CN105215633A - A kind of preparation method of wearing composite material carrying roller - Google Patents
A kind of preparation method of wearing composite material carrying roller Download PDFInfo
- Publication number
- CN105215633A CN105215633A CN201510597219.9A CN201510597219A CN105215633A CN 105215633 A CN105215633 A CN 105215633A CN 201510597219 A CN201510597219 A CN 201510597219A CN 105215633 A CN105215633 A CN 105215633A
- Authority
- CN
- China
- Prior art keywords
- welding
- road
- metal material
- composite material
- wearing
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors
- B65G39/02—Adaptations of individual rollers and supports therefor
Abstract
The present invention discloses a kind of preparation method of wearing composite material carrying roller, select wear-resistant metal material and parent metal material, to bi-material four limits bevel cut respectively, effects on surface carries out processing to combination interface cleaning again, obtain composite billet by stacked for two block of material, reserve air discharge duct at the correspondence position of head end and tail end; Backing welding welding is carried out to groove; The long limit of composite billet is welded, then inserts blast pipe, minor face is welded; Heating rolling forms wearing composite material routinely; Tubulation is carried out to wearing composite material; To the cutting of body of roll size, heat treatment, end surface of roll processing, namely obtain wearing composite material carrying roller.This wearing composite material carrying roller have very high bearing load simultaneously working face there is again higher impact resistance and high-wearing feature, wear-resistant surface case hardness reaches HRC60 and wearing layer can not come off because of impaired, therefore, this wearing composite material carrying roller can replace conventional idler to be applied to all trades and professions at special dimension.
Description
Technical field
The present invention relates to a kind of preparation method of wearing composite material carrying roller.
Background technology
Carrying roller is the important component part that ribbon conveyer and roller-way transmit, and the quality of its quality directly affects service life and the production efficiency of sealing-tape machine.Produce high-quality wear-resistant carrier roller, strictly must control from the selection of structure, each parts material and manufacture technology.
Domestic when manufacturing conventional idler at present, usual seamless steel pipe and seamed steel pipe make shell, shell raw material generally adopt Q195, Q215, Q235, Q345, 20 steel etc., also there is use PVC now, rubber, earthenwares etc. do shell, rear several benefit is corrosion-resistant, non-corrosive, density is little, but except earthenware, remaining anti-wear performance is all poor, and the load of carrying is all lower than steel pipe, limit the scope of application of shell, particularly rubber, the production costs such as earthenware are higher, and earthenware wearing layer impact resistance is poor, the easily cracked .(of coming off and material is Q195, Q215, Q235, Q345, 20 steel etc.) these carrying rollers are when bearing failure, motion mode becomes sliding friction by rolling friction, the body of roll is very easily by the fast mouth of the worn out formation of belt, thus incised wound or cut off belt and cause great loss.These carrying rollers because of wearability poor, replacement frequency is higher aborning, increases maintenance cost, affect manufacturing schedule, and it is lower to reclaim the value of repairing utilization, thus causes very high production cost and the wasting of resources.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of wearing composite material carrying roller, this kind of carrying roller strong adaptability, does not affect by working environment and working condition.
The present invention is realized by following technical proposal: a kind of preparation method of wearing composite material carrying roller, is characterized in that through the following step:
(1) select wear-resistant metal material and parent metal material, bi-material four the limits respectively bevel cut equal to appearance and size, ensures that the bevel angle of cutting latter two material reaches 90 ° when assembly;
(2) wear-resistant metal material and parent metal material are carried out surface treatment with conventional mechanical methods respectively clean to combination interface, again by stacked for two block of material, reserve steam vent at the correspondence position of head end and tail end simultaneously, blast pipe is inserted in steam vent, obtain stacked base, to ensure the conjugation of material after rolling, simultaneously also in order to avoid forming the depression of partial-band residual gas because of faying face out-of-flatness, thus cause producing bubble when rolling because exhaust has some setbacks;
(3) backing welding welding is carried out to stacked base surrounding groove;
(4) respectively full weld is soldered to the long limit, the minor face groove that complete backing welding welding, obtains composite billet;
(5), after heating, Rolling compund base complete metallurgical binding routinely, wearing composite material is obtained;
(6) by wearing composite material after spheroidizing, by idler diameter requirement by wearing composite material routinely itemize cut into band;
(7), after band being carried out conventional tubulation, pipe seam welding, intermediate frequency annealing, fixed diameter rolling, pipe is obtained;
(8) pipe is cut, heat treatment, end face processing after, namely obtain wearing composite material carrying roller.
