CN106065453A - A kind of high abrasion wavy spring material - Google Patents

A kind of high abrasion wavy spring material Download PDF

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Publication number
CN106065453A
CN106065453A CN201610548638.8A CN201610548638A CN106065453A CN 106065453 A CN106065453 A CN 106065453A CN 201610548638 A CN201610548638 A CN 201610548638A CN 106065453 A CN106065453 A CN 106065453A
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CN
China
Prior art keywords
wavy spring
high abrasion
spring
raw material
spring material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610548638.8A
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Chinese (zh)
Inventor
徐水龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou City Huqiu District Hushuguan Spring Factory
Original Assignee
Suzhou City Huqiu District Hushuguan Spring Factory
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou City Huqiu District Hushuguan Spring Factory filed Critical Suzhou City Huqiu District Hushuguan Spring Factory
Priority to CN201610548638.8A priority Critical patent/CN106065453A/en
Publication of CN106065453A publication Critical patent/CN106065453A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

Abstract

The invention provides a kind of high abrasion wavy spring material, main component and the percentage composition proportioning thereof of this wavy spring raw material be: C 0.5% 0.6%, Mn 8% 12%, Cr 4% 6%, Ni 0.6% 0.8%, Si 0.4% 0.6%, Cu 0.3% 0.4%, Al 0.1% 0.15%, Mo 0.2% 0.3%, Ti 0.02% 0.03%, Pd 0.01% 0.015%, Ce 0.01% 0.012%, remaining is Fe.Present invention is disclosed a kind of high abrasion wavy spring material, the configuration of this wavy spring material composition is rationally, moderate cost, the spring prepared has good comprehensive mechanical property, and anti-wear performance is especially prominent, can effectively reduce spring wear extent in pressurized process, it is ensured that its good serviceability and life-span.

Description

A kind of high abrasion wavy spring material
Technical field
The present invention relates to a kind of wavy spring raw material, particularly relate to a kind of wearability former material of exsertile wavy spring Material, belongs to bearing spring technical field.
Background technology
Wavy spring is a kind of spring being widely used in motor, textile machine, hydraulic test, automobile and other industries, also known as Ripple spring.Wavy spring is the thin slice annular resilient hardware being made up of some crests, trough, is commonly used to load and deformation Amount is all little, and requires the occasion that spring rate is less, need to apply axial precompression.Its manufacture method is typically first by metallic plate Material strikes out circular blank, then utilizes mould circumferentially punching press wave-like, eventually passes heat treatment and is allowed to have There is rebound performance.
Existing wavy spring simple in construction, preparation process automaticity height, high comprehensive performance, moderate cost, but Its anti-wear performance is the most on the low side, and in pressurized process, wear extent is relatively big, and easily produces noise, serviceability and life-span and manage not Think.
Summary of the invention
For the demand, the invention provides a kind of high abrasion wavy spring material, this wavy spring material composition is joined Putting rationally, moderate cost, prepared spring has good comprehensive mechanical property, and anti-wear performance is especially prominent, can effectively drop Wear extent in low spring pressurized process, it is ensured that its good serviceability and life-span.
The present invention is a kind of high abrasion wavy spring material, and main component and the percentage composition thereof of this wavy spring raw material are joined Ratio is: C 0.5%-0.6%, Mn 8%-12%, Cr 4%-6%, Ni 0.6%-0.8%, Si 0.4%-0.6%, Cu 0.3%-0.4%, Al 0.1%-0.15%, Mo 0.2%-0.3%, Ti 0.02%-0.03%, Pd 0.01%-0.015%, Ce 0.01%-0.012%, remaining is Fe。
In a preferred embodiment of the present invention, the main component of described wavy spring raw material and percentage composition proportioning thereof For: C 0.55%-0.6%, Mn 9%-10%, Cr 4.5%-5%, Ni 0.6%-0.7%, Si 0.4%-0.5%, Cu 0.3%-0.35%, Al 0.12%-0.13%, Mo 0.2%-0.22%, Ti 0.02%-0.025%, Pd 0.01%-0.012%, Ce 0.01%-0.011%, Remaining is Fe.
In a preferred embodiment of the present invention, in described wavy spring raw material the content of impurity P control 0.03% with Under.
In a preferred embodiment of the present invention, in described wavy spring raw material the content of impurity S control 0.03% with Under.
In a preferred embodiment of the present invention, the average particulate diameter of described wavy spring raw material is 550-600 mesh.
Present invention is disclosed a kind of high abrasion wavy spring material, the configuration of this wavy spring material composition rationally, fit by cost In, the spring prepared has good comprehensive mechanical property, and anti-wear performance is especially prominent, can effectively reduce spring and pressed through Wear extent in journey, it is ensured that its good serviceability and life-span.
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail so that advantages and features of the invention can be easier to by It will be appreciated by those skilled in the art that thus protection scope of the present invention is made apparent clear and definite defining.
In the high abrasion wavy spring material that the present invention mentions, the main component of this wavy spring raw material and percentage composition thereof Proportioning is: C 0.5%-0.6%, Mn 8%-12%, Cr 4%-6%, Ni 0.6%-0.8%, Si 0.4%-0.6%, Cu 0.3%-0.4%, Al 0.1%-0.15%, Mo 0.2%-0.3%, Ti 0.02%-0.03%, Pd 0.01%-0.015%, Ce 0.01%-0.012%, its Remaining is Fe.
Further illustrating, main component and the percentage composition proportioning thereof of this wavy spring raw material be: C 0.55%-0.6%, Mn 9%-10%、Cr 4.5%-5%、Ni 0.6%-0.7%、Si 0.4%-0.5%、Cu 0.3%-0.35%、Al 0.12%-0.13%、Mo 0.2%-0.22%, Ti 0.02%-0.025%, Pd 0.01%-0.012%, Ce 0.01%-0.011%, remaining is Fe；Wavy spring In raw material, the content of impurity P controls below 0.03%, and the content of impurity S controls below 0.03%；Putting down of wavy spring raw material All particle diameters are 550-600 mesh.
The concrete preparation process of the high abrasion wavy spring that the present invention mentions is as follows:
A) selection is got the raw materials ready, the alloy spring steel steel plate that raw material selection thickness is 0.3-0.35mm of this wavy spring, this alloy Main component and the percentage composition proportioning thereof of spring steel steel plate be: C 0.55%, Mn 9%, Cr 4.5%, Ni 0.7%, Si 0.5%, Cu 0.35%, Al 0.12%, Mo 0.22%, Ti 0.025%, Pd 0.11%, Ce 0.01%, remaining is Fe；
B) pretreatment, pretreating process is that spheroidizing processes, and processing procedure is as follows: first, is slowly heated by steel plate in stove To 750 DEG C-760 DEG C；Then, in this temperature, fully it is incubated 4.5 hours；Then, steel plate cools to about 550 DEG C with the furnace；? After, taking out steel plate, air cooling is to room temperature；
C) stamping process, selects Automated production line device, and processing procedure mainly includes blanking, repaiies science and engineering at type and die mould three Skill, the nominal tonnage of forcing press is 160-180t, and pressure stroke is 2-2.5mm；Blank internal diameter obtained by blanking process is 40-40.2mm, external diameter is 50-50.2mm；Repair type technique for removing flash removed and cutting off blank；Die mould technique can make blank Forming crest the most alternately and trough structure, its wavelength is about 22.5mm, and amplitude is 6.5mm；
D) molding post processing, aftertreatment technology includes quenching, tempering and bead；Hardening heat controls at 860 DEG C-870 DEG C, Temperature retention time is 50-60 minute, and hardening media selects kerosene；Temperature controls at 430 DEG C-440 DEG C, and temperature retention time is 30- 35 minutes；The cast iron pellets that bead selects granularity to be 50-60 mesh, shot peening velocity controls at 65-70m/s, single profiled member The process time controls at 20-25s.
Present invention is disclosed a kind of high abrasion wavy spring material, be characterized in, the configuration of this wavy spring material composition is closed Reason, moderate cost, prepared spring has good comprehensive mechanical property, and anti-wear performance is especially prominent, can effectively reduce bullet Spring wear extent in pressurized process, it is ensured that its good serviceability and life-span.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any Those of ordinary skill in the art in the technical scope that disclosed herein, the change that can expect without creative work or Replace, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be limited with claims Fixed protection domain is as the criterion.

Claims (5)

1. a high abrasion wavy spring material, it is characterised in that the main component of this wavy spring raw material and percentage composition thereof Proportioning is: C 0.5%-0.6%, Mn 8%-12%, Cr 4%-6%, Ni 0.6%-0.8%, Si 0.4%-0.6%, Cu 0.3%-0.4%, Al 0.1%-0.15%, Mo 0.2%-0.3%, Ti 0.02%-0.03%, Pd 0.01%-0.015%, Ce 0.01%-0.012%, its Remaining is Fe.
High abrasion wavy spring material the most according to claim 1, it is characterised in that the master of described wavy spring raw material Composition and the percentage composition proportioning thereof is wanted to be: C 0.55%-0.6%, Mn 9%-10%, Cr 4.5%-5%, Ni 0.6%-0.7%, Si 0.4%-0.5%、Cu 0.3%-0.35%、Al 0.12%-0.13%、Mo 0.2%-0.22%、Ti 0.02%-0.025%、Pd 0.01%-0.012%, Ce 0.01%-0.011%, remaining is Fe.
High abrasion wavy spring material the most according to claim 1, it is characterised in that miscellaneous in described wavy spring raw material The content of matter P controls below 0.03%.
High abrasion wavy spring material the most according to claim 1, it is characterised in that miscellaneous in described wavy spring raw material The content of matter S controls below 0.03%.
High abrasion wavy spring material the most according to claim 1, it is characterised in that putting down of described wavy spring raw material All particle diameters are 550-600 mesh.
CN201610548638.8A 2016-07-13 2016-07-13 A kind of high abrasion wavy spring material Pending CN106065453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610548638.8A CN106065453A (en) 2016-07-13 2016-07-13 A kind of high abrasion wavy spring material

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Application Number Priority Date Filing Date Title
CN201610548638.8A CN106065453A (en) 2016-07-13 2016-07-13 A kind of high abrasion wavy spring material

Publications (1)

Publication Number Publication Date
CN106065453A true CN106065453A (en) 2016-11-02

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696052A (en) * 1979-12-29 1981-08-03 Nippon Steel Corp Low sulfur steel with hydrogen sulfide crack resistance
JP2003013189A (en) * 2001-07-05 2003-01-15 Nisshin Steel Co Ltd Austenitic stainless steel superior in machinability and manufacturing method therefor
CN1410581A (en) * 2001-10-01 2003-04-16 住友金属工业株式会社 Steel for mechanical structure and mfg. method thereof
CN101624679A (en) * 2007-07-20 2010-01-13 株式会社神户制钢所 Steel wire material for spring and its producing method
CN105483541A (en) * 2015-12-09 2016-04-13 苏州市吴中区胥口丰收机械配件厂 Corrosion-resistant spring and processing process thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5696052A (en) * 1979-12-29 1981-08-03 Nippon Steel Corp Low sulfur steel with hydrogen sulfide crack resistance
JP2003013189A (en) * 2001-07-05 2003-01-15 Nisshin Steel Co Ltd Austenitic stainless steel superior in machinability and manufacturing method therefor
CN1410581A (en) * 2001-10-01 2003-04-16 住友金属工业株式会社 Steel for mechanical structure and mfg. method thereof
CN101624679A (en) * 2007-07-20 2010-01-13 株式会社神户制钢所 Steel wire material for spring and its producing method
CN105483541A (en) * 2015-12-09 2016-04-13 苏州市吴中区胥口丰收机械配件厂 Corrosion-resistant spring and processing process thereof

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Application publication date: 20161102