CN106378519B - A kind of iron-based cladding layer alloy powder material of high heat-intensity and cladding layer preparation method - Google Patents
A kind of iron-based cladding layer alloy powder material of high heat-intensity and cladding layer preparation method Download PDFInfo
- Publication number
- CN106378519B CN106378519B CN201611022180.9A CN201611022180A CN106378519B CN 106378519 B CN106378519 B CN 106378519B CN 201611022180 A CN201611022180 A CN 201611022180A CN 106378519 B CN106378519 B CN 106378519B
- Authority
- CN
- China
- Prior art keywords
- powder
- iron
- cladding layer
- intensity
- high heat
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
- B23K35/3066—Fe as the principal constituent with Ni as next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/235—Preliminary treatment
-
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Powder Metallurgy (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
The present invention relates to a kind of iron-based cladding layer alloy powder material of high heat-intensity and cladding layer preparation methods, alloy powder material raw material composition is as follows: high-carbon chromium iron 8.4-11.6%, low-carbon ferrochromium powder 17.6-24.4%, nickel powder 5.0-6.3%, ferrosilicon powder 0.1-0.9%, ferromanganese powder 3.0-4.5%, molybdenum-iron powder 1.1-3.3%, vanadium iron powder 0.2-0.6%, ferro-niobium powder 0.3-0.8%, surplus is reduced iron powder.Cladding layer material heat resistance prepared by the present invention is high, and resistance to tempering is high, and high-temperature oxidation resistance is good, and has high rigidity and high-wearing feature, good with Q235 steel associativity, Economic Application value with higher.
Description
Technical field
The invention belongs to field of surface coatings, and in particular to a kind of iron-based cladding layer alloy powder material of high heat-intensity and
Cladding layer preparation method.
Background technique
Surface cladding technology is one of important method of material surface modifying, can be according to the difference of components, with lower
Cost prepares the composite material for meeting performance requirement on the surface of the material.Wherein, tungsten argon arc cladding method have heat concentrate,
The characteristics of flexibility is high, coating and matrix are firmly combined, can effectively improve the surface property of cladding material, heat engine component,
Have wide practical use on the fields such as high-temperature boiler, molding die.
The layer material of tungsten argon arc cladding at present mainly has iron-based and nickel-base alloy, changes both at home and abroad about tungsten argon arc cladding layer
The research of property in Ni base alloy powder mainly by adding SiC or in-situ formation of TiC, TiB2Equal ceramic particles are molten to strengthen
Coating, it is expensive since major components Ni belongs to scarcity metals, it is added significantly to the cost of material, and cladding material
Service performance is also not ideal enough.
Iron(-)base powder use scope is wider, and interface and matrix form metallurgical bonding after cladding, and ingredient is close with steel part.
In addition, iron(-)base powder is relatively cheap, cost can effectively reduce, therefore study tungsten argon arc cladding iron(-)base powder material
Material has extensive technological value.
It carries out surface on the matrixes such as Q235 steel plate as cladding material using existing iron(-)base powder to be modified, there are molten
The problem of coating heat resistance deficiency.For this purpose, the present invention develops to have obtained with high heat-intensity and good high temperature oxidation resistance
Tungsten argon arc cladding layer material, and maintain high rigidity and wearability.
Summary of the invention
The technical problem to be solved by the present invention is to aiming at the above shortcomings existing in the prior art, provide a kind of having high hot strength
The iron-based cladding layer alloy powder material of property and cladding layer preparation method, the cladding layer heat resistance prepared by the alloy powder material
High, resistance to tempering height, high temperature oxidation resistance are good, and maintain high rigidity and high-wearing feature, Economic Application value with higher.
In order to solve the above technical problems, present invention provide the technical scheme that
A kind of iron-based cladding layer alloy powder material of high heat-intensity, by weight percentage, alloy powder material are provided
Raw material composition is as follows: high-carbon chromium iron 8.4-11.6%, low-carbon ferrochromium powder 17.6-24.4%, nickel powder 5.0-6.3%, ferrosilicon powder
0.1-0.9%, ferromanganese powder 3.0-4.5%, molybdenum-iron powder 1.1-3.3%, vanadium iron powder 0.2-0.6%, ferro-niobium powder 0.3-0.8% are remaining
Amount is reduced iron powder.