The groove backing welding welding of described step (3), through following each step:
31, welding condition: welding wire is straight carbon steel welding wire, is dry, nothing oil, rustless state with welding region planted agent before welding wire uses, reaches the effect of the hydrogen process that disappears; During welding, connection is straight polarity direct current, and playing butt-welding fitting has heat effect; Weldingvoltage is 30 ± 10V, and welding current is 230 ± 70A, and speed of welding is 0.2 ~ 1.5m/min, CO
2gas flow is 5 ~ 18L/min; Interlayer temperature controls at 80 ± 40 DEG C;
32, following backing welding welding is carried out by the condition of step 31:
When 32a, welding the 1st road, parent metal material side is partial to during welding, this is welded with certain pre-heat effect to the lower wear-resistant metal material side of deflection together, when ensure that the 2nd road welding, weld seam flawless occurs, the 1st road has welded the rear quick splashing of cleaning abrasion-resistant stee side and oxide skin, the welding slag of weld seam;
Deflection wear-resistant metal material side when 32b, the 2nd road welding;
32c, the 3rd road weld in parent metal material side;
32d, the 4th road are welded in the middle of the 2nd and the 3rd road;
32e, inspection weld seam flawless, backing welding has welded.
The long limit of described step (4), minor face groove welding to full weld are through following each step:
Step 41, long side slope mouth welding condition: select welding wire drying, nothing oil, rustless straight carbon steel welding wire as welding wire; Basic flux selected by solder flux, and before weldering, solder flux must cure 2 hours at 200 ~ 250 DEG C; Want dry in welding region, without oily, rustless;
Step 42, by the welding condition of step 41, following full weld is carried out to long side slope mouth: during welding the 1st road, deflection parent metal material side; Deflection wear-resistant metal material side during the 2nd road welding, the 3rd road welding carries out, by that analogy until welded between the 1st, the 2nd road weldering;
Step 43, minor face groove welding condition: select welding wire drying, nothing oil, rustless straight carbon steel welding wire as welding wire; Protective gas is CO2; Want dry in welding region, without oily, rustless;
Step 44, by the welding condition of step 43, following full weld is carried out to minor face groove: during welding the 1st road, deflection parent metal material side; Deflection wear-resistant metal material side during the 2nd road welding, the 3rd road welding carries out between the 1st, the 2nd road weldering, and after the 3rd road has welded, follow-up every welding together is all piled continuously from parent metal material side and is welded to wear-resistant metal material side, until weldering is full.
The spheroidizing process of described step (6) gained wearing composite material is through following each step:
The selection of step 61, equipment and atmosphere: described wearing composite material is placed in following condition: atmosphere is pure nitrogen gas, the content of oxygen is 0%, pressure is at 65 ~ 70mbar;
Step 62, intensification: furnace gas heating rate is 250 ~ 300 DEG C/h, is incubated 12h after being warming up to 700 ± 5 DEG C;
Step 63, cooling: cool to 600 ± 10 DEG C with the furnace, then quenching, when being cooled to 380 ± 10 DEG C, water-spraying control, when cooling in-furnace temperature and being no more than 110 ± 10 DEG C, takes out wearing composite material, high wind convection current is cooled to room temperature, namely completes spheroidizing.
The heat treatment of described step (8) is through following each step:
81, the pipe of well cutting is vertically fixed in hanging box prepares into stove;
82, when furnace temp rises to 800 DEG C, shove charge is started;
83, after furnace temperature is raised to 830 DEG C, be incubated 30min, come out of the stove;
84, for preventing temperature drop too fast, putting into by driving traction hanging box the quenching bath that quenching oil is housed fast after coming out of the stove, and ensureing that pasta did not have body of roll top, after pasta boiling is static about 5min hanging box is sling drain, air cooling to room temperature, heat treatment terminates.
For improving bearing service life, described carrying roller adopts the lubricating grease be made up of following component in use: No. two lithium saponify lubricating grease and agent for repairing abrasion resistance of metal, and wherein agent for repairing abrasion resistance of metal accounts for 1% of No. two lithium saponify lubricating grease quality.
