CN105349912A - Bearing seat for combustion turbine - Google Patents

Bearing seat for combustion turbine Download PDF

Info

Publication number
CN105349912A
CN105349912A CN201510944939.8A CN201510944939A CN105349912A CN 105349912 A CN105349912 A CN 105349912A CN 201510944939 A CN201510944939 A CN 201510944939A CN 105349912 A CN105349912 A CN 105349912A
Authority
CN
China
Prior art keywords
alloy
alloy material
alloys
melt
combustion turbine
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
CN201510944939.8A
Other languages
Chinese (zh)
Inventor
邓雪明
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 KAIBO METALLURGY BUILDING MATERIALS MACHINERY EQUIPMENT FACTORY
Original Assignee
CHANGSHU KAIBO METALLURGY BUILDING MATERIALS MACHINERY EQUIPMENT 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 CHANGSHU KAIBO METALLURGY BUILDING MATERIALS MACHINERY EQUIPMENT FACTORY filed Critical CHANGSHU KAIBO METALLURGY BUILDING MATERIALS MACHINERY EQUIPMENT FACTORY
Priority to CN201510944939.8A priority Critical patent/CN105349912A/en
Publication of CN105349912A publication Critical patent/CN105349912A/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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C22C33/06—Making ferrous alloys by melting using master 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
    • C22C38/002—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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

The invention discloses a bearing seat for a combustion turbine. The bearing seat comprises a metal body made from alloy materials, wherein the alloy materials comprise the following components of 1-2% of B, 0.9% of Se, 1.2% of W, 0.8% of Po, 0.2% of Ca, 1.3% of Au, and the balance being Fe and unavoidable impurities; the alloy materials are prepared through the following steps: 1) melting Fe, B, Fe-Se alloys, and Fe-W alloys under protecting atmosphere; 2) regulating the temperature to 960 DEG C, adding Fe-Po alloys, Fe-Ca alloys and Fe-Au alloys to the melt mass, uniformly stirring the Fe-Po alloys, the Fe-Ca alloys, the Fe-Au alloys and the melt mass to obtain a mixture, and standing the mixture in a heat preservation manner for 26 minutes; and 3) guiding in argon, standing the melt mass for cooling to 660 DEG C, and die-casting the cooled melt mass so as to obtain the alloy materials. The bearing seat for the combustion turbine disclosed by the invention is high in strength, and excellent in corrosion resistance, heat resistance and the like, and can be used for a long term.

Description

Internal combustion turbine bearing support
Technical field
The present invention relates to internal combustion turbine bearing support.
Background technology
Internal combustion turbine is the generating set of widespread use, the environment for use more complicated of internal combustion turbine, all higher to the weight of all parts of internal combustion turbine, intensity, abrasion-resistant, requirement that is corrosion-resistant, resistance toheat.
Summary of the invention
The object of the present invention is to provide a kind of internal combustion turbine bearing support, it be lightweight, intensity is high, abrasion-resistant, corrosion-resistant, Good Heat-resistance, can life-time service.
For achieving the above object, technical scheme of the present invention is a kind of internal combustion turbine bearing support of design, and comprise metal master, described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
B：1～2％，
Se：0.9％，
W：1.2％，
Po：0.8％，
Ca：0.2％，
Au：1.3％，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, B and Fe-Se alloy, the melting under protective atmosphere of Fe-W alloy;
2) temperature is adjusted to 960 DEG C, adds Fe-Po alloy, Fe-Ca alloy and Fe-Au alloy, stir in melt, and insulation leaves standstill 26 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 660 DEG C, die casting obtains alloy material.
Preferably, internal combustion turbine bearing support, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
B：1％，
Se：0.9％，
W：1.2％，
Po：0.8％，
Ca：0.2％，
Au：1.3％，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, B and Fe-Se alloy, the melting under protective atmosphere of Fe-W alloy;
2) temperature is adjusted to 960 DEG C, adds Fe-Po alloy, Fe-Ca alloy and Fe-Au alloy, stir in melt, and insulation leaves standstill 26 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 660 DEG C, die casting obtains alloy material.
Preferably, internal combustion turbine bearing support, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
B：2％，
Se：0.9％，
W：1.2％，
Po：0.8％，
Ca：0.2％，
Au：1.3％，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, B and Fe-Se alloy, the melting under protective atmosphere of Fe-W alloy;
2) temperature is adjusted to 960 DEG C, adds Fe-Po alloy, Fe-Ca alloy and Fe-Au alloy, stir in melt, and insulation leaves standstill 26 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 660 DEG C, die casting obtains alloy material.
Advantage of the present invention and beneficial effect are: provide a kind of internal combustion turbine bearing support, it is lightweight, intensity is high, abrasion-resistant, corrosion-resistant, Good Heat-resistance, can life-time service.
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 internal combustion turbine bearing support, comprise metal master, described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
B：1～2％，
Se：0.9％，
W：1.2％，
Po：0.8％，
Ca：0.2％，
Au：1.3％，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, B and Fe-Se alloy, the melting under protective atmosphere of Fe-W alloy;
2) temperature is adjusted to 960 DEG C, adds Fe-Po alloy, Fe-Ca alloy and Fe-Au alloy, stir in melt, and insulation leaves standstill 26 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 660 DEG C, die casting obtains alloy material.
Embodiment 2
Internal combustion turbine bearing support, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
B：1％，
Se：0.9％，
W：1.2％，
Po：0.8％，
Ca：0.2％，
Au：1.3％，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, B and Fe-Se alloy, the melting under protective atmosphere of Fe-W alloy;
2) temperature is adjusted to 960 DEG C, adds Fe-Po alloy, Fe-Ca alloy and Fe-Au alloy, stir in melt, and insulation leaves standstill 26 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 660 DEG C, die casting obtains alloy material.
Embodiment 3
Internal combustion turbine bearing support, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
B：2％，
Se：0.9％，
W：1.2％，
Po：0.8％，
Ca：0.2％，
Au：1.3％，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, B and Fe-Se alloy, the melting under protective atmosphere of Fe-W alloy;
2) temperature is adjusted to 960 DEG C, adds Fe-Po alloy, Fe-Ca alloy and Fe-Au alloy, stir in melt, and insulation leaves standstill 26 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 660 DEG C, die casting obtains alloy material.
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. internal combustion turbine bearing support, is characterized in that, comprises metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
B：1～2％，
Se：0.9％，
W：1.2％，
Po：0.8％，
Ca：0.2％，
Au：1.3％，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, B and Fe-Se alloy, the melting under protective atmosphere of Fe-W alloy;
2) temperature is adjusted to 960 DEG C, adds Fe-Po alloy, Fe-Ca alloy and Fe-Au alloy, stir in melt, and insulation leaves standstill 26 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 660 DEG C, die casting obtains alloy material.
2. internal combustion turbine bearing support according to claim 1, is characterized in that, comprise metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
B：1％，
Se：0.9％，
W：1.2％，
Po：0.8％，
Ca：0.2％，
Au：1.3％，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, B and Fe-Se alloy, the melting under protective atmosphere of Fe-W alloy;
2) temperature is adjusted to 960 DEG C, adds Fe-Po alloy, Fe-Ca alloy and Fe-Au alloy, stir in melt, and insulation leaves standstill 26 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 660 DEG C, die casting obtains alloy material.
3. internal combustion turbine bearing support according to claim 1, is characterized in that, comprise metal master, and described metal master is made up of alloy material, and by weight percentage, the composition of this alloy material is:
B：2％，
Se：0.9％，
W：1.2％，
Po：0.8％，
Ca：0.2％，
Au：1.3％，
Surplus is Fe and inevitable impurity;
Described alloy material is prepared as follows:
1) by Fe, B and Fe-Se alloy, the melting under protective atmosphere of Fe-W alloy;
2) temperature is adjusted to 960 DEG C, adds Fe-Po alloy, Fe-Ca alloy and Fe-Au alloy, stir in melt, and insulation leaves standstill 26 minutes;
3) pass into argon gas, left standstill by melt and be cooled to 660 DEG C, die casting obtains alloy material.
CN201510944939.8A 2015-12-16 2015-12-16 Bearing seat for combustion turbine Pending CN105349912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510944939.8A CN105349912A (en) 2015-12-16 2015-12-16 Bearing seat for combustion turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510944939.8A CN105349912A (en) 2015-12-16 2015-12-16 Bearing seat for combustion turbine

Publications (1)

Publication Number Publication Date
CN105349912A true CN105349912A (en) 2016-02-24

Family

ID=55325971

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510944939.8A Pending CN105349912A (en) 2015-12-16 2015-12-16 Bearing seat for combustion turbine

Country Status (1)

Country Link
CN (1) CN105349912A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013099206A1 (en) * 2011-12-27 2013-07-04 Ｊｆｅスチール株式会社 Hot-rolled steel sheet and process for manufacturing same
WO2013111556A1 (en) * 2012-01-26 2013-08-01 Ｊｆｅスチール株式会社 High-strength hot-rolled steel sheet 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
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
CN104451257A (en) * 2014-12-20 2015-03-25 常熟市强盛电力设备有限责任公司 Double-fed wind driven generator seat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013099206A1 (en) * 2011-12-27 2013-07-04 Ｊｆｅスチール株式会社 Hot-rolled steel sheet and process for manufacturing same
WO2013111556A1 (en) * 2012-01-26 2013-08-01 Ｊｆｅスチール株式会社 High-strength hot-rolled steel sheet 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
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
CN104451257A (en) * 2014-12-20 2015-03-25 常熟市强盛电力设备有限责任公司 Double-fed wind driven generator seat

Similar Documents

Publication Publication Date Title
CN104454390A (en) Wind turbine generator unit cabin base
CN104404301A (en) Direct-drive fixed shaft for wind-driven generator
CN104404303A (en) Direct-drive rotating shaft for wind-driven generator
CN105349912A (en) Bearing seat for combustion turbine
CN104451258A (en) Wind driven generator stator
CN105525128A (en) Mining high-pressure nozzle
CN105369162A (en) Anti-explosion gas turbine housing
CN105369141A (en) Gas compressor bearing block of gas turbine
CN105543650A (en) Outer turbine base of 150000 KW air-cooling steam turbine
CN105543643A (en) Outer machine base of gas turbine
CN105441812A (en) Internal engine base of gas turbine
CN105543692A (en) Housing of gas turbine
CN105385962A (en) Inner frame of 35-megawatt air-cooling steam turbine
CN105568181A (en) Wind generating set cabin seat
CN105385945A (en) Power turbine guide vane of gas turbine
CN104451305A (en) Compressor bearing seat of gas turbine
CN105385881A (en) File cabinet
CN105463323A (en) Low-pressure internal air cylinder of gas turbine
CN105506344A (en) Mineral ultrasonic atomization nozzle
CN104451308A (en) Outer frame of gas engine
CN105331893A (en) Generator rotor
CN105349914A (en) Solar energy alternating current-direct current dual-purpose freezer
CN105506477A (en) Stator base of wind-driven generator
CN104404304A (en) Wind-driven generator rotor
CN105525126A (en) Ultrasonic atomizing nozzle

Legal Events

Date Code Title Description
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

Application publication date: 20160224

RJ01 Rejection of invention patent application after publication