CN106801200B - A kind of abrasion-resistant stee and its preparation process suitable for mechanical arm processing - Google Patents

A kind of abrasion-resistant stee and its preparation process suitable for mechanical arm processing Download PDF

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Publication number
CN106801200B
CN106801200B CN201710067905.4A CN201710067905A CN106801200B CN 106801200 B CN106801200 B CN 106801200B CN 201710067905 A CN201710067905 A CN 201710067905A CN 106801200 B CN106801200 B CN 106801200B
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Prior art keywords
abrasion
mechanical arm
resistant stee
arm processing
raw material
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CN201710067905.4A
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CN106801200A (en
Inventor
俞烨
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Hexian Longsheng Precision Machinery Co Ltd
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Hexian Longsheng Precision Machinery Co Ltd
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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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

The present invention provides a kind of abrasion-resistant stee and its preparation process suitable for mechanical arm processing, the weight percent of each element in raw material are as follows: C:0.43-0.47%, Cr:0.88-0.95%, Mo, 0.71-0.94%, Si:0.45-0.66%, Mn, 0.9-1.2%, Ni:0.8-1.1%, Ti:0.2-0.4%, remaining ingredient are Fe and inevitable impurity component.It is used in conjunction with each other by each component content in raw material, the rub resistance of its mechanical performance can be greatly promoted, while the heating of multi-step is tempered hardening step in preparation method, can remain the component of element in abrasion-resistant stee significantly, entire preparation process, can be expanded in industrialization.

Description

A kind of abrasion-resistant stee and its preparation process suitable for mechanical arm processing
Technical field
The present invention relates to mechanical arm processing equipment fields, and in particular to it is a kind of suitable for mechanical arm processing abrasion-resistant stee and its Preparation process.
Background technique
With present industrialization, information-based development, various industrialized manufacturing machines are also more and more, simultaneously for one The equipment use at a little high-precision ends is also more and more extensive.
Mechanical arm is high-precision, high speed glue dispensing machine hand.Corresponding small lot production method, improves production efficiency.Except dispensing Except operation, uv irradiation can be corresponded to, part is placed, screw locking, and various work, the application such as circuit board cutting are relatively broad.Just It is and to generate abrasion since the frequency of mechanical arm when in use is larger, long-term abrasion will affect the precision of mechanical arm, even It will affect actual production efficiency in some production procedures.
Simultaneously because the mechanical arm used now is in actual use, usually contact arrangement part, normal time rub Wipe will lead to mechanical arm abrasion-resistant stee component wear it is serious or even serious influence its whole mechanical performance.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of abrasion-resistant stee suitable for mechanical arm processing and its preparation works Skill, so that the abrasion-resistant stee rub proofness of mechanical arm is further promoted.
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of abrasion-resistant stee suitable for mechanical arm processing, the weight percent of each element in raw material are as follows: C:0.43- 0.47%, Cr:0.88-0.95%, Mo, 0.71-0.94%, Si:0.45-0.66%, Mn, 0.9-1.2%, Ni:0.8- 1.1%, Ti:0.2-0.4%, remaining ingredient are Fe and inevitable impurity component.
Preferably, in raw material each element weight percent are as follows: C:0.45-0.47%, Cr:0.91-0.95%, Mo, 0.81-0.91%, Si:0.54-0.62%, Mn, 0.9-1.1%, Ni:0.8-1.0%, Ti:0.3-0.4%, remaining ingredient are Fe and inevitable impurity component.
Preferably, in raw material each element weight percent are as follows: C:0.46%, Cr:0.93%, Mo, 0.85%, Si: 0.55%, Mn, 1.0%, Ni:0.9%, Ti:0.3%, remaining ingredient are Fe and inevitable impurity component.
A kind of preparation process of the abrasion-resistant stee suitable for mechanical arm processing, operating procedure are as follows:
1) the wear-resisting steel mold of casting and forming is placed in 830-880 DEG C of high temperature furnace and is heated, and kept the temperature 3-4 hours, then oily cooling；
2) the wear-resisting steel mold after step 1) operation is placed in 1010-1070 DEG C of high temperature furnace and is heated, then protected It is 1-2 hours warm, it is then oily cold to be cooled to 220-300 DEG C；
3) the wear-resisting steel mold by step 2) processing is placed in 480-520 DEG C of tempering furnace, keeps the temperature 4-5 hours, air-cooled to be It can.
Preferably, the step 1) and step 2) using the kerosene of flowing wash away abrasion-resistant stee die surface cool down it is cold But.
Preferably, the step 1) and step 2) operation are repeated 2 times.
The present invention provides a kind of abrasion-resistant stee and its preparation process suitable for mechanical arm processing, the Cr added in raw material and Ti element has stronger intensity, adds in abrasion-resistant stee, can promote the wearability of abrasion-resistant stee, while also having corrosion resistance, The addition of molybdenum element can promote the harden ability and heat resistance of abrasion-resistant stee simultaneously, prevent temper brittleness, improve the heat treatment energy in later period Power, while the reservation of each component content in element is greatly improved in preparation process, it can be further in actual popularization It promotes.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with implementation of the invention Example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Embodiment 1:
The present embodiment provides a kind of abrasion-resistant stee suitable for mechanical arm processing, the weight percent of each element in raw material are as follows: C:0.46%, Cr:0.93%, Mo, 0.85%, Si:0.55%, Mn, 1.0%, Ni:0.9%, Ti:0.3%, remaining ingredient are Fe and inevitable impurity component.
Embodiment 2:
The present embodiment provides a kind of abrasion-resistant stee suitable for mechanical arm processing, the weight percent of each element in raw material are as follows: C:0.43%, Cr:0.92%, Mo, 0.71%, Si:0.54%, Mn, 0.9%, Ni:1.0%, Ti:0.2%, remaining ingredient are Fe and inevitable impurity component.
Embodiment 3:
The present embodiment provides a kind of abrasion-resistant stee suitable for mechanical arm processing, the weight percent of each element in raw material are as follows: C:0.44%, Cr:0.91%, Mo, 0.94%, Si:0.62%, Mn, 1.2%, Ni:0.9%, Ti:0.4%, remaining ingredient are Fe and inevitable impurity component.
Embodiment 4:
The present embodiment provides a kind of abrasion-resistant stee suitable for mechanical arm processing, the weight percent of each element in raw material are as follows: C:0.45%, Cr:0.95%, Mo, 0.81%, Si:0.66%, Mn, 1.0%, Ni:1.1%, Ti:0.4%, remaining ingredient are Fe and inevitable impurity component.
Embodiment 5:
The present embodiment provides a kind of abrasion-resistant stee suitable for mechanical arm processing, the weight percent of each element in raw material are as follows: C:0.47%, Cr:0.88%, Mo, 0.91%, Si:0.45%, Mn, 1.1%, Ni:0.8%, Ti:0.2%, remaining ingredient are Fe and inevitable impurity component.
A kind of preparation process of the abrasion-resistant stee suitable for mechanical arm processing, operating procedure are as follows:
1) the wear-resisting steel mold of casting and forming is placed in 830-880 DEG C of high temperature furnace and is heated, and kept the temperature 3-4 hours, then oily cooling；
2) the wear-resisting steel mold after step 1) operation is placed in 1010-1070 DEG C of high temperature furnace and is heated, then protected It is 1-2 hours warm, it is then oily cold to be cooled to 220-300 DEG C；
3) the wear-resisting steel mold by step 2) processing is placed in 480-520 DEG C of tempering furnace, keeps the temperature 4-5 hours, air-cooled to be It can.
Step 1) and step 2) wash away abrasion-resistant stee die surface using the kerosene of flowing and carry out cooling down.
Step 1) and step 2) operation are repeated 2 times.
Cr the and Ti element added in raw material has stronger intensity, adds in abrasion-resistant stee, can promote the resistance to of abrasion-resistant stee Mill property, while also there is corrosion resistance, while the addition of molybdenum element can promote the harden ability and heat resistance of abrasion-resistant stee, prevent from being tempered Brittleness improves the heat treatment capacity in later period, while the reservation of each component content in element is greatly improved in preparation process, can It is further generalized in actual popularization.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims (5)

1. a kind of abrasion-resistant stee suitable for mechanical arm processing, which is characterized in that the weight percent of each element in raw material are as follows: C: 0.43-0.47%, Cr:0.88-0.95%, Mo, 0.71-0.94%, Si:0.45-0.66%, Mn, 0.9-1.2%, Ni:0.8-1.1%, Ti:0.2-0.4%, remaining ingredient are Fe and inevitable impurity component；
The preparation process of the abrasion-resistant stee suitable for mechanical arm processing comprises the following steps:
1) the wear-resisting steel mold of casting and forming is placed in 830-880 DEG C of high temperature furnace and is heated, and it is small to keep the temperature 3-4 When, then oily cooling；
2) the wear-resisting steel mold after operating step 1), which is placed in 1010-1070 DEG C of high temperature furnace, to be heated, then keeps the temperature 1-2 Hour, it is then oily cold to be cooled to 220-300 DEG C；
3) the wear-resisting steel mold by step 2 processing is placed in 480-520 DEG C of tempering furnace, keeps the temperature 4-5 hours, air-cooled.
2. the abrasion-resistant stee suitable for mechanical arm processing as described in claim 1, which is characterized in that the weight of each element in raw material Percentage are as follows: C:0.45-0.47%, Cr:0.91-0.95%, Mo, 0.81-0.91%, Si:0.54-0.62%, Mn, 0.9-1.1%, Ni:0.8-1.0%, Ti:0.3-0.4%, remaining ingredient are Fe and inevitable impurity component.
3. the abrasion-resistant stee suitable for mechanical arm processing as claimed in claim 2, which is characterized in that the weight of each element in raw material Percentage are as follows: C:0.46%, Cr:0.93%, Mo, 0.85%, Si:0.55%, Mn, 1.0%, Ni:0.9%, Ti:0.3%, remaining ingredient For Fe and inevitable impurity component.
4. the abrasion-resistant stee suitable for mechanical arm processing as described in claim 1, which is characterized in that the step 1) and step 2) abrasion-resistant stee die surface is washed away using the kerosene of flowing and carries out cooling down.
5. the abrasion-resistant stee suitable for mechanical arm processing as described in claim 1, which is characterized in that the step 1) and step 2) operation is repeated 2 times.
CN201710067905.4A 2017-02-07 2017-02-07 A kind of abrasion-resistant stee and its preparation process suitable for mechanical arm processing Active CN106801200B (en)

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CN109852881B (en) * 2019-02-21 2020-12-01 本钢板材股份有限公司 Steel for 45CrNiMoVA drill tool and production method thereof

Citations (1)

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CN103436810A (en) * 2013-07-13 2013-12-11 瞿立双 Production process for steel casting of martensitic wear-resistant steel

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JPS5763635A (en) * 1980-10-03 1982-04-17 Nippon Steel Corp Production of steel bar for cold forming
JPH05239591A (en) * 1992-02-27 1993-09-17 Nkk Corp Steel excellent in wear resistance
US5599497A (en) * 1995-07-26 1997-02-04 National-Oilwell, L.P. Alloy steel roll caster shell
CN103805890A (en) * 2012-11-08 2014-05-21 无锡新三洲特钢有限公司 Heat treatment process of high speed steel for cutting tool
CN103114253B (en) * 2013-03-15 2015-01-14 济钢集团有限公司 Method for producing ultrathin ultrahigh-strength steel plate
CN104694827B (en) * 2015-02-06 2017-09-29 伟成金属制品有限公司 A kind of casting high strength wear-proof medium carbon steel and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN103436810A (en) * 2013-07-13 2013-12-11 瞿立双 Production process for steel casting of martensitic wear-resistant steel

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