The advantage that the present invention possesses and effect: a, this carrying roller use wearing composite material to do the body of roll, and its surface abrasion resistance is far superior to conventional idler.After the annealing of b, wearing composite material, mechanical property ReH be 348MPa, Rm is 513MPa, A is 32%, and interior excurvation is all qualified, and microstructure is pelletizing shape tissue, and performance and bearing load are better than conventional idler.C, for improve bearing done certain adjustment selecting of lubricating grease service life, with No. two lithium saponify lubricating grease+1% agent for repairing abrasion resistance of metal, agent for repairing abrasion resistance of metal has anti-wear in advance, anticorrosion, anti-attrition, wear-resistant effect, have automatic repair function to galling parts.D, the present invention need reserve allowance when cutting, and overcome the incongruent problem of machining accuracy that conventional art does not stay allowance to cause; This is that length can shorten to some extent because a certain amount of distortion can occur material after heat treatment, does not stay allowance that machining accuracy can be caused undesirable; The problems such as the present invention also heat-treats after dicing, can improve body surface hardness, and the hardness avoiding conventional art to cause without heat treatment is low, not wear-resistant.
Gained carrying roller of the present invention is the wearing composite material carrying roller that a kind of after heat treatment performance can meet instructions for use.This wearing composite material carrying roller have very high bearing load simultaneously working face there is again higher impact resistance and high-wearing feature, wear-resistant surface case hardness reaches HRC60 and wearing layer can not come off because of impaired, therefore, this wearing composite material carrying roller can replace conventional idler to be applied to all trades and professions at special dimension, the industries such as metallurgy, coal, cement, electric power, glass, mine, building materials, brick and tile can be widely used in, compared with other materials, there is very high cost performance, be applicable in metallurgy industry ribbon conveyer and industrial production for roller-way conveyer line.
Detailed description of the invention
Below by embodiment, the present invention will be further described.
Embodiment 1
Production specification is of a size of: the wearing composite material carrying roller of Ф 133mm × 380mm × 4.5mm, and its production method is as follows:
(1) wear-resistant metal material and parent metal material is selected, metallographic test is carried out to the wear-resistant metal material of required use, observe upper and lower skin decarburization layer thickness using the larger one side of practical decarburized depth as faying face, the less one side of practical decarburized depth as non-binding, thus ensures the anti-wear performance of final products wearing layer; Bi-material four the limits respectively bevel cut equal to appearance and size, must make flame cutter flame inner cone and material edge angle at 45 ° cut during bevel cut, ensure that the bevel angle of cutting latter two material reaches 90 ° when assembly;
(2) wear-resistant metal material and parent metal material are carried out surface treatment with conventional mechanical methods respectively clean to combination interface, again by stacked for two block of material, steam vent is reserved at the correspondence position of head end and tail end, blast pipe is inserted in steam vent, obtain stacked base, to ensure the conjugation of material after rolling, also there is gas residue when rolling because exhaust has some setbacks generation bubble in order to avoid forming local dent because of faying face out-of-flatness simultaneously;
(3) following backing welding welding is carried out to the groove of stacked base surrounding:
31, welding condition: welding wire is straight carbon steel welding wire, is dry, nothing oil, rustless state with welding region planted agent before welding wire uses, reaches the effect of the hydrogen process that disappears; During welding, connection is straight polarity direct current, and playing butt-welding fitting has heat effect; Weldingvoltage is 30 ± 10V, and welding current is 230 ± 70A, and speed of welding is 0.2 ~ 1.5m/min, CO
2gas flow is 5 ~ 18L/min; Interlayer temperature controls at 80 ± 40 DEG C;
32, following backing welding welding is carried out by the condition of step 31:
When 32a, welding the 1st road, deflection parent metal material side, this is welded with certain pre-heat effect to the lower wear-resistant metal material side of deflection together, when ensure that the 2nd road welds, weld seam flawless occurs, the 1st road has welded the rear quick splashing of cleaning abrasion-resistant stee side and oxide skin, the welding slag of weld seam;
Deflection wear-resistant metal material side when 32b, the 2nd road welding;
32c, the 3rd road weld in parent metal material side;
32d, the 4th road be welded on the 2nd and the 3rd road weld between carry out; When running into blast pipe in welding process, in its peripheral solder;
32e, inspection weld seam flawless, backing welding has welded;
(4) proceed followingly to be soldered to full weld to the long limit, the minor face groove that complete backing welding welding:
Step 41, long side slope mouth welding condition: select welding wire drying, nothing oil, rustless straight carbon steel welding wire as welding wire; Basic flux selected by solder flux, and before weldering, solder flux must cure 2 hours at 200 ~ 250 DEG C; Want dry in welding region, without oily, rustless;
Step 42, by step 41 condition to complete backing welding welding long side slope mouth carry out following welding: welding the 1st road time, deflection parent metal material side; Deflection wear-resistant metal material side during the 2nd road welding, the 3rd road welding carries out between the 1st, the 2nd road weldering, by that analogy until the full long side slope mouth of weldering;
Step 43, minor face groove welding condition: select welding wire drying, nothing oil, rustless straight carbon steel welding wire as welding wire; Protective gas is CO2; Want dry in welding region, without oily, rustless;
Step 44, by the welding condition of step 43, following full weld is carried out to minor face groove: during welding the 1st road, deflection parent metal material side; Deflection wear-resistant metal material side during the 2nd road welding, 3rd road welding carries out between the 1st, the 2nd road weldering, after 3rd road has welded, follow-up every welding together is all piled continuously from parent metal material side and is welded to wear-resistant metal material side, until the full minor face groove of weldering; When running into blast pipe in welding process, in its peripheral solder; Hunt leak, vacuumize, applying argon gas, blast pipe seal, product inspection, obtain the composite billet of two kinds of different materials;
(5) routinely at composite billet external coating high-temp. resistant antioxidation coating, prevent composite billet surface oxidation from forming decarburized layer, after heating, Rolling compund base complete metallurgical binding routinely afterwards, obtain wearing composite material;
(6) need for ease of follow-up tubulation processing, this wearing composite material of gained first carries out the spheroidizing process of the following step:
The selection of step 61, equipment and atmosphere: described wearing composite material is placed in bell furnace: furnace atmosphere is pure nitrogen gas, the content of oxygen is 0%, pressure is at 65 ~ 70mbar;
Step 62, intensification: in stove, heating rate is 250 ~ 300 DEG C/h, is incubated 12h after being warming up to 700 ± 5 DEG C;
Step 63, cooling: cool to 600 ± 10 DEG C with the furnace, then to inner cover quenching, when being cooled to 380 ± 10 DEG C, to inner cover water-spraying control, when cooling in-furnace temperature and being no more than 110 ± 10 DEG C, wearing composite material is taken out, high wind convection current is cooled to room temperature, namely completes spheroidizing;
Step 64, by idler diameter requirement, the wearing composite material after spheroidizing process is carried out itemize and cut into band;
(7) tubulation line is sent by band to carry out the tubulation of the following step:
Step 71, band is bent to pipe through tubulation production line, and make outside wear-resistant metal material faces, to obtain the wearing composite material pipe of longitudinal opening;
Step 72, routinely to the longitudinal opening of wearing composite material pipe carry out HFI welding formed pipe seam;
Step 73, remove the burr of the inside and outside pipe seam after welding through inside and outside scraper;
Step 74, anneal through conventional intermediate frequency, the residual stress produced when eliminating pipe seam welding, prevents seam deformation, cracking, and adjustment weld strength and hardness improve plasticity and toughness;
Step 75, be cooled to normal temperature;
Step 76, butt welded seam carry out ultrasound examination;
Step 77, through conventional fixed diameter rolling, under less total reducing rate and little unit reducing rate condition, size, out of roundness required by billet production is become, and further improve outer surface of tube blank quality;
(8) cut pipe by Len req size, Cutting Length is 380mm is (+1.5 ~+2mm); Afterwards again through following heat treatment, to improve pipe case hardness:
Step 81, the pipe of cutting is vertically fixed in hanging box;
Step 82, when furnace temp rises to 800 DEG C, to send in stove;
Step 83, be raised to 830 DEG C when furnace temperature and after being incubated 30min, come out of the stove;
Step 84, for preventing temperature drop too fast, after coming out of the stove, put into the quenching bath that quenching oil is housed fast, and ensure that pasta did not have pipe top, 5min after pasta boiling is static, mention drain, air cooling is to room temperature;
Step 85, following processing is carried out to pipe end face:
Step 851, pipe clamping is fixed on lathe, hard alloy cutter YT5 should be selected because material hardness is higher after quenching;
Step 852, for guaranteeing that final size precision is first processed any end face, first time processing capacity relatively little;
Step 853, reprocessing other end are until final size 380mm ± 0.2mm; Namely the wearing composite material carrying roller that skin is wear-resistant metal material, internal layer is parent metal material is obtained.
