by molybdenum plate is very little;In Covered with Angles set Two bite end in set import block, when prevent Covered with Angles set enter roll after deformation, second, fixed form, prevents molybdenum Plate is produced in lifting and rolling and rocked.
Brief description of the drawings
Fig. 1 is the schematic diagram of encased steel plate in the utility model;
Fig. 2 is the rip cutting sectional schematic diagram of ladle overcoat;
Fig. 3 is the schematic diagram after ladle overcoat connection closure edge strip;
Fig. 4 is Fig. 3 top view.
Reference:1st, encased steel plate, 2, flat plate, 3, inclined steel plate, 4, closure edge strip, 5, square chamber, 6, triangular prism Chamber, 7, import block, 8, air-vent, 9, molybdenum plate.
Embodiment
Technological means, creation characteristic and the purpose reached to realize the utility model readily appreciate, with reference to Specific schematic diagram, the utility model is expanded on further, but the utility model scope claimed is not limited to specific reality Apply the scope described in mode.
A kind of molybdenum ladle overcoat used for rolling board, ladle overcoat includes two encased steel plates 1, as shown in figure 1, each Covered with Angles Plate 1 forms by a flat plate 2 and two inclined steel plates 3, and two inclined steel plates 3 are fixedly connected on the two of flat plate 2 End.As shown in Fig. 2 two inclined steel plates 3 are symmetrical arranged relative to the perpendicular bisector of flat plate 2, this perpendicular bisector is in Fig. 2 Vertical centerline, the rip cutting section of each encased steel plate 1 is in isosceles trapezoidal structure, and concrete structure is as shown in Figure 2.
The inclined steel plate 2 at two both ends of encased steel plate 1 is corresponding to be fixedly connected, and makes to form cavity between two encased steel plates 1, Preferably, welded together between two encased steel plates 1 by inclined steel plate 2;The two sides that ladle overcoat is oppositely arranged are provided with For the closure edge strip 4 of closed cavity, the two sides that closure edge strip 4 is oppositely arranged with ladle overcoat weld together, and make cavity Form closed structure.
As shown in Fig. 2 two triangular prism chambers 6 of the cavity by a square chamber 5 and positioned at the square both ends of chamber 5 are formed, wherein, square chamber 5 be the chamber being made up of two flat plates 2 in the middle part of ladle overcoat, and triangular prism chamber 6 is inclining by the connection of ladle overcoat both ends The chamber that oblique steel plate 3 is formed, the chamber inside square chamber 5 are used to placing molybdenum plate, molybdenum plate and the cooperation of the square gap of chamber 5, in triangular prism chamber 6 Provided with block 7 is imported, it is the iron block in triangular prism structure to import block 7, and the shape and the shape of triangular prism chamber 6 of iron block are adapted.
Preferably, the integrative-structure that each encased steel plate 1 forms by two inclined steel plates 3 of a flat plate 2, is protected The intensity of encased steel plate 1 during card rolling.In ladle overcoat, where connecting line of two encased steel plates 1 relative to inclined steel plate 3 Plane is symmetrical arranged, as shown in figure 3, the connecting line is the horizontal center line in Fig. 3.
As shown in Figure 2 and Figure 4, be evenly distributed with air-vent 8 in each inclined steel plate 3, air-vent 8 in inclined steel plate 3 up to It is distributed a row less, the number of the air-vent 8 in each inclined steel plate 3 is preferably six.

Claims (7)

