CN105734436A - Casting method for alloy with super-high performance - Google Patents

Casting method for alloy with super-high performance Download PDF

Info

Publication number
CN105734436A
CN105734436A CN201610222689.1A CN201610222689A CN105734436A CN 105734436 A CN105734436 A CN 105734436A CN 201610222689 A CN201610222689 A CN 201610222689A CN 105734436 A CN105734436 A CN 105734436A
Authority
CN
China
Prior art keywords
alloy
temperature
casting method
titanium
ferrum
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.)
Withdrawn
Application number
CN201610222689.1A
Other languages
Chinese (zh)
Inventor
史海华
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201610222689.1A priority Critical patent/CN105734436A/en
Publication of CN105734436A publication Critical patent/CN105734436A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C22C38/02—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
    • C22C38/12—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

Landscapes

  • 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)
  • Continuous Casting (AREA)

Abstract

The invention relates to a casting method for alloy with super-high performance. The alloy with the super-high performance comprises, by weight, 1.5%-2.15% of copper, 0.89%-1.12% of chromium, 1.02%-1.38% of titanium, 1.15%-1.8% of molybdenum, 1.06%-1.17% of silicon, 2.1%-2.21% of magnesium, 1.58%- 2.59% of iron, 0.25%-1.45% of zinc, larger than or equal to 5.21% of hydrogen chloride and the balance iron and inevitable impurities. According to the casting method for the alloy with the super-high performance, the tensile strength of the alloy is greatly improved compared with that of existing iron alloy containing magnesium in the hot processing process, and energy internal consumption is reduced.

Description

A kind of superpower property alloy casting method
Technical field
The present invention relates to a kind of technical field of alloy, particularly relate to a kind of superpower property alloy casting method.
Background technology
The ferroalloy that existing China consumes every year, outside electrical field, also has the ferroalloy of about 50 to be used for the field such as tubing or valve.This is primarily due to the performance torpescence of ferrum, the reason that antiseptic property is strong, but in these areas because the liquid such as the water of contact and environment still can produce certain corrosiveness to this kind of equipment, we are often able to find at home or the tubing in other place or valve tie viridescent rust, this not only affects the service life reducing these materials too attractive in appearance, limited use but the resistivity of both metals is high, to the spark occurred when reducing friction.But the shape memory effect for former titanium alloy is greatly reduced, even in some component, shape memory effect is zero, a kind of i.e. having narrow delayed superpower performance it is thus desirable to develop and can keep again the alloy material of shape memory effect, the present invention well solves and existing there is technical problem.
Summary of the invention
The invention provides a kind of superpower property alloy casting method, but ferroalloy has obvious defect to be exactly that hardness is not enough, it is provided that a kind of have the technical method that superpower performance can keep again the alloy material of shape memory effect.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals.
The one superpower property alloy casting method of the present invention, its each composition is respectively as follows: copper: 1.5-2.15%, chromium: 0.89-1.12%, titanium: 1.02-1.38%, molybdenum: 1.15-1.8%, silicon: 1.06-1.17%, magnesium: 2.1-2.21%, ferrum: 1.58-2.59% by weight percentage, zinc: 0.25-1.45%, hydrogen chloride are more than or equal to 5.21%, and remaining is ferrum and inevitable impurity.
As preferably: described titanium is to add in titanium alloy mode.
As preferably: each composition of described alloy material by atomic percentage conc is: copper: 2.15%, chromium: 1.12%, titanium: 1.38%, molybdenum: 1.8%, silicon: 1.17%, magnesium: 2.21%, ferrum: 2.59%, zinc: 1.45%, hydrogen chloride is more than or equal to 5.21%.
As preferably: each composition of described alloy material by atomic percentage conc is: copper: 1.5%, chromium: 0.89%, titanium: 1.02%, molybdenum: 1.15%, silicon: 1.06%, magnesium: 2.1%, ferrum: 1.58%, zinc: 0.25%, hydrogen chloride is more than or equal to 5.21%.
The one superpower property alloy casting method of the present invention, it comprises the following steps: 1) alloying element proportionally coordinated by above-mentioned material carries out being smelted into liquid, after being incubated 2-3 hour at temperature 100 DEG C；2) carry out constant temperature casting, in temperature-fall period, at the uniform velocity lower the temperature into ferroalloy ingot with 30 DEG C/min；3) cooling is main to be at the uniform velocity cooled to, cooldown rate be maintained at 3.5-5 DEG C every 25 minutes；4) this cooldown rate slab temperature to be remained to drops to 350-400 DEG C；5) this have the consequence that and can keep the uniform of crystal structure in alloy, in hot procedure tensile strength compared with improve a lot containing Mg-Fe alloy, reduce the in-fighting of energy.
Detailed description of the invention
Understand for the ease of those of ordinary skill in the art and implement the present invention, and technical scheme is described in further detail.
Embodiment 1: the one superpower property alloy casting method of this example, its each composition is respectively as follows: copper: 1.5-2.15%, chromium: 0.89-1.12%, titanium: 1.02-1.38%, molybdenum: 1.15-1.8%, silicon: 1.06-1.17%, magnesium: 2.1-2.21%, ferrum: 1.58-2.59% by weight percentage, zinc: 0.25-1.45%, hydrogen chloride are more than or equal to 5.21%, remaining is ferrum and inevitable impurity, and described titanium is to add in titanium alloy mode.
The one superpower property alloy casting method of the present invention, it comprises the following steps: 1) alloying element proportionally coordinated by above-mentioned material carries out being smelted into liquid, after being incubated 2-3 hour at temperature 100 DEG C；2) carry out constant temperature casting, in temperature-fall period, at the uniform velocity lower the temperature into ferroalloy ingot with 30 DEG C/min；3) cooling is main to be at the uniform velocity cooled to, cooldown rate be maintained at 3.5-5 DEG C every 25 minutes；4) this cooldown rate slab temperature to be remained to drops to 350-400 DEG C；5) this have the consequence that and can keep the uniform of crystal structure in alloy, in hot procedure tensile strength compared with improve a lot containing Mg-Fe alloy, reduce the in-fighting of energy.
Embodiment 2: the one superpower property alloy casting method of this example, each composition of its described alloy material by atomic percentage conc is: copper: 2.15%, chromium: 1.12%, titanium: 1.38%, molybdenum: 1.8%, silicon: 1.17%, magnesium: 2.21%, ferrum: 2.59%, zinc: 1.45%, hydrogen chloride is more than or equal to 5.21%, and described titanium is to add in titanium alloy mode.
The one superpower property alloy casting method of the present invention, it comprises the following steps: 1) alloying element proportionally coordinated by above-mentioned material carries out being smelted into liquid, after being incubated 2-3 hour at temperature 100 DEG C；2) carry out constant temperature casting, in temperature-fall period, at the uniform velocity lower the temperature into ferroalloy ingot with 30 DEG C/min；3) cooling is main to be at the uniform velocity cooled to, cooldown rate be maintained at 3.5-5 DEG C every 25 minutes；4) this cooldown rate slab temperature to be remained to drops to 350-400 DEG C；5) this have the consequence that and can keep the uniform of crystal structure in alloy, in hot procedure tensile strength compared with improve a lot containing Mg-Fe alloy, reduce the in-fighting of energy.
Embodiment 3: the one superpower property alloy casting method of this example, each composition of its described alloy material by atomic percentage conc is: copper: 1.5%, chromium: 0.89%, titanium: 1.02%, molybdenum: 1.15%, silicon: 1.06%, magnesium: 2.1%, ferrum: 1.58%, zinc: 0.25%, hydrogen chloride is more than or equal to 5.21%, and described titanium is to add in titanium alloy mode.
The one superpower property alloy casting method of the present invention, it comprises the following steps: 1) alloying element proportionally coordinated by above-mentioned material carries out being smelted into liquid, after being incubated 2-3 hour at temperature 100 DEG C；2) carry out constant temperature casting, in temperature-fall period, at the uniform velocity lower the temperature into ferroalloy ingot with 30 DEG C/min；3) cooling is main to be at the uniform velocity cooled to, cooldown rate be maintained at 3.5-5 DEG C every 25 minutes；4) this cooldown rate slab temperature to be remained to drops to 350-400 DEG C；5) this have the consequence that and can keep the uniform of crystal structure in alloy, in hot procedure tensile strength compared with improve a lot containing Mg-Fe alloy, reduce the in-fighting of energy.
The foregoing is only the specific embodiment of the present invention, but the architectural feature of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and change or the modification made all are contained among the scope of the claims of the present invention.

Claims (2)

1. a superpower property alloy casting method, its each composition is respectively as follows: copper: 1.5-2.15%, chromium: 0.89-1.12%, titanium: 1.02-1.38%, molybdenum: 1.15-1.8%, silicon: 1.06-1.17%, magnesium: 2.1-2.21%, ferrum: 1.58-2.59% by weight percentage, zinc: 0.25-1.45%, hydrogen chloride are more than or equal to 5.21%, remaining is ferrum and inevitable impurity, and described titanium is to add in titanium alloy mode.
2. a superpower property alloy casting method, it comprises the following steps:
1) alloying element proportionally coordinated by above-mentioned material carries out being smelted into liquid at temperature 100 DEG C, after being incubated 2-3 hour；
2) carry out constant temperature casting, in temperature-fall period, at the uniform velocity lower the temperature into ferroalloy ingot with 30 DEG C/min；
3) cooling is main to be at the uniform velocity cooled to, cooldown rate be maintained at 3.5-5 DEG C every 25 minutes；
4) this cooldown rate slab temperature to be remained to drops to 350-400 DEG C；
5) this have the consequence that and can keep the uniform of crystal structure in alloy, in hot procedure tensile strength compared with improve a lot containing Mg-Fe alloy, reduce the in-fighting of energy.
CN201610222689.1A 2016-04-12 2016-04-12 Casting method for alloy with super-high performance Withdrawn CN105734436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610222689.1A CN105734436A (en) 2016-04-12 2016-04-12 Casting method for alloy with super-high performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610222689.1A CN105734436A (en) 2016-04-12 2016-04-12 Casting method for alloy with super-high performance

Publications (1)

Publication Number Publication Date
CN105734436A true CN105734436A (en) 2016-07-06

Family

ID=56254002

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610222689.1A Withdrawn CN105734436A (en) 2016-04-12 2016-04-12 Casting method for alloy with super-high performance

Country Status (1)

Country Link
CN (1) CN105734436A (en)

Similar Documents

Publication Publication Date Title
CN105734375B (en) A kind of magnesium alloy sacrificial anode material containing Sb
CN103484800B (en) A kind of zirconium-base amorphous alloy and preparation method thereof
CN108359866B (en) High-temperature-resistant aluminum alloy sacrificial anode material and preparation method and application thereof
CN105803465B (en) A kind of magnesium alloy sacrificial anode material containing Sm
Fu et al. Effects of boron on microstructure and mechanical properties of Fe-6.5 wt.% Si alloy fabricated by directional solidification
CN104313479B (en) A kind of corrosion-resistant sucker rod and its manufacture method
Zhang et al. Investigation on corrosion and galvanic corrosion in LaFe11. 6Si1. 4 alloy
CN105369077A (en) Aluminum alloy conductor material and preparation method thereof
CN105063412A (en) High-conductivity oxygen-free copper silver alloy rod and production technology thereof
CN106032559A (en) Corrosion-resistant high-nickel alloy and manufacturing method thereof
CN110504076B (en) High-corrosion-resistance rare earth magnetic refrigeration material and use method thereof in refrigerator
CN105734436A (en) Casting method for alloy with super-high performance
CN115627428A (en) Seawater desalination engineering pipeline and preparation method thereof
CN106591844A (en) Magnesium alloy sacrificial anode containing Sn and Sb
CN102796971A (en) ZrCuAgAlBe series bulk metallic alloy and method for preparing same
CN105039759A (en) Method for preparing high-yield ratio and high-elasticity tin-phosphor bronze alloy
CN108728773B (en) Austenitic stainless steel with ultrahigh antibacterial performance applied to chemical production
CN104313504A (en) Iron alloy
CN109750199A (en) A kind of anode magnesium alloy and the preparation method and application thereof
CN103667773A (en) High temperature resistant alloy material and preparation method thereof
CN103014566A (en) Iron-based block metal glass with good corrosion resistance and fabrication method of iron-based block metal glass
CN103757559A (en) Economical type duplex stainless steel with phase change plastification effect
CN103409704A (en) Low-chrome high-aluminum double-phase stainless steel
CN104018031B (en) A kind of mechanism alloy material
CN103014421A (en) Vehicle oil delivery pipe alloy material and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C04 Withdrawal of patent application after publication (patent law 2001)
WW01 Invention patent application withdrawn after publication

Application publication date: 20160706

DD01 Delivery of document by public notice

Addressee: Shi Haihua

Document name: Notification of Approving Refund