According to the above scheme, the raw materials used and its specification trade mark is respectively as follows: high-carbon chromium iron FeCr55C6, low-carbon ferrochromium powder
FeCr69C0.25, nickel powder Ni99, ferrosilicon powder FeSi75, ferromanganese powder FeMn84C0.30, molybdenum-iron powder FeMo60, vanadium iron powder FeV80,
Ferro-niobium powder FeNb60-A, reduced iron powder Fe99.
According to the above scheme, the material purity >=99wt%, partial size are 100~150 mesh.
The invention also includes the method for preparing the iron-based cladding layer of high heat-intensity using above-mentioned alloy powder material, feature exists
In the following steps are included:
1) it after raw material being weighed in proportion, through ball mill mixing, 1~3h of ball milling, is subsequently poured into and is set with Gas Tungsten Arc Welding
In standby matching used powder feeder；
2) matrix surface is subjected to pretreatment and removes surface oxide layer；
3) the step 1) raw material is prepared into cladding layer in step 2) described matrix surface using tungsten argon arc melting and coating process；
4) tempering is carried out to cladding layer obtained by step 3), i.e., the iron-based cladding of high heat-intensity is prepared in matrix surface
Layer.
According to the above scheme, step 2) described matrix is Q235 steel.
According to the above scheme, the step 2) pretreating process are as follows: matrix surface first through 180 mesh sand paper pre-grinding, then utilizes
Granularity is 60 mesh Brown Alundums to matrix surface sandblasting roughening treatment, and air pressure 0.4-0.6MPa, the roughening treatment time is 10s.
According to the above scheme, the tungsten argon arc melting and coating process parameter are as follows: 100~120A of welding current, speed of welding 70~
80mm/min, tungsten needle 4~5mm of extension elongation, 6~7L/min of argon flow pass through powder feeder after tungsten argon arc stablizes the starting the arc
Automatic powder feeding, 50~60g/min of powder feed rate.
According to the above scheme, step 4) the tempering process condition are as follows: tempering temperature is 550~570 DEG C, tempering time 2
~4h.
The beneficial effects of the present invention are: (1) present invention provide a kind of high heat-intensity iron-based cladding layer alloy powder material
Material, play the sharpest edges of each element: Ni is mainly used for improving material wetability and improves cladding layer capability, improves coating material
The crack resistance and corrosion resistance of material；Cr mainly by solution strengthening and forms the modes such as alloy carbide, significantly improves cladding layer material
Hardness, wearability, the corrosion resistance of material；Mo mainly improves the resistance to tempering of cladding layer, and plays the role of refining crystal grain, generates
Hard phase improves Wear Resistance；V, Nb mainly forms tiny alloy carbide with C, can refine crystal grain, improve resistance to tempering,
And Nb can also reduce the heat sensitivity of steel；In addition, Si and Mn are mainly used for deoxidation, using manganese silicon combined deoxidation, element is improved
Transfer coefficient, in addition Mn is strong austenite former, expands austenite phase field, improves the toughness of cladding layer material, is conducive to
Improve the wearability and corrosion stability of cladding layer material；(2) the method work provided by the invention for preparing the iron-based cladding layer of high heat-intensity
Skill is simple, is easy to implement, low in cost, and performance is prominent, is not necessarily to weld preheating, postheating, splashes in welding process small, and
The clad layer surface of preparation is smooth and uniform, flawless, without the chip off-falling that falls off, has great practical value；(3) prepared by the present invention
Cladding layer formability of materials is good, hardness is high, wearability is good, good corrosion resistance, resistance to tempering are high, good with Q235 steel associativity,
Compared with typical hot die steel H13 steel and 4Cr13 steel, comprehensive performance is obviously improved, and has very high economic value.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention makees the present invention below with reference to embodiment
It is described in further detail.
The raw materials used powder of the embodiment of the present invention and its specification trade mark are respectively as follows: high-carbon chromium iron FeCr55C6, low-carbon chromium
Iron powder FeCr69C0.25, nickel powder Ni99, ferrosilicon powder FeSi75, ferromanganese powder FeMn84C0.30, molybdenum-iron powder FeMo60, vanadium iron powder
FeV80, ferro-niobium powder FeNb60-A, reduced iron powder Fe99.
Embodiment 1
The method for preparing the iron-based cladding layer of high heat-intensity using alloy powder material, steps are as follows:
1) the above-mentioned raw material powder for stating specification and the trade mark is selected, each compositional purity is all larger than equal to 99%, partial size 100
~150 mesh weigh it in proportion, mass percent (wt%) are as follows: high-carbon chromium iron 8.5, low-carbon ferrochromium powder 20.2, nickel powder
5.0, ferrosilicon powder 0.1, ferromanganese powder 3.0, molybdenum-iron powder 1.1, vanadium iron powder 0.2, ferro-niobium powder 0.3, surplus are reduced iron powder, and raw material is through ball
Grinding machine mixing, 1~3h of ball milling, obtain uniform powder, then pour into powder and send with what Gas Tungsten Arc Welding coordinative composition of equipments used
In powder device；
2) matrix selects Q235 steel plate (150mm × 50mm × 10mm), and surface is adopted after granularity is 180 mesh sand paper pre-grinding
With granularity be 60 mesh Brown Alundum to matrix surface sandblasting roughening treatment remove surface oxide layer, gas pressure 0.5MPa, slightly
Changing the processing time is 10s；
3) powder of step 1) is prepared into cladding layer in the matrix surface of step 2) using tungsten argon arc melting and coating process, tungsten electrode
Argon arc welding parameter: welding current (I) 110A, speed of welding (V) 75mm/min, tungsten needle extension elongation (L) 5mm, argon flow 7L/
Min passes through powder feeder automatic powder feeding, powder feed rate 60g/min after tungsten argon arc stablizes the starting the arc；
4) to cladding layer tempering 3h at 560 DEG C obtained by step 3), i.e., high heat-intensity is prepared in matrix surface
Iron-based cladding layer.
Embodiment 2
The method for preparing the iron-based cladding layer of high heat-intensity using alloy powder material, steps are as follows:
1) the above-mentioned raw material powder for stating specification and the trade mark is selected, each compositional purity is all larger than equal to 99%, partial size 100
~150 mesh weigh it in proportion, mass percent (wt%) are as follows: high-carbon chromium iron 10.0, low-carbon ferrochromium powder 21.0, nickel powder
5.6, ferrosilicon powder 0.4, ferromanganese powder 3.7, molybdenum-iron powder 2.2, vanadium iron powder 0.4, ferro-niobium powder 0.6, surplus are reduced iron powder, and raw material is through ball
Grinding machine mixing, 1~3h of ball milling, obtain uniform powder, then pour into powder and send with what Gas Tungsten Arc Welding coordinative composition of equipments used
In powder device；
2) matrix selects Q235 steel plate, and surface uses granularity for the Brown Alundum of 60 mesh after granularity is 180 mesh sand paper pre-grinding
To matrix surface sandblasting roughening treatment, gas pressure 0.5MPa, the roughening treatment time is 10s；
3) powder of step 1) is prepared into cladding layer in the matrix surface of step 2) using tungsten argon arc melting and coating process, tungsten electrode
Argon arc welding parameter: welding current (I) 110A, speed of welding (V) 75mm/min, tungsten needle extension elongation (L) 4.5mm, argon flow
6.5L/min passes through powder feeder automatic powder feeding, powder feed rate 55g/min after tungsten argon arc stablizes the starting the arc；
4) to cladding layer tempering 3h at 560 DEG C obtained by step 3), i.e., high heat-intensity is prepared in matrix surface
Iron-based cladding layer.