  1. A kind of 1. molybdenum ladle overcoat used for rolling board, it is characterised in that:Ladle overcoat includes two encased steel plates, each encased steel plate By a flat plate and two inclined steel plate compositions, two inclined steel plates are fixedly connected on the both ends of flat plate, and two Individual inclined steel plate is symmetrical arranged relative to the perpendicular bisector of flat plate, makes the trapezoidal structure of rip cutting section of encased steel plate;Two The inclined steel plate of encased steel plate is correspondingly fixedly connected, and makes to form cavity between two encased steel plates, ladle overcoat is oppositely arranged Two sides are provided with the closure edge strip for closed cavity;Described cavity is made up of a square chamber and two triangular prism chambers, wherein, Square chamber is made up of two flat plates in the middle part of ladle overcoat, the inclined steel plate structure that triangular prism chamber is connected by ladle overcoat both ends Into square intracavitary places molybdenum plate, and triangular prism intracavitary, which is provided with, imports block.
  2. A kind of 2. molybdenum ladle overcoat used for rolling board according to claim 1, it is characterised in that:Each encased steel plate is by one The integrative-structure of two inclined steel plates composition of individual flat plate.
  3. A kind of 3. molybdenum ladle overcoat used for rolling board according to claim 1, it is characterised in that:Lead between two encased steel plates Cross inclined steel plate to weld together, the two sides that closure edge strip is oppositely arranged with ladle overcoat weld together, and form cavity Closed structure.
  4. A kind of 4. molybdenum ladle overcoat used for rolling board according to claim 1 or 3, it is characterised in that:Two encased steel plate phases It is symmetrical arranged for the plane where inclined steel plate connecting line.
  5. A kind of 5. molybdenum ladle overcoat used for rolling board according to claim 1, it is characterised in that:Described importing block is in three The iron block of prism structure.
  6. A kind of 6. molybdenum ladle overcoat used for rolling board according to claim 1, it is characterised in that:Molybdenum plate is matched somebody with somebody with square cavity gap Close.
  7. A kind of 7. molybdenum ladle overcoat used for rolling board according to claim 1, it is characterised in that:Uniformly divide in each inclined steel plate It is furnished with air-vent.
CN201720930022.7U 2017-07-28 2017-07-28 A kind of molybdenum ladle overcoat used for rolling board Active CN207126985U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720930022.7U CN207126985U (en) 2017-07-28 2017-07-28 A kind of molybdenum ladle overcoat used for rolling board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720930022.7U CN207126985U (en) 2017-07-28 2017-07-28 A kind of molybdenum ladle overcoat used for rolling board

Publications (1)

Publication Number Publication Date
CN207126985U true CN207126985U (en) 2018-03-23

Family

ID=61639711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720930022.7U Active CN207126985U (en) 2017-07-28 2017-07-28 A kind of molybdenum ladle overcoat used for rolling board

Country Status (1)

Country Link
CN (1) CN207126985U (en)

Similar Documents

Publication Publication Date Title
CN103394629B (en) A kind of cladding method being applied to the forging of the ultra-large type nickel base superalloy turbine disk
CN203938720U (en) The online bright annealing device of a kind of copper alloy wire
CN106607668B (en) Easily weld the manufacturing method for applying side stainless steel clad plate
CN107267848B (en) A kind of reduction electroslag becomes a useful person Cr-Mo steel crackle and edge bursts method
CN207126985U (en) A kind of molybdenum ladle overcoat used for rolling board
CN104313298B (en) A kind of cold charge heating means of Continuous Casting Bloom of Bearing Steel
CN208313028U (en) Energy-saving gas crucible furnace
CN105363799B (en) A kind of non-samming cooling controlling and rolling controlling process of microstructure and property homogenization steel
CN203448396U (en) Offline heating device used on CSP (compact strip production) online milling roll
CN104250681A (en) Medium steel plate slow-cooling technology
CN104646419B (en) TiAl alloy is improved jacket and applies it and carry out the method that aximal deformation value rolls plate
RU184621U1 (en) Pack for rolling thin sheets
CN108555202B (en) A kind of manufacturing method of diameter forging machine production nuclear leve driving mechanism insertion pin flat bar
CN202785968U (en) Heater for forming and annealing plate glass
Kratochvil et al. Welds of Fe3Al-type alloy with hardened structure
CN202105866U (en) Tight rolling pack coated by tight rolling titanium alloy thin plate
CN108356240A (en) A kind of corner efficient heat transfer sheet billet leptoprosopy curved surface crystallizer and its design method
RU2568493C1 (en) Method of packing large-size isostatic moulding fine-grain graphite workpieces during graphitation
Zhang et al. Control of root pass stress by two-sided arc welding for thick plate of high strength steel
CN108526421B (en) Thin slab narrow surface Gaussian concave curved surface crystallizer and design method thereof
CN206940959U (en) Ball basket is used in a kind of forging rolling steel ball tempering
CN105483498B (en) 3d printer pallet and preparation method and 3d printer
CN106077088B (en) The method rolled using TiAl-base alloy wrapping structure
CN208472191U (en) A kind of device of substrate deformation when preventing laser melting coating
CN207622521U (en) A kind of industrial furnace radiant tube pedestal thermal-insulating sealing structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant