CN102260828A - Metallic material and method for forming same - Google Patents
Metallic material and method for forming same Download PDFInfo
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- CN102260828A CN102260828A CN 201110203491 CN201110203491A CN102260828A CN 102260828 A CN102260828 A CN 102260828A CN 201110203491 CN201110203491 CN 201110203491 CN 201110203491 A CN201110203491 A CN 201110203491A CN 102260828 A CN102260828 A CN 102260828A
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Abstract
The invention discloses a metallic material and a method for forming same. The invention solves the technical problem of enhancing the shock resistance and the abrasion resistance of the metallic material and lowering cost. The metallic material disclosed by the invention is made from the following materials in percentage by mass: 0.5-2.1% of C, 0.2-0.9% of Si, 0.69-3.3% of Mn, 0.015-0.05% of S, 0.015-0.05% of P, 0.8-4.6% of Cr, 0.6-3.8% of W, 0.6-6% of Ni, 0.69-1.5% of Mo, 0.05-0.8% of Co, 0.3-2.8% of Cu and the rest percent of Fe. Forming is casting; and demolding of the metallic material is realized by being put in heat-preserving medium or a heat-preserving box body for cooling to room temperature and annealing. Compared with the prior art, the metallic material is once formed by casting without quenching or nitriding, thus the shock resistance and the abrasion resistance of the metallic material are enhanced, the time for mechanically machining of metallic parts or dies is saved and the manufacturing cost is lowered.
Description
Technical field
The present invention relates to a kind of metallic substance and forming method thereof, forming metal material and forming method thereof that particularly a kind of shock resistance is wear-resistant.
Background technology
The range of application of metallic substance is very extensive, wherein used metallic substance is very many in the automobile making, automobile has brought very big convenience to people, but meanwhile also brought some shortcomings, since being born from automobile, the developer pays attention to the speed of a motor vehicle and outward appearance, but ignored automobile and brought potential safety hazard to people, as traffic accident such as collide, damage, personnel that automobile is subjected in various degree are subjected to injures and deaths, and wherein the intensity and the shock resistance of metallic substance are a big factor inadequately for these.Metal die is industrial commonly used, the mould manufacturing method of prior art is to adopt numerically-controlled machine to process, to pass through blanking, forging stock, annealing, preliminary working, precision work, quench, tempering, polishing, tens procedures such as repair a die are finished, wherein the quenching technology of back operation is strict, its condemnation factor is also bigger, as 300,000 yuan of motorcycle die castings/cover, making needs three months, 1,200,000 yuan of automobile die castings/cover and for example, make and want one-year age to finish,, control bad mould hardness as quenching temperature and do not reach requirement if go wrong at last quenching technology, or hardening crack causes scrapping, and then loses great.
Summary of the invention
The purpose of this invention is to provide a kind of metallic substance and forming method thereof, the technical problem that solve is shock resistance and the fastness to wear after the raising metal material moulding, reduces manufacturing cost.
The present invention is by the following technical solutions: a kind of metallic substance, and described metallic substance is made up of the material of following mass percent: the C of 0.5-2.1%, the Si of 0.2-0.9%, the Mn of 0.69-3.3%, the S of 0.015-0.05%, the P of 0.015-0.05%, the Cr of 0.8-4.6%, the W of 0.6-3.8%, the Ni of 0.6-6%, the Mo of 0.69-1.5%, the Co of 0.05-0.8%, the Cu of 0.3-2.8%, all the other are Fe.
A kind of metallic substance, the material of the following mass percent of described metallic substance is formed: the C of 0.6-1.3%, the Si of 0.3-0.8%, the Mn of 0.6-15%, the S of 0.02-0.06%, the P of 0.015-0.05%, the Cr of 0.8-4.8%, the W of 0.8-4.8%, the Ni of 2-8%, the Mo of 0.8-1.5%, the Ti of 0.05-0.3%, the Cu of 1-3.8%, all the other are Fe.
A kind of metallic substance, described metallic substance is made up of the material of following mass percent: the C of 1.3-3.8%, the Si of 0.3-0.6%, the Mn of 0.3-0.6%, the S of 0.015-0.03%, the P of 0.015-0.03%, the Cr of 2-6.8%, the W of 2-8%, the Ni of 6-14%, the Mo of 1-2.8%, the Co of 0.1-0.6%, the Cu of 3-6%, the Nb of 0.2-0.35%, all the other are Fe.
A kind of forming method of metallic substance may further comprise the steps: one, metallic substance is pressed the melting period of Asia or hypereutectoid steel to the reduction period art breading; Described metallic substance is made up of the material of following mass percent: the C of 0.5-2.1%, the Si of 0.2-0.9%, the Mn of 0.69-3.3%, the S of 0.015-0.05%, the P of 0.015-0.05%, the Cr of 0.8-4.6%, the W of 0.6-3.8%, the Ni of 0.6-6%, the Mo of 0.69-1.5%, the Co of 0.05-0.8%, the Cu of 0.3-2.8%, all the other are Fe; Two, under 1550-1620 ℃ temperature, pour into a mould; Three, metal mold strip plate mould internal cooling is put into thermal insulation medium or is incubated the casing internal cooling to room temperature the 980-1030 ℃ of demoulding; Four, 560-600 ℃ of tempering.
Method teeming temperature of the present invention is 1550-1560 ℃.
A kind of forming method of metallic substance may further comprise the steps: one, metallic substance is pressed the melting period of Asia or hypereutectoid steel to the reduction period art breading; The material of the following mass percent of described metallic substance is formed: the C of 0.6-1.3%, the Si of 0.3-0.8%, the Mn of 0.6-15%, the S of 0.02-0.06%, the P of 0.015-0.05%, the Cr of 0.8-4.8%, the W of 0.8-4.8%, the Ni of 2-8%, the Mo of 0.8-1.5%, the Ti of 0.05-0.3%, the Cu of 1-3.8%, all the other are Fe; Two, under 1550-1620 ℃ temperature, pour into a mould; Three, metal mold strip plate mould internal cooling is put into thermal insulation medium or is incubated the casing internal cooling to room temperature the 980-1030 ℃ of demoulding; Four, 560-600 ℃ of tempering.
Method teeming temperature of the present invention is 1550-1560 ℃.
A kind of forming method of metallic substance may further comprise the steps: one, metallic substance is pressed the melting period of Asia or hypereutectoid steel to the reduction period art breading; Described metallic substance is made up of the material of following mass percent: the C of 1.3-3.8%, the Si of 0.3-0.6%, the Mn of 0.3-0.6%, the S of 0.015-0.03%, the P of 0.015-0.03%, the Cr of 2-6.8%, the W of 2-8%, the Ni of 6-14%, the Mo of 1-2.8%, the Co of 0.1-0.6%, the Cu of 3-6%, the Nb of 0.2-0.35%, all the other are Fe; Two, under 1550-1620 ℃ temperature, pour into a mould; Three, metal mold strip plate mould internal cooling is put into thermal insulation medium or is incubated the casing internal cooling to room temperature the 980-1030 ℃ of demoulding; Four, 560-600 ℃ of tempering.
Method teeming temperature of the present invention is 1550-1560 ℃.
The present invention compared with prior art, it is main ingredient that metallic substance adopts manganese system, chromium system, tungsten system, nickel system and copper, all the other are iron, the one-step casting moulding, do not need to quench or nitrogenize, improve fastness to wear and impact resistance, save the machining time of metal parts or mould simultaneously, reduce manufacturing cost.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Metallic substance of the present invention is made up of the material of following mass percent: the C of 0.5-2.1%, the Si of 0.2-0.9%, the Mn of 0.69-3.3%, the S of 0.015-0.05%, the P of 0.015-0.05%, the Cr of 0.8-4.6%, the W of 0.6-3.8%, the Ni of 0.6-6%, the Mo of 0.69-1.5%, the Co of 0.05-0.8%, the Cu of 0.3-2.8%, all the other are Fe.
Metallic substance of the present invention is made up of the material of another kind of mass percent: the C of 0.6-1.3%, the Si of 0.3-0.8%, the Mn of 6-15%, the S of 0.02-0.06%, the P of 0.015-0.05%, the Cr of 0.8-4.8%, the W of 0.8-4.8%, the Ni of 2-8%, the Mo of 0.8-1.5%, the Ti of 0.05-0.3%, the Cu of 1-3.8%, all the other are Fe.
Metallic substance of the present invention is made up of the material of another kind of mass percent: the C of 1.3-3.8%, the Si of 0.3-0.6%, the Mn of 0.3-0.6%, the S of 0.015-0.03%, the P of 0.015-0.03%, the Cr of 2-6.8%, the W of 2-8%, the Ni of 6-14%, the Mo of 1-2.8%, the Co of 0.1-0.6%, the Cu of 3-6%, the Nb of 0.2-0.35%, all the other are Fe.
The forming method of metallic substance of the present invention may further comprise the steps:
One, metallic substance is pressed the melting period of hypoeutectoid steel or hypereutectoid steel to the reduction period art breading.
Metallic substance is made up of the material of following mass percent: the C of 0.5-2.1%, the Si of 0.2-0.9%, the Mn of 0.69-3.3%, the S of 0.015-0.05%, the P of 0.015-0.05%, the Cr of 0.8-4.6%, the W of 0.6-3.8%, the Ni of 0.6-6%, the Mo of 0.69-1.5%, the Co of 0.05-0.8%, the Cu of 0.3-2.8%, all the other are Fe.
Or metallic substance is made up of the material of following mass percent: the C of 0.6-1.3%, the Si of 0.3-0.8%, the Mn of 6-15%, the S of 0.02-0.06%, the P of 0.015-0.05%, the Cr of 0.8-4.8%, the W of 0.8-4.8%, the Ni of 2-8%, the Mo of 0.8-1.5%, the Ti of 0.05-0.3%, the Cu of 1-3.8%, all the other are Fe.
Or the material of the following mass percent of metallic substance is formed: the C of 1.3-3.8%, the Si of 0.3-0.6%, the Mn of 0.3-0.6%, the S of 0.015-0.03%, the P of 0.015-0.03%, the Cr of 2-6.8%, the W of 2-8%, the Ni of 6-14%, the Mo of 1-2.8%, the Co of 0.1-0.6%, the Cu of 3-6%, the Nb of 0.2-0.35%, all the other are Fe.
Two, pour into a mould under 1550-1620 ℃ temperature, teeming temperature is 1550-1560 ℃ of scope preferably.
Three, metal mold strip plate mould internal cooling is put into thermal insulation medium such as drystone ashes the 980-1030 ℃ of demoulding to sosoloid, or is incubated casing as in the chamber type electric resistance furnace that does not heat or in the well formula resistance furnace, is cooled to room temperature, prevents the too fast cooling of foundry goods.
Four, be heated to 960-1000 ℃ rolling, purpose is for being worked into the size of design with the workpiece of casting, removes the skin that flies after the casting.
Five, 560-600 ℃ of tempering improves hardness, eliminates casting stress.
Method of the present invention prepares the metal parts of moulding or the microstructure of mould is tested with reference to the GB/T13298-1991 metal microstructure method of inspection, and hardness is tested with reference to the GB/T4340.1-1992 metal hardness.
The metal parts of method moulding of the present invention or mould hardness are higher, do not need quenching or nitriding treatment to increase hardness, mechanism is: change to sosoloid from liquid after the metallic substance melting, important phase structure in the alloy structure is for sosoloid being the polyphase alloy of base, respectively there is an actual transformation temperature corresponding with it, normally at A
1, A
3And A
Cm(A between three theoretical metal phase change temperature
1Be eutectoid transformation stagnation point, A
3For austenite arrives ferritic transformation stagnation point, A
CmBe solubleness line or the stagnation point of cementite in austenite), when pyritous liquid metal liquid when sosoloid changes, because the effect of each metallographic phase chilling is cooled off the metalwork of moulding fast, there is the small portion of residual austenite simultaneously, by 560-600 ℃ of tempering, residual austenite is progressively changed sorbite or troostite into, so hardness improves about the RHC10 degree, realizes from hard.
Embodiment 1, manufactures crashproof, anti-brushing up against and prevents turning over economical-type automobile sheet material or automobile panel, and metallic substance is made up of the material of following mass percent: 0.49% C, 0.2% Si, 0.69 Mn, 0.015% S, 0.015% P, 0.8% Cr, 0.8% W, 0.6% Ni, 0.69% Mo, 0.05% Co, 0.3% Cu, all the other are Fe.
Moulding process: one, above-mentioned each metal is pressed the melting period of hypoeutectoid steel to the reduction period art breading; Two, under 1550-1560 ℃ temperature, pour into a mould; Three, ℃ depanning of metal mold strip plate mould internal cooling to 1000 is put into drystone ashes internal cooling to normal temperature; Four, be heated to 980 ℃ of rolling automobile boards, but continuous casting and rolling, or be heated to 960 ℃ of rolling automobile panels; Five, 560 ℃ of tempering.
Embodiment 2, manufacture aluminum profile extrusion die, and metallic substance is made up of the material of following mass percent: 1.3 C, 0.4% Si, 1.2 Mn, 0.022% S, 0.021% P, 2.3% Cr, 2.6% W, 3.6% Ni, 1.5% Mo, 0.4% Co, 1.5% Cu, all the other are Fe.
Moulding process: one, above-mentioned each metal is pressed the melting period of hypereutectoid steel to the reduction period art breading; Two, under 1550-1560 ℃ temperature, pour into a mould; Three, metal casting once shaped; Four, 980 ℃ of demouldings place in the drystone ashes or the resistance furnace internal cooling to room temperature; Five, casting stress is eliminated in 580 ℃ of tempering of mold base.
Embodiment 3, manufacture crashproof, anti-brushing up against and prevent turning over intermediate type automobile board or automobile panel, and metallic substance is made up of the material of following mass percent: 2.1% C, 0.85% Si, 3.3 Mn, 0.05% S, 0.05% P, 4.6% Cr, 3.8% W, 6% Ni, 1.5% Mo, 0.8% Co, 2.8% Cu, all the other are Fe.
Moulding process: one, above-mentioned each metal is pressed the melting period of hypereutectoid steel to the reduction period art breading; Two, under 1540-1550 ℃ temperature, pour into a mould; Three, 1000 ℃ of depannings of metal mold strip plate mould internal cooling are placed drystone ashes internal cooling to normal temperature; Four, 1000 ℃ of rolling automobile boards of heating, but continuous casting and rolling, or heat 970 ℃ of rolling automobile panels; Five, 580 ℃ of tempering.
Embodiment 4, manufacture crashproof, anti-brushing up against and prevent turning over economical-type automobile sheet material or automobile panel, and metallic substance is made up of the material of following mass percent: 0.6% C, 0.3% Si, 0.6% Mn, 0.02% S, 0.015% P, 0.8% Cr, 0.8% W, 2% Ni, 0.8% Mo, 0.05% Ti, 1% Cu, all the other are Fe.
Moulding process: one, above-mentioned each metal is pressed the melting period of hypoeutectoid steel to the reduction period art breading; Two, under 1550-1560 ℃ temperature, pour into a mould; Three, 1000 ℃ of depannings of metal mold strip plate mould internal cooling are put into resistance furnace or the drystone ashes is incubated to normal temperature; Four, 980 ℃ of rolling automobile boards of heating, but continuous casting and rolling, or be heated to 980 ℃ of rolling automobile panels; Five, 580 ℃ of tempering.
Embodiment 5, manufacture intermediate transfer mold or intermediate aluminum profile extrusion die, and metallic substance is made up of the material of following mass percent: 0.85% C; 0.5% Si, 0.5% Mn, 0.04% S; 0.03% P; 3% Cr, 3% W, 4% Ni; 1.3% Mo; 0.2% Ti, 1.5% Cu, all the other are Fe.
Moulding process: one, above-mentioned each metal is pressed the melting period of hypereutectoid steel to the reduction period art breading; Two, under 1540-1550 ℃ temperature, pour into a mould; Three, 980 ℃ of demouldings of permanent mold casting once shaped are put into the resistance furnace stove and are chilled to normal temperature; Four, casting stress is eliminated in 580 ℃ of tempering of mold base.
Embodiment 6, manufacture senior die casting or steel rolling roll, and metallic substance is made up of the material of following mass percent: 1.3% C, 0.8% Si, 15% Mn, 0.06% S, 0.05% P, 4.8% Cr, 4.8% W, 8% Ni, 1.5% Mo, 0.3% Ti, 3.8% Cu, all the other are Fe.
Moulding process: one, above-mentioned each metal is pressed the melting period of hypereutectoid steel to the reduction period art breading; Two, under 1550-1570 ℃ temperature, pour into a mould; Three, permanent mold casting once shaped cooling, four, 980 ℃ of demouldings are put into resistance furnace or drystone ashes internal cooling to normal temperature; Five, casting stress is eliminated in 580 ℃ of tempering of roll.
Embodiment 7, manufacture aluminum profile extrusion die or chiefeconomic type automobile board, and metallic substance is made up of the material of following mass percent: 1.3% C; 0.3% Si, 0.3% Mn, 0.015% S; 0.015% P, 2% Cr, 2% W; 6% Ni; 1% Mo, 0.1% Co, 3% Cu; 0.2% Nb, all the other are Fe.
Moulding process: one, above-mentioned each metal is pressed the melting period of hypereutectoid steel to the reduction period art breading; Two, under 1610-1620 ℃ temperature, pour into a mould; Three, permanent mold casting once shaped cooling; Four, 980 ℃ of demouldings are put into resistance furnace or drystone ashes internal cooling to normal temperature; Five, casting stress is eliminated in 580 ℃ of tempering of mould base.
Embodiment 8, manufacture cold and hot press tool of battle wagon and die casting, senior roll, and metallic substance is made up of the material of following mass percent: 1.6% C, 0.4% Si, 0.4% Mn, 0.02% S, 0.02% P, 4.8% Cr, 5% W, 8.5% Ni, 1.9% Mo, 0.5% Co, 3.9% Cu, 0.3% Nb, all the other are Fe.
Moulding process: one, above-mentioned each metal is pressed the melting period of hypereutectoid steel to the reduction period art breading; Two, under 1610-1620 ℃ temperature condition, pour into a mould; Three, permanent mold casting once shaped cooling; Four, 1030 ℃ of demouldings are put into resistance furnace or drystone ashes internal cooling to normal temperature; Five, casting stress is eliminated in 580 ℃ of tempering of mould base.
Embodiment 9, manufacture crashproof, anti-collision, anti-turning over and shellproof four anti-automobile board or automobile panels, and metallic substance is made up of the material of following mass percent: 3.8% C, 0.6% Si, 0.6% Mn, 0.03% S, 0.03% P, 6.8% Cr, 8% W, 14% Ni, 2.8% Mo, 0.6% Co, 6% Cu, 0.35% Nb, all the other are Fe.
Moulding process: one, above-mentioned each metal is pressed the melting period of hypereutectoid steel to the reduction period art breading; Two, under 1630-1640 ℃ temperature, pour into a mould; Three, 1000 ℃ of demouldings of metal mold strip plate mould internal cooling are put into resistance furnace or drystone ashes internal cooling to normal temperature; Four, be heated to 1050 ℃ of rolling automobile boards, but continuous casting and rolling, or be heated to 1030 ℃ of rolling automobile panels; Five, 600 ℃ of tempering.
Sample to embodiment 5 is tested, and test, test set adopt the Beuhler cutting, inlay and the automatic grinding and polishing sample making apparatus Michael Burawoy sclerometer, Nikon Ept300 metaloscope, Tianjin, island stretching experiment machine.
Detected result
1, hardness: the hardness of sample metallic substance after 580 ℃ of tempering is: surface hardness: 40,40,41, and 40HRC.
2, the result of tension test: the results are shown in Table 1; Tensile strength is 1142N/mm
2, unit elongation 0.72%.
Table 1 stretch test result
| Numbering | 1 | 2 | 3 | 4 |
| σ b?N/mm 2 | 1148 | 1164 | 1113 | 1142 |
| σ 0.2N/mm 2 | 990 | 1009 | 1021 | 1007 |
| δ％ | 0.722 | 0.720 | 0.720 | 0.72 |
3, shock test: impact specimen is 8 * 8 * 55, and ballistic work is: 25,38,32 (J).
4, microstructure: standard weave is a tempered sorbite.
Brief analysis according to detected result: shock resistance wear-resistant material.
Adopt material component and the moulding process of embodiment 5, that the casting once shaped is made is crashproof, anti-collision, anti-turn over and bulletproof car Abdeckteil strip plate after roll into the sheet material auto parts, moderate hardness is arranged, higher intensity, good ballistic work is arranged again, can be under the prerequisite of the weight that does not increase automobile, realize crashproof, anti-collision, anti-ly turn over shellproof minimizing vehicle damage and loss of life and personal injury.Prior art adopts the highquality carbon steel plate, and hardness is lower, and core is softer, not anti-collision.
Adopt the material component of embodiment 6, be made into extruding die for aluminum shaped material, saved 90% mechanical processing technique,, reduced production cost 80-90% from having saved quenching technology firmly.Average each 1000 kilograms of flat square tube aluminium section bars of machine extruding 25X100 of going up, only wear and tear 0.03 millimeter by coextrusion 8327 kilograms.Adopt the CH13 mould of prior art, 300 kilograms of identical aluminium section bars of machine extruding just must carry out nitriding treatment to mould on the first time, go up 1000 kilograms of identical aluminium section bars of machine extruding once more, need nitriding treatment once more, pushing 8327 kilograms of aluminium section bars like this needs 5-6 mould of nitriding treatment just can finish.
Adopt material component and the moulding process of embodiment 8, the once shaped casting is from hard roll, and roller weighs 560 kilograms, but roll is produced in semicontinuous casting, need not quench, and process redundancy is seldom only arranged, reduce mechanical processing technique more than 90%, roll is used for the effect of steel rolling, and it is as follows to detect data:
1. surface hardness: casting back hardness: RHC43, through 1050 ℃ of annealing of vacuum oven, be incubated 3 hours, furnace cooling annealing back hardness RHC 54 uses 1050 ℃ of the box resistance of 45Kw again, is incubated 3 hours, hardness RHC 54 after furnace cooling is annealed once more.
2. tensile strength: σ
6N/mm 1386, and intensity hardness is all higher.
Existing cast steel roll have the high carbon cast steel roll as: ZG75CrMo, ZG9CrzW etc. are the rolling low carbon steel, can't be rolling in carbon, high-carbon material, and the present invention can head it off.
Claims (9)
1. metallic substance, it is characterized in that: described metallic substance is made up of the material of following mass percent:
The C of 0.5-2.1%, the Si of 0.2-0.9%, the Mn of 0.69-3.3%, the S of 0.015-0.05%, the P of 0.015-0.05%, the Cr of 0.8-4.6%, the W of 0.6-3.8%, the Ni of 0.6-6%, the Mo of 0.69-1.5%, the Co of 0.05-0.8%, the Cu of 0.3-2.8%, all the other are Fe.
2. metallic substance is characterized in that: the material of the following mass percent of described metallic substance is formed:
The C of 0.6-1.3%, the Si of 0.3-0.8%, the Mn of 0.6-15%, the S of 0.02-0.06%, the P of 0.015-0.05%, the Cr of 0.8-4.8%, the W of 0.8-4.8%, the Ni of 2-8%, the Mo of 0.8-1.5%, the Ti of 0.05-0.3%, the Cu of 1-3.8%, all the other are Fe.
3. metallic substance, it is characterized in that: described metallic substance is made up of the material of following mass percent:
The C of 1.3-3.8%, the Si of 0.3-0.6%, the Mn of 0.3-0.6%, the S of 0.015-0.03%, the P of 0.015-0.03%, the Cr of 2-6.8%, the W of 2-8%, the Ni of 6-14%, the Mo of 1-2.8%, the Co of 0.1-0.6%, the Cu of 3-6%, the Nb of 0.2-0.35%, all the other are Fe.
4. the forming method of a metallic substance may further comprise the steps: one, metallic substance is pressed the melting period of Asia or hypereutectoid steel to the reduction period art breading; Described metallic substance is made up of the material of following mass percent:
The C of 0.5-2.1%, the Si of 0.2-0.9%, the Mn of 0.69-3.3%, the S of 0.015-0.05%, the P of 0.015-0.05%, the Cr of 0.8-4.6%, the W of 0.6-3.8%, the Ni of 0.6-6%, the Mo of 0.69-1.5%, the Co of 0.05-0.8%, the Cu of 0.3-2.8%, all the other are Fe; Two, under 1550-1620 ℃ temperature, pour into a mould;
Three, metal mold strip plate mould internal cooling is put into thermal insulation medium or is incubated the casing internal cooling to room temperature the 980-1030 ℃ of demoulding; Four, 560-600 ℃ of tempering.
5. the forming method of metallic substance according to claim 4, it is characterized in that: described teeming temperature is 1550-1560 ℃.
6. the forming method of a metallic substance may further comprise the steps: one, metallic substance is pressed the melting period of Asia or hypereutectoid steel to the reduction period art breading; The material of the following mass percent of described metallic substance is formed:
The C of 0.6-1.3%, the Si of 0.3-0.8%, the Mn of 0.6-15%, the S of 0.02-0.06%, the P of 0.015-0.05%, the Cr of 0.8-4.8%, the W of 0.8-4.8%, the Ni of 2-8%, the Mo of 0.8-1.5%, the Ti of 0.05-0.3%, the Cu of 1-3.8%, all the other are Fe; Two, under 1550-1620 ℃ temperature, pour into a mould; Three, metal mold strip plate mould internal cooling is put into thermal insulation medium or is incubated the casing internal cooling to room temperature the 980-1030 ℃ of demoulding; Four, 560-600 ℃ of tempering.
7. the forming method of metallic substance according to claim 6, it is characterized in that: described teeming temperature is 1550-1560 ℃.
8. the forming method of a metallic substance may further comprise the steps: one, metallic substance is pressed the melting period of Asia or hypereutectoid steel to the reduction period art breading; Described metallic substance is made up of the material of following mass percent:
The C of 1.3-3.8%, the Si of 0.3-0.6%, the Mn of 0.3-0.6%, the S of 0.015-0.03%, the P of 0.015-0.03%, the Cr of 2-6.8%, the W of 2-8%, the Ni of 6-14%, the Mo of 1-2.8%, the Co of 0.1-0.6%, the Cu of 3-6%, the Nb of 0.2-0.35%, all the other are Fe; Two, under 1550-1620 ℃ temperature, pour into a mould; Three, metal mold strip plate mould internal cooling is put into thermal insulation medium or is incubated the casing internal cooling to room temperature the 980-1030 ℃ of demoulding; Four, 560-600 ℃ of tempering.
9. the forming method of metallic substance according to claim 8, it is characterized in that: described teeming temperature is 1550-1560 ℃.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177457A (en) * | 2015-09-29 | 2015-12-23 | 李文霞 | Manufacturing method of metal valve |
| CN105256257A (en) * | 2015-09-29 | 2016-01-20 | 高鹏 | Technique for manufacturing steel security door |
| CN106834926A (en) * | 2017-01-23 | 2017-06-13 | 安徽臣诺机器人科技有限公司 | A kind of mechanical arm antifriction alloy casting and its casting method |
| CN107747055A (en) * | 2017-09-28 | 2018-03-02 | 江苏晶王新材料科技有限公司 | A kind of wear-resistant light metal material |
| CN108411221A (en) * | 2018-03-13 | 2018-08-17 | 浙江工贸职业技术学院 | A kind of shock proof composite material and preparation method thereof |
| CN112388198A (en) * | 2020-11-26 | 2021-02-23 | 徐锦善 | Shielding device for processing of strong magnetic equipment and operation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000160294A (en) * | 1998-11-24 | 2000-06-13 | Nisshin Steel Co Ltd | High hardness antibacterial steel material and its manufacture |
| CN101260499A (en) * | 2008-04-25 | 2008-09-10 | 北京工业大学 | Boron-containing casting die steel and preparation method thereof |
| US20110085930A1 (en) * | 2007-01-12 | 2011-04-14 | Isaac Valls | Cold work tool steel with outstanding weldability |
-
2011
- 2011-07-20 CN CN 201110203491 patent/CN102260828B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000160294A (en) * | 1998-11-24 | 2000-06-13 | Nisshin Steel Co Ltd | High hardness antibacterial steel material and its manufacture |
| US20110085930A1 (en) * | 2007-01-12 | 2011-04-14 | Isaac Valls | Cold work tool steel with outstanding weldability |
| CN101260499A (en) * | 2008-04-25 | 2008-09-10 | 北京工业大学 | Boron-containing casting die steel and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177457A (en) * | 2015-09-29 | 2015-12-23 | 李文霞 | Manufacturing method of metal valve |
| CN105256257A (en) * | 2015-09-29 | 2016-01-20 | 高鹏 | Technique for manufacturing steel security door |
| CN106834926A (en) * | 2017-01-23 | 2017-06-13 | 安徽臣诺机器人科技有限公司 | A kind of mechanical arm antifriction alloy casting and its casting method |
| CN107747055A (en) * | 2017-09-28 | 2018-03-02 | 江苏晶王新材料科技有限公司 | A kind of wear-resistant light metal material |
| CN108411221A (en) * | 2018-03-13 | 2018-08-17 | 浙江工贸职业技术学院 | A kind of shock proof composite material and preparation method thereof |
| CN112388198A (en) * | 2020-11-26 | 2021-02-23 | 徐锦善 | Shielding device for processing of strong magnetic equipment and operation method thereof |
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|---|---|
| CN102260828B (en) | 2013-04-03 |
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