Embodiment 3
The method for preparing the iron-based cladding layer of high heat-intensity using alloy powder material, steps are as follows:
1) the above-mentioned raw material powder for stating specification and the trade mark is selected, each compositional purity is all larger than equal to 99%, partial size 100
~150 mesh weigh it in proportion, mass percent (wt%) are as follows: high-carbon chromium iron 11.5, low-carbon ferrochromium powder 21.9, nickel powder
6.3, ferrosilicon powder 0.7, ferromanganese powder 4.5, molybdenum-iron powder 3.3, vanadium iron powder 0.6, ferro-niobium powder 0.8, surplus are reduced iron powder, and raw material is through ball
Grinding machine mixing, 1~3h of ball milling, obtain uniform powder, then pour into powder and send with what Gas Tungsten Arc Welding coordinative composition of equipments used
In powder device；
2) matrix selects Q235 steel plate, and surface uses granularity for the Brown Alundum of 60 mesh after granularity is 180 mesh sand paper pre-grinding
To matrix surface sandblasting roughening treatment, gas pressure 0.5MPa, the roughening treatment time is 10s；
3) powder of step 1) is prepared into cladding layer in the matrix surface of step 2) using tungsten argon arc melting and coating process, tungsten electrode
Argon arc welding parameter: welding current (I) 110A, speed of welding (V) 75mm/min, tungsten needle extension elongation (L) 5mm, argon flow 7L/
Min passes through powder feeder automatic powder feeding, powder feed rate 60g/min after tungsten argon arc stablizes the starting the arc；
4) to cladding layer tempering 3h at 560 DEG C obtained by step 3), i.e., high heat-intensity is prepared in matrix surface
Iron-based cladding layer.
Embodiment 4
The method for preparing the iron-based cladding layer of high heat-intensity using alloy powder material, steps are as follows:
1) the above-mentioned raw material powder for stating specification and the trade mark is selected, each compositional purity is all larger than equal to 99%, partial size 100
~150 mesh weigh it in proportion, mass percent (wt%) are as follows: high-carbon chromium iron 11.6, low-carbon ferrochromium powder 17.6, nickel powder
5.0, ferrosilicon powder 0.1, ferromanganese powder 3.0, molybdenum-iron powder 1.1, vanadium iron powder 0.2, ferro-niobium powder 0.3, surplus are reduced iron powder, and raw material is through ball
Grinding machine mixing, 1~3h of ball milling, obtain uniform powder, then pour into powder and send with what Gas Tungsten Arc Welding coordinative composition of equipments used
In powder device；
2) matrix selects Q235 steel plate, and surface uses granularity for the Brown Alundum of 60 mesh after granularity is 180 mesh sand paper pre-grinding
To matrix surface sandblasting roughening treatment, gas pressure 0.5MPa, the roughening treatment time is 10s；
3) powder of step 1) is prepared into cladding layer in the matrix surface of step 2) using tungsten argon arc melting and coating process, tungsten electrode
Argon arc welding parameter: welding current (I) 110A, speed of welding (V) 75mm/min, tungsten needle extension elongation (L) 5mm, argon flow 7L/
Min passes through powder feeder automatic powder feeding, powder feed rate 60g/min after tungsten argon arc stablizes the starting the arc；
4) to cladding layer tempering 3h at 560 DEG C obtained by step 3), i.e., high heat-intensity is prepared in matrix surface
Iron-based cladding layer.
Embodiment 5
The method for preparing the iron-based cladding layer of high heat-intensity using alloy powder material, steps are as follows:
1) the above-mentioned raw material powder for stating specification and the trade mark is selected, each compositional purity is all larger than equal to 99%, partial size 100
~150 mesh weigh it in proportion, mass percent (wt%) are as follows: high-carbon chromium iron 8.4, low-carbon ferrochromium powder 24.4, nickel powder
6.3, ferrosilicon powder 0.9, ferromanganese powder 4.5, molybdenum-iron powder 3.3, vanadium iron powder 0.6, ferro-niobium powder 0.8, surplus are reduced iron powder, and raw material is through ball
Grinding machine mixing, 1~3h of ball milling, obtain uniform powder, then pour into powder and send with what Gas Tungsten Arc Welding coordinative composition of equipments used
In powder device；
2) matrix selects Q235 steel plate, and surface uses granularity for the Brown Alundum of 60 mesh after granularity is 180 mesh sand paper pre-grinding
To matrix surface sandblasting roughening treatment, gas pressure 0.5MPa, the roughening treatment time is 10s；
3) powder of step 1) is prepared into cladding layer in the matrix surface of step 2) using tungsten argon arc melting and coating process, tungsten electrode
Argon arc welding parameter: welding current (I) 110A, speed of welding (V) 75mm/min, tungsten needle extension elongation (L) 5mm, argon flow 7L/
Min passes through powder feeder automatic powder feeding, powder feed rate 60g/min after tungsten argon arc stablizes the starting the arc；
4) to cladding layer tempering 3h at 560 DEG C obtained by step 3), i.e., high heat-intensity is prepared in matrix surface
Iron-based cladding layer.