This routine gained carrying roller 31 is carried out the detection such as rotational resistance, beating degree by GB/T10595-2009 standard, wherein randomly draws 2 and detect all items by standard-required, as shown in the table:
All the other 29 carrying rollers are by standard detection, and forward and reverse rotational resistance is all less than 3N, and beating degree is all less than 0.5mm.29 are detected qualified carrying roller to be numbered also detect thickness by 3# ~ 31# are at random 4.5mm(external diametrical extent: Ф 133.15mm ~ Ф 133.45mm).New carrying roller identical with the model that test unit uses now under delivering to different working environments and working condition respectively carry out contrast test, contrasts with carrying roller thickness 3.2mm(external diametrical extent: Ф 132.50mm ~ Ф 133.00mm), contrast with carrying roller thickness 3.5mm(external diametrical extent: Ф 133.50mm ~ Ф 133.90mm).After half a year, test unit's maintenance downtime is utilized to carry out DATA REASONING to gained wear-resistant carrier roller of the present invention respectively: before and after measurement display test, roller external diameter and thickness are without significant change, total Test carrying roller normal operation; Test unit changes contrast carrying roller 16 altogether, and thickness 3.2mm changes 5, and thickness 3.5mm changes 11.All there is 0.1mm ~ 0.3mm thinning phenomenon through detect thickness in the contrast carrying roller of residue normal operation, indivedual carrying roller partial points thickness is thinning reaches 1mm.
Gained carrying roller adopts the lubricating grease be made up of following component in use: No. two lithium saponify lubricating grease and agent for repairing abrasion resistance of metal, and wherein agent for repairing abrasion resistance of metal accounts for 1% of No. two lithium saponify lubricating grease quality.
Claims (5)
1. a preparation method for wearing composite material carrying roller, is characterized in that through the following step:
(1) select wear-resistant metal material and parent metal material, to four limits bevel cuts respectively of the equal bi-material of appearance and size, ensure that the bevel angle of cutting latter two material reaches 90 ° when assembly;
(2) wear-resistant metal material and parent metal material are carried out surface treatment with conventional mechanical methods respectively clean to combination interface, again by stacked for two block of material, reserve steam vent at the correspondence position of head end and tail end simultaneously, in steam vent, insert blast pipe, obtain stacked base;
(3) backing welding welding is carried out to stacked base surrounding groove;
(4) respectively full weld is soldered to the long limit, the minor face groove that complete backing welding welding, obtains composite billet;
(5), after heating, Rolling compund base complete metallurgical binding routinely, wearing composite material is obtained;
(6) by wearing composite material after spheroidizing, by idler diameter requirement by wearing composite material routinely itemize cut into band;
(7), after band being carried out conventional tubulation, pipe seam welding, intermediate frequency annealing, fixed diameter rolling, pipe is obtained;
(8) pipe is cut, heat treatment, end face processing after, namely obtain wearing composite material carrying roller.
2. preparation method according to claim 1, is characterized in that: the groove backing welding welding of described step (3), through following each step:
31, welding condition: welding wire is straight carbon steel welding wire is dry, nothing oil, rustless state with welding region planted agent before welding wire uses; During welding, connection is straight polarity direct current; Weldingvoltage is 30 ± 10V, and welding current is 230 ± 70A, and speed of welding is 0.2 ~ 1.5m/min, CO
2gas flow is 5 ~ 18L/min, and interlayer temperature controls at 80 ± 40 DEG C;
32, following backing welding welding is carried out by the condition of step 31:
Deflection parent metal material side when 32a, welding the 1st road, the 1st road has welded the rear quick splashing of cleaning wear-resistant metal material side and/or the oxide skin of weld seam and/or welding slag;
Deflection wear-resistant metal material side when 32b, the 2nd road welding;
32c, the 3rd road weld in parent metal material side;
32d, the 4th road are welded in the middle of the 2nd and the 3rd road;
32e, inspection weld seam flawless, backing welding has welded.
3. preparation method according to claim 1, is characterized in that: the long limit of described step (4), minor face groove welding to full weld are through following each step:
Step 41, long side slope mouth welding condition: select welding wire drying, nothing oil, rustless straight carbon steel welding wire as welding wire; Basic flux selected by solder flux, and before weldering, solder flux must cure 2 hours at 200 ~ 250 DEG C; Want dry in welding region, without oily, rustless;
Step 42, by the welding condition of step 41, following full weld is carried out to long side slope mouth: during welding the 1st road, deflection parent metal material side; Deflection wear-resistant metal material side during the 2nd road welding, the 3rd road welding carries out, by that analogy until welded between the 1st, the 2nd road weldering;
Step 43, minor face groove welding condition: select welding wire drying, nothing oil, rustless straight carbon steel welding wire as welding wire; Protective gas is CO2; Want dry in welding region, without oily, rustless;
Step 44, by the welding condition of step 43, following full weld is carried out to minor face groove: during welding the 1st road, deflection parent metal material side; Deflection wear-resistant metal material side during the 2nd road welding, the 3rd road welding carries out between the 1st, the 2nd road weldering, and after the 3rd road has welded, follow-up every welding together is all piled continuously from parent metal material side and is welded to wear-resistant metal material side, until weldering is full.
4. preparation method according to claim 1, is characterized in that: the spheroidizing process of described step (6) gained wearing composite material is through following each step:
The selection of step 61, equipment and atmosphere: described wearing composite material is placed in following condition: atmosphere is pure nitrogen gas, the content of oxygen is 0%, pressure is at 65 ~ 70mbar;
Step 62, intensification: furnace gas heating rate is 250 ~ 300 DEG C/h, is incubated 12h after being warming up to 700 ± 5 DEG C;
Step 63, cooling: cool to 600 ± 10 DEG C with the furnace, then quenching, when being cooled to 380 ± 10 DEG C, water-spraying control, when cooling in-furnace temperature and being no more than 110 ± 10 DEG C, takes out wearing composite material, high wind convection current is cooled to room temperature, namely completes spheroidizing.
5. preparation method according to claim 1, is characterized in that: the heat treatment of described step (8) is through following each step:
81, the pipe of well cutting is vertically fixed in hanging box prepares into stove;
82, when furnace temp rises to 800 DEG C, shove charge is started;
83, after furnace temperature is raised to 830 DEG C, be incubated 30min, come out of the stove;
84, for preventing temperature drop too fast, putting into by driving traction hanging box the quenching bath that quenching oil is housed fast after coming out of the stove, and ensureing that pasta did not have body of roll top, after pasta boiling is static about 5min hanging box is sling drain, air cooling to room temperature, heat treatment terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510597219.9A CN105215633B (en) | 2015-09-19 | 2015-09-19 | A kind of preparation method of wearing composite material carrying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510597219.9A CN105215633B (en) | 2015-09-19 | 2015-09-19 | A kind of preparation method of wearing composite material carrying roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105215633A true CN105215633A (en) | 2016-01-06 |
| CN105215633B CN105215633B (en) | 2018-01-16 |
Family
ID=54985080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510597219.9A Active CN105215633B (en) | 2015-09-19 | 2015-09-19 | A kind of preparation method of wearing composite material carrying roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105215633B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105567948A (en) * | 2015-12-31 | 2016-05-11 | 江苏创泰特钢制品有限公司 | Spheroidizing annealing temperature control process of cold-rolled steel coil |
| CN110140239A (en) * | 2017-05-12 | 2019-08-16 | 株式会社Lg化学 | The method for manufacturing negative electrode for lithium secondary battery |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030145466A1 (en) * | 2002-02-04 | 2003-08-07 | Jeong-Hoon Baek | Method for manufacturing alloy wheel for automobile |
| CN103231216A (en) * | 2013-05-10 | 2013-08-07 | 山东亚盛重工股份有限公司 | Manufacturing technique and device for composite board |
| CN103557375A (en) * | 2013-03-20 | 2014-02-05 | 天津市联众钢管有限公司 | Composite pump truck arm frame delivery pipe and processing technology thereof |
| CN103736729A (en) * | 2014-01-22 | 2014-04-23 | 太原科技大学 | Method for preparing metal clad plate strip through rolling |
