CN105369148A - Retainer - Google Patents

Retainer Download PDF

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Publication number
CN105369148A
CN105369148A CN201510983459.2A CN201510983459A CN105369148A CN 105369148 A CN105369148 A CN 105369148A CN 201510983459 A CN201510983459 A CN 201510983459A CN 105369148 A CN105369148 A CN 105369148A
Authority
CN
China
Prior art keywords
speed
alloy material
room temperature
min again
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.)
Pending
Application number
CN201510983459.2A
Other languages
Chinese (zh)
Inventor
单坤林
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.)
CHANGSHU XINYE MACHINERY MANUFACTURING Co Ltd
Original Assignee
CHANGSHU XINYE MACHINERY MANUFACTURING Co Ltd
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 CHANGSHU XINYE MACHINERY MANUFACTURING Co Ltd filed Critical CHANGSHU XINYE MACHINERY MANUFACTURING Co Ltd
Priority to CN201510983459.2A priority Critical patent/CN105369148A/en
Publication of CN105369148A publication Critical patent/CN105369148A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The invention discloses a retainer. The retainer comprises a main metal body made of an alloy material subjected to heat treatment, wherein the alloy material comprises components as follows: 1%-2% of As, 0.8% of N, 0.5% of B, 0.6% of Ni, 0.7% of Mo, 1.2% of Cs and the balance of Fe and inevitable impurities. The alloy material is subjected to heat treatment through steps as follows: 1), the temperature is increased to 660 DEG C at a speed of 25 DEG C/min, and the heat is preserved for 2.5 h; 2), the temperature is decreased to the room temperature at a speed of 30 DEG C/min; 3), the temperature is increased to 760 DEG C at a speed of 15 DEG C/min, and the heat is preserved for 3 h; 4), then the temperature is decreased to the room temperature at a speed of 25 DEG C/min. The main metal body of the retainer has good performance, and the service time is long.

Description

Retainer
Technical field
The present invention relates to retainer.
Background technology
The work under bad environment of retainer, to its metal master performance requriements higher.
Summary of the invention
The object of the present invention is to provide a kind of retainer, its metal master is made by through heat treated alloy material, and metal master is lightweight, intensity is high, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, antioxidant property is good, and duration of service is long.
For achieving the above object, technical scheme of the present invention is a kind of retainer of design, and comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1～2%，
N:0.8%，
B:0.5%，
Ni:0.6%，
Mo:0.7%，
Cs:1.2%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 660 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 760 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Preferably, retainer, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1%，
N:0.8%，
B:0.5%，
Ni:0.6%，
Mo:0.7%，
Cs:1.2%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 660 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 760 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Preferably, retainer, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:2%，
N:0.8%，
B:0.5%，
Ni:0.6%，
Mo:0.7%，
Cs:1.2%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 660 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 760 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Advantage of the present invention and beneficial effect are: provide a kind of retainer, and its metal master is made by through heat treated alloy material, and metal master is lightweight, intensity is high, abrasion-resistant, corrosion-resistant, heat-resisting, cold-resistant, antioxidant property is good, and duration of service is long.
Embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
The technical scheme that the present invention specifically implements is:
Embodiment 1
A kind of retainer, comprise metal master, described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1～2%，
N:0.8%，
B:0.5%，
Ni:0.6%，
Mo:0.7%，
Cs:1.2%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 660 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 760 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Embodiment 2
Retainer, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1%，
N:0.8%，
B:0.5%，
Ni:0.6%，
Mo:0.7%，
Cs:1.2%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 660 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 760 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Embodiment 3
Retainer, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:2%，
N:0.8%，
B:0.5%，
Ni:0.6%，
Mo:0.7%，
Cs:1.2%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 660 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 760 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (3)

1. retainer, is characterized in that, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1～2%，
N:0.8%，
B:0.5%，
Ni:0.6%，
Mo:0.7%，
Cs:1.2%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 660 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 760 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
2. retainer according to claim 1, is characterized in that, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:1%，
N:0.8%，
B:0.5%，
Ni:0.6%，
Mo:0.7%，
Cs:1.2%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 660 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 760 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
3. retainer according to claim 1, is characterized in that, comprises metal master, and described metal master is made by through heat treated alloy material, and by weight percentage, the composition of this alloy material is:
As:2%，
N:0.8%，
B:0.5%，
Ni:0.6%，
Mo:0.7%，
Cs:1.2%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 660 DEG C with the speed of 25 DEG C/min, be incubated 2.5 hours;
2) room temperature is cooled to the speed of 30 DEG C/min again;
3) be warming up to 760 DEG C with the speed of 15 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
CN201510983459.2A 2015-12-24 2015-12-24 Retainer Pending CN105369148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510983459.2A CN105369148A (en) 2015-12-24 2015-12-24 Retainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510983459.2A CN105369148A (en) 2015-12-24 2015-12-24 Retainer

Publications (1)

Publication Number Publication Date
CN105369148A true CN105369148A (en) 2016-03-02

Family

ID=55371771

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510983459.2A Pending CN105369148A (en) 2015-12-24 2015-12-24 Retainer

Country Status (1)

Country Link
CN (1) CN105369148A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106221490A (en) * 2016-08-31 2016-12-14 常熟市新冶机械制造有限公司 A kind of retainer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102959118A (en) * 2010-06-25 2013-03-06 杰富意钢铁株式会社 High-strength hot-rolled steel sheet having excellent stretch flangeability and method for producing same
CN103128506A (en) * 2013-02-04 2013-06-05 繁昌县琪鑫铸造有限公司 Manufacturing method of anti-yield foundation bolt
CN104159680A (en) * 2012-03-06 2014-11-19 杰富意钢铁株式会社 Warm press forming method and automobile frame component

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102959118A (en) * 2010-06-25 2013-03-06 杰富意钢铁株式会社 High-strength hot-rolled steel sheet having excellent stretch flangeability and method for producing same
CN104159680A (en) * 2012-03-06 2014-11-19 杰富意钢铁株式会社 Warm press forming method and automobile frame component
CN103128506A (en) * 2013-02-04 2013-06-05 繁昌县琪鑫铸造有限公司 Manufacturing method of anti-yield foundation bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106221490A (en) * 2016-08-31 2016-12-14 常熟市新冶机械制造有限公司 A kind of retainer

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
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Application publication date: 20160302