Comparative example 1
Hot die steel H13 is chosen, 1040 ± 10 DEG C of quenchings, 540 ± 10 DEG C of temperings are taken, preparation detects sample:
150mm×50mm×10mm。
Comparative example 2
Martensitic stain less steel 4Cr13 is chosen, 1000~1050 DEG C of quenchings, 200~300 DEG C of temperings, preparation inspection are taken
Test specimens: 150mm × 50mm × 10mm.
Embodiment 6
The surface hardness of material and comparative example 1-2 resulting materials obtained by testing example 1-5 with cladding layer:
Hardness number is measured using HR-150A Rockwell hardness machine, load 150kg takes five point test hardness to cladding layer,
The average Rockwell hardness number for finally obtaining each cladding layer, the results are shown in Table 1.
Table 1
Through table 1 it can be found that compared with H13 and 4Cr13, the cladding layer material hardness that the present invention obtains, which has, obviously to be mentioned
It is high.
Embodiment 7
The wearability of material and comparative example 1-2 resulting materials surface obtained by testing example 1-5 with cladding layer:
Using MM-200 type determination of wear testing machine wearability, specimen size is 7 × 7 × 25mm, and friction duty is dry grinding
Sliding friction is loaded as 5kg, revolving speed 200r/min, experimental period 1h；Abrasion front and back quality is measured with electronic balance (to survey
Cleaned before amount with ultrasonic washing instrument), experimental result is as shown in table 2.As can be seen that the weight loss of material described in comparative example 1-2
It is 3 times or so of cladding layer obtained by embodiment 1-5, compared with H13 steel and 4Cr13 steel, cladding layer material provided by the present invention
Wearability significantly improve.
Table 2
| Test specimen | Quality/g before wearing | Quality/g after abrasion | Weightlessness/mg |
| Embodiment 1 | 9.3063 | 9.2921 | 14.2 |
| Embodiment 2 | 9.2857 | 9.2702 | 15.5 |
| Embodiment 3 | 9.1848 | 9.1669 | 17.9 |
| Embodiment 4 | 9.1945 | 9.1779 | 16.6 |
| Embodiment 5 | 9.2698 | 9.2537 | 15.2 |
| Comparative example 1 | 9.1179 | 9.0708 | 47.1 |
| Comparative example 2 | 9.1545 | 9.1123 | 42.2 |
Embodiment 8
The heat resistance of material and comparative example 1-2 resulting materials described in testing example 1-5 with cladding layer:
Mechanical behavior under high temperature test is carried out to each embodiment and comparative example resulting materials using Gleeble-3800 experimental machine,
The yield strength of material at a temperature of obtaining 500~700 DEG C, as shown in table 3.
Table 3
Through 3 result of table it can be found that compared with H13 steel and 4Cr13 steel, the cladding layer heat resistance that the present invention obtains has bright
It is aobvious to be promoted, be conducive to the mechanical behavior under high temperature for improving hot die steel.
Embodiment 9
The high-temperature oxidation resistant of material and comparative example 1-2 resulting materials surface obtained by testing example 1-5 with cladding layer
Property:
High temperature oxidation resistance test, oxidizing temperature are carried out to experimental material sample using the box resistance-heated furnace of 3KW1200
750 DEG C, oxidization time 36h are set as, carries out a sample weighing, and recording materials sample on BS223S electronic balance every 6h
Increased value (the μ g.mm of quality-2), as shown in table 4.
Table 4
By comparison it can be found that compared with H13 steel and 4Cr13 steel, cladding layer material that the embodiment of the present invention obtains
High-temperature oxidation resistance has very big promotion, is conducive to the high-temperature oxidation resistance for improving hot die steel.
Claims (7)
1. a kind of method for preparing the iron-based cladding layer of high heat-intensity with alloy powder material using the iron-based cladding layer of high heat-intensity,
Be characterized in that the following steps are included:
1) it after raw material being weighed in proportion, through ball mill mixing, 1 ~ 3h of ball milling, is subsequently poured into and Gas Tungsten Arc Welding coordinative composition of equipments
In the powder feeder used, the raw material composition is as follows: high-carbon chromium iron 8.4-11.6%, low-carbon ferrochromium powder 17.6-24.4%, nickel powder
5.0-6.3%, ferrosilicon powder 0.1-0.9%, ferromanganese powder 3.0-4.5%, molybdenum-iron powder 1.1-3.3%, vanadium iron powder 0.2-0.6%, ferro-niobium powder
0.3-0.8%, surplus are reduced iron powder；
2) matrix surface is subjected to pretreatment and removes surface oxide layer；
3) raw material described in step 1) is prepared into cladding layer on step 2 described matrix surface using tungsten argon arc melting and coating process；
4) tempering is carried out to cladding layer obtained by step 3), i.e., the iron-based cladding layer of high heat-intensity is prepared in matrix surface.
2. the method according to claim 1 for preparing the iron-based cladding layer of high heat-intensity, it is characterised in that original used in step 1)
Material and its specification trade mark are respectively as follows: high-carbon chromium iron FeCr55C6, low-carbon ferrochromium powder FeCr69C0.25, nickel powder Ni99, ferrosilicon powder
FeSi75, ferromanganese powder FeMn84C0.30, molybdenum-iron powder FeMo60, vanadium iron powder FeV80, ferro-niobium powder FeNb60-A, reduced iron powder
Fe99。
3. the method according to claim 1 for preparing the iron-based cladding layer of high heat-intensity, it is characterised in that original described in step 1)
Expect that purity >=99wt%, partial size are 100 ~ 150 mesh.
4. the method according to claim 1 for preparing the iron-based cladding layer of high heat-intensity, it is characterised in that base described in step 2
Body is Q235 steel.
5. the method according to claim 1 for preparing the iron-based cladding layer of high heat-intensity, it is characterised in that pre- described in step 2
Treatment process are as follows: matrix surface is then that 60 mesh Brown Alundums are thick to matrix surface sandblasting using granularity first through 180 mesh sand paper pre-grinding
Change processing, air pressure 0.4-0.6MPa, roughening treatment time are 10s.
6. the method according to claim 1 for preparing the iron-based cladding layer of high heat-intensity, it is characterised in that tungsten described in step 3)
Pole arc cladding technology parameter are as follows: 100 ~ 120A of welding current, 70 ~ 80mm/min of speed of welding, tungsten needle 4 ~ 5mm of extension elongation,
6 ~ 7L/min of argon flow passes through powder feeder automatic powder feeding, 50 ~ 60g/min of powder feed rate after tungsten argon arc stablizes the starting the arc.
7. the method according to claim 1 for preparing the iron-based cladding layer of high heat-intensity, it is characterised in that returned described in step 4)
Fire process condition are as follows: tempering temperature is 550 ~ 570 DEG C, and tempering time is 2 ~ 4h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611022180.9A CN106378519B (en) | 2016-11-16 | 2016-11-16 | A kind of iron-based cladding layer alloy powder material of high heat-intensity and cladding layer preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611022180.9A CN106378519B (en) | 2016-11-16 | 2016-11-16 | A kind of iron-based cladding layer alloy powder material of high heat-intensity and cladding layer preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106378519A CN106378519A (en) | 2017-02-08 |
| CN106378519B true CN106378519B (en) | 2019-01-01 |
Family
ID=57957474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611022180.9A Active CN106378519B (en) | 2016-11-16 | 2016-11-16 | A kind of iron-based cladding layer alloy powder material of high heat-intensity and cladding layer preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106378519B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022036157A1 (en) * | 2020-08-12 | 2022-02-17 | Montana Technological University | Dry metal alloying compositions and related methods |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107937909A (en) * | 2017-12-22 | 2018-04-20 | 北京工业大学 | A kind of laser melting coating Fe bases composite powder and restorative procedure for being used for sufficient roller reparation |
| CN109023356B (en) * | 2018-09-30 | 2020-01-03 | 山东大学 | Research on Q235 steel argon arc cladding FeCoCrMoCBY alloy coating |
| CN109454202B (en) * | 2018-12-12 | 2020-07-10 | 河南科技大学 | Casting infiltration agent, wear-resistant steel casting and preparation method thereof |
| CN109974025B (en) * | 2019-03-25 | 2021-04-27 | 上海炳晟机电科技有限公司 | Deposited powder for wear-resistant layer of wear-resistant plate of water wall of circulating fluidized bed boiler |
| CN114011887B (en) * | 2021-10-18 | 2023-01-17 | 马鞍山市方圆材料工程股份有限公司 | Outlet guide for lost foam composite casting and production process |
| CN115558925A (en) * | 2022-11-11 | 2023-01-03 | 上海铸宇材料科技有限公司 | Iron-based high-hardness alloy powder and cladding welding layer prepared from same |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB827326A (en) * | 1956-05-04 | 1960-02-03 | Union Carbide Corp | Production of alloyed or deoxidized deposits by gas-shielded arc welding |
| US3764303A (en) * | 1969-07-11 | 1973-10-09 | G Schmidt | Fe cr ni co mn mo welding material and blank wire and bare band electrode forms thereof |
| CN1209372A (en) * | 1998-07-14 | 1999-03-03 | 王玉彬 | Special flux-cored wirecord for repairing continuous-casting roller |
| CN101122018A (en) * | 2007-09-29 | 2008-02-13 | 山东大学 | Special-purpose iron-base powder for laser fast forming |
| CN101722346A (en) * | 2008-10-13 | 2010-06-09 | 佳木斯大学 | CO2 gas shielded-spraying powder feeding composite overlaying process |
| CN101780609A (en) * | 2009-01-15 | 2010-07-21 | 山东聚力焊接材料有限公司 | Slag-free flux-cored wire |
| CN102019520A (en) * | 2010-12-08 | 2011-04-20 | 燕山大学 | Special flux-cored wire for carrying out preheating-free and heat treatment-free surfacing repair and reproducing on shaft and gear parts |
| CN102319894A (en) * | 2011-08-11 | 2012-01-18 | 哈尔滨工业大学 | Abrasion-resistant alloy cake containing ceramic particles and application thereof |
| CN103203566A (en) * | 2013-04-24 | 2013-07-17 | 清新瑞崎工业材料有限公司 | Abrasion-resistant zone welding powder |
| CN103612024A (en) * | 2013-11-18 | 2014-03-05 | 武汉铁锚焊接材料股份有限公司 | Submerged arc flux-cored wire for Cr13 series universal type build up welding, preparation for submerged arc flux-cored wire and application for submerged arc flux-cored wire |
-
2016
- 2016-11-16 CN CN201611022180.9A patent/CN106378519B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB827326A (en) * | 1956-05-04 | 1960-02-03 | Union Carbide Corp | Production of alloyed or deoxidized deposits by gas-shielded arc welding |
| US3764303A (en) * | 1969-07-11 | 1973-10-09 | G Schmidt | Fe cr ni co mn mo welding material and blank wire and bare band electrode forms thereof |
| CN1209372A (en) * | 1998-07-14 | 1999-03-03 | 王玉彬 | Special flux-cored wirecord for repairing continuous-casting roller |
| CN101122018A (en) * | 2007-09-29 | 2008-02-13 | 山东大学 | Special-purpose iron-base powder for laser fast forming |
| CN101722346A (en) * | 2008-10-13 | 2010-06-09 | 佳木斯大学 | CO2 gas shielded-spraying powder feeding composite overlaying process |
| CN101780609A (en) * | 2009-01-15 | 2010-07-21 | 山东聚力焊接材料有限公司 | Slag-free flux-cored wire |
| CN102019520A (en) * | 2010-12-08 | 2011-04-20 | 燕山大学 | Special flux-cored wire for carrying out preheating-free and heat treatment-free surfacing repair and reproducing on shaft and gear parts |
| CN102319894A (en) * | 2011-08-11 | 2012-01-18 | 哈尔滨工业大学 | Abrasion-resistant alloy cake containing ceramic particles and application thereof |
| CN103203566A (en) * | 2013-04-24 | 2013-07-17 | 清新瑞崎工业材料有限公司 | Abrasion-resistant zone welding powder |
| CN103612024A (en) * | 2013-11-18 | 2014-03-05 | 武汉铁锚焊接材料股份有限公司 | Submerged arc flux-cored wire for Cr13 series universal type build up welding, preparation for submerged arc flux-cored wire and application for submerged arc flux-cored wire |
Non-Patent Citations (1)
| Title |
|---|
| 汽车模具钢氩弧熔覆修复涂层的组织与性能研究;赵长荣;《热加工工艺》;20160229;第45卷(第4期);第140-142页 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022036157A1 (en) * | 2020-08-12 | 2022-02-17 | Montana Technological University | Dry metal alloying compositions and related methods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106378519A (en) | 2017-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106378519B (en) | A kind of iron-based cladding layer alloy powder material of high heat-intensity and cladding layer preparation method | |
| CN111074268B (en) | Iron-based metal powder for ultra-high-speed laser cladding, and preparation method and application thereof | |
| CN103757516B (en) | wear-resistant white cast iron and preparation method thereof | |
| CN108866544B (en) | WC (wolfram carbide) enhanced Fe-based coating and preparation method thereof | |
| JP2020530877A (en) | An iron-based alloy suitable for forming a coating having high hardness and corrosion resistance on a substrate, an article having a coating having high hardness and corrosion resistance, and a method for producing the same. | |
| CN105420723B (en) | A kind of laser cladding of material and preparation method thereof, aluminium bronze primary surface modified material and preparation method thereof | |
| CN108971799B (en) | A kind of plasma arc surfacing cermet powder | |
| CN106521300B (en) | High hardness wear-resisting clad steel plate and preparation method thereof | |
| CN113832461B (en) | Nickel-based alloy powder for laser cladding, ceramic particle reinforced composite powder and application | |
| CN105603418A (en) | Method for improving microhardness of 42CrMo steel in laser cladding through fusion cladding powder | |
| CN106283041B (en) | A kind of preparation method of fabricated in situ multi-component multi-dimension carbide enhancing iron-based wear-resistant coating | |
| CN108866538B (en) | Laser cladding in-situ synthesis composite carbide (Ti, Nb) C reinforced Ni-based coating and preparation | |
| KR20130122900A (en) | Wear-resistant cobalt-based alloy and engine valve coated with same | |
| CN113122841A (en) | Corrosion-resistant and wear-resistant coating with gradient composite structure and preparation method thereof | |
| CN110042387A (en) | A kind of 40Cr steel surface build-up wear-resistant layer and preparation method thereof | |
| CN109022869A (en) | A kind of high alloy parent metal ceramic composite and preparation method thereof | |
| CN111250719A (en) | Non-vacuum gas atomization abrasion-resistant iron-based alloy powder and preparation method thereof | |
| CN109351957A (en) | Laser melting coating iron(-)base powder and preparation method thereof | |
| CN102152020B (en) | Coating powder for submerged arc surfacing of low-carbon steel and application method thereof | |
| CN101654768A (en) | alloy powder for plasma cladding | |
| CN112941503A (en) | Method for improving hardness of H13 steel | |
| CN112030068A (en) | Laser cladding iron-based alloy powder and preparation method and application thereof | |
| CN103422007A (en) | Preparation method of high temperature resistant and abrasion resistant alloy steel containing aluminum-boron-chromium | |
| CN112958774B (en) | Surface composite ceramic iron-based material and preparation method thereof | |
| CN105671544A (en) | Method for improving wear-resisting property of 42CrMo steel in laser cladding through cladding powder |
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 |