| CN104625640A (en) * | 2015-01-05 | 2015-05-20 | 云南昆钢新型复合材料开发有限公司 | Abrasion-resisting lamination double-metal composite material and manufacturing method thereof |
| CN104708276A (en) * | 2015-02-10 | 2015-06-17 | 李向民 | Method for manufacturing stainless steel composite plate |
| CN104741880A (en) * | 2015-04-15 | 2015-07-01 | 西安天力金属复合材料有限公司 | Zirconium/steel composite board preparation method |
-
2015
- 2015-09-19 CN CN201510597219.9A patent/CN105215633B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030145466A1 (en) * | 2002-02-04 | 2003-08-07 | Jeong-Hoon Baek | Method for manufacturing alloy wheel for automobile |
| CN103557375A (en) * | 2013-03-20 | 2014-02-05 | 天津市联众钢管有限公司 | Composite pump truck arm frame delivery pipe and processing technology thereof |
| CN103231216A (en) * | 2013-05-10 | 2013-08-07 | 山东亚盛重工股份有限公司 | Manufacturing technique and device for composite board |
| CN103736729A (en) * | 2014-01-22 | 2014-04-23 | 太原科技大学 | Method for preparing metal clad plate strip through rolling |
| CN104625640A (en) * | 2015-01-05 | 2015-05-20 | 云南昆钢新型复合材料开发有限公司 | Abrasion-resisting lamination double-metal composite material and manufacturing method thereof |
| CN104708276A (en) * | 2015-02-10 | 2015-06-17 | 李向民 | Method for manufacturing stainless steel composite plate |
| CN104741880A (en) * | 2015-04-15 | 2015-07-01 | 西安天力金属复合材料有限公司 | Zirconium/steel composite board preparation method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105567948A (en) * | 2015-12-31 | 2016-05-11 | 江苏创泰特钢制品有限公司 | Spheroidizing annealing temperature control process of cold-rolled steel coil |
| CN110140239A (en) * | 2017-05-12 | 2019-08-16 | 株式会社Lg化学 | The method for manufacturing negative electrode for lithium secondary battery |
| US11205797B2 (en) * | 2017-05-12 | 2021-12-21 | Lg Chem, Ltd. | Method for manufacturing negative electrode for lithium secondary battery |
| CN110140239B (en) * | 2017-05-12 | 2022-06-21 | 株式会社Lg新能源 | Method for manufacturing negative electrode for lithium secondary battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105215633B (en) | 2018-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104625640B (en) | Abrasion-resisting lamination double-metal composite material and manufacturing method thereof | |
| CN102764958B (en) | Process for manufacturing cold-rolled/cold-drawn precise welded steel pipe | |
| CN104073739B (en) | A kind of manufacture method of heat-resistance stainless steel seamless steel pipe and rustless steel and seamless steel pipe | |
| CN105441934B (en) | The method that roller-way roll surface laser melting coating welds wearing layer | |
| CN103706740B (en) | A kind of forging method of annular GH105 high temperature alloy forging | |
| CN109366090B (en) | Remanufacturing and repairing process for heavy-duty universal shaft roller end shaft sleeve | |
| CA2940121A1 (en) | Method for producing hot-rolled seamless pipes from transformable steel, in particular for pipelines for deep-water applications, and corresponding pipes | |
| CN104438334A (en) | Medium-caliber 9Ni low-temperature seamless steel tube and production method | |
| CN101091984A (en) | Method for manufacturing stainless steel pipe | |
| CN102294456A (en) | Manufacturing method for oblique rolling of bimetallic compound seamless steel pipe by centrifugal blank | |
| CN105127237A (en) | Production method of double-metal abrasion-resistant composite pipe | |
| CN102274941A (en) | Method for making bimetal composite seamless tube with metallurgical bonding layer | |
| CN105215510A (en) | The overlaying method of repair cold-rolling flat support roller | |
| CN114250414B (en) | Seamless steel pipe for pipeline and preparation method thereof | |
| CN105252843A (en) | Stainless steel-carbon steel doublemetal channel steel and composite molding technology thereof | |
| CN106694549A (en) | Method for producing extremely-thick carbon die steel plate | |
| CN104209363A (en) | Stainless steel pipe processing technology | |
| CN105215633B (en) | A kind of preparation method of wearing composite material carrying roller | |
| CN105239011B (en) | The manufacture method of the automobile-used wear-resisting seamless steel pipe of concrete pump | |
| CN108927587A (en) | Pipeline processing technique in paraffin base lubricating oil hydrogenation plant | |
| RU2532738C1 (en) | Restoration method of worn-out surfaces of steel parts | |
| CN105290717A (en) | Production technique for stainless steel supporting roller | |
| JPS62275511A (en) | Hot rolling roll having excellent wear resistance and its manufacture | |
| Kim et al. | Mechanical properties and tool life of friction-stir-welded DP590 using the Si3N4 tool | |
| CN105127686B (en) | A kind of withdrawal straightening machine roller preparation technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |