CN105543724A - Hydraulic element - Google Patents

Hydraulic element Download PDF

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Publication number
CN105543724A
CN105543724A CN201510983462.4A CN201510983462A CN105543724A CN 105543724 A CN105543724 A CN 105543724A CN 201510983462 A CN201510983462 A CN 201510983462A CN 105543724 A CN105543724 A CN 105543724A
Authority
CN
China
Prior art keywords
speed
alloy material
hours
room temperature
min again
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
CN201510983462.4A
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 CN201510983462.4A priority Critical patent/CN105543724A/en
Publication of CN105543724A publication Critical patent/CN105543724A/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
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • C22C38/12—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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Abstract

The invention discloses a hydraulic element. The hydraulic element comprises a metal body produced by a thermally treated alloy material; the alloy material comprises the following components: 1-2% of As, 0.7% of Te, 0.4% of At, 0.9% of Sc, 0.5% of Rb, 0.4% of Pr, and the balance of Fe and inevitable impurities; and the alloy material is thermally treated through the following steps: 1) a temperature of 635 DEG C is raised at a speed of 15 DEG C/min, and is kept by 3.5 hours; 2) the room temperature is reduced to at a speed of 25 DEG C/min; 3) a temperature of 735 DEG C is raised at a speed of 20 DEG C/min, and is kept by 3 hours; and 4) the room temperature is reduced to at a speed of 25 DEG C/min. The hydraulic element is excellent in performance of the metal body and long in service life.

Description

Hydraulic Elements
Technical field
The present invention relates to Hydraulic Elements.
Background technology
The work under bad environment of Hydraulic Elements, to its metal master performance requriements higher.
Summary of the invention
The object of the present invention is to provide a kind of Hydraulic Elements, 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 Hydraulic Elements 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%，
Te:0.7%，
At:0.4%，
Sc:0.9%，
Rb:0.5%，
Pr:0.4%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 635 DEG C with the speed of 15 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 25 DEG C/min again;
3) be warming up to 735 DEG C with the speed of 20 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Preferably, Hydraulic Elements, comprise 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%，
Te:0.7%，
At:0.4%，
Sc:0.9%，
Rb:0.5%，
Pr:0.4%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 635 DEG C with the speed of 15 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 25 DEG C/min again;
3) be warming up to 735 DEG C with the speed of 20 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Preferably, Hydraulic Elements, comprise 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%，
Te:0.7%，
At:0.4%，
Sc:0.9%，
Rb:0.5%，
Pr:0.4%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 635 DEG C with the speed of 15 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 25 DEG C/min again;
3) be warming up to 735 DEG C with the speed of 20 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 Hydraulic Elements, 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 Hydraulic Elements, 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%，
Te:0.7%，
At:0.4%，
Sc:0.9%，
Rb:0.5%，
Pr:0.4%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 635 DEG C with the speed of 15 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 25 DEG C/min again;
3) be warming up to 735 DEG C with the speed of 20 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Embodiment 2
Hydraulic Elements, comprise 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%，
Te:0.7%，
At:0.4%，
Sc:0.9%，
Rb:0.5%，
Pr:0.4%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 635 DEG C with the speed of 15 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 25 DEG C/min again;
3) be warming up to 735 DEG C with the speed of 20 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
Embodiment 3
Hydraulic Elements, comprise 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%，
Te:0.7%，
At:0.4%，
Sc:0.9%，
Rb:0.5%，
Pr:0.4%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 635 DEG C with the speed of 15 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 25 DEG C/min again;
3) be warming up to 735 DEG C with the speed of 20 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. Hydraulic Elements, is characterized in that, comprise 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%，
Te:0.7%，
At:0.4%，
Sc:0.9%，
Rb:0.5%，
Pr:0.4%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 635 DEG C with the speed of 15 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 25 DEG C/min again;
3) be warming up to 735 DEG C with the speed of 20 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
2. Hydraulic Elements according to claim 1, is characterized in that, comprise 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%，
Te:0.7%，
At:0.4%，
Sc:0.9%，
Rb:0.5%，
Pr:0.4%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 635 DEG C with the speed of 15 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 25 DEG C/min again;
3) be warming up to 735 DEG C with the speed of 20 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
3. Hydraulic Elements according to claim 1, is characterized in that, comprise 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%，
Te:0.7%，
At:0.4%，
Sc:0.9%，
Rb:0.5%，
Pr:0.4%，
Surplus is Fe and inevitable impurity;
Described alloy material is heat-treated as follows:
1) be warming up to 635 DEG C with the speed of 15 DEG C/min, be incubated 3.5 hours;
2) room temperature is cooled to the speed of 25 DEG C/min again;
3) be warming up to 735 DEG C with the speed of 20 DEG C/min again, be incubated 3 hours;
4) room temperature is cooled to the speed of 25 DEG C/min again.
CN201510983462.4A 2015-12-24 2015-12-24 Hydraulic element Pending CN105543724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510983462.4A CN105543724A (en) 2015-12-24 2015-12-24 Hydraulic element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510983462.4A CN105543724A (en) 2015-12-24 2015-12-24 Hydraulic element

Publications (1)

Publication Number Publication Date
CN105543724A true CN105543724A (en) 2016-05-04

Family

ID=55823274

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510983462.4A Pending CN105543724A (en) 2015-12-24 2015-12-24 Hydraulic element

Country Status (1)

Country Link
CN (1) CN105543724A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104011234A (en) * 2011-12-27 2014-08-27 杰富意钢铁株式会社 Hot-rolled steel sheet and process for manufacturing same
CN104159681A (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
CN104011234A (en) * 2011-12-27 2014-08-27 杰富意钢铁株式会社 Hot-rolled steel sheet and process for manufacturing same
CN104159681A (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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
北京大学化学与分子工程学院: "《元素的世界之元素家族》", 31 May 2010 *

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160504