CN108130490A - A kind of new material and its preparation process for being used to prepare pinch roller - Google Patents

A kind of new material and its preparation process for being used to prepare pinch roller Download PDF

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Publication number
CN108130490A
CN108130490A CN201711412916.8A CN201711412916A CN108130490A CN 108130490 A CN108130490 A CN 108130490A CN 201711412916 A CN201711412916 A CN 201711412916A CN 108130490 A CN108130490 A CN 108130490A
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CN
China
Prior art keywords
pinch roller
prepare
new material
raw material
preparation process
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
CN201711412916.8A
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Chinese (zh)
Inventor
谢涛
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711412916.8A priority Critical patent/CN108130490A/en
Publication of CN108130490A publication Critical patent/CN108130490A/en
Pending legal-status Critical Current

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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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/56—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.7% by weight of carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • 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
    • 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
    • C22C38/04—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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

It is disclosed by the invention to belong to pinch roller preparing technical field, specially a kind of new material for being used to prepare pinch roller, the raw material for being used to prepare the new material of pinch roller include C, Si, Mn, Mo, Ni, Cr, N, Ti, Te, and described C, Si, Mn, Mo, Ni, Cr, N, Ti, Te are respectively according to quality proportion accounting：C (3.2 4.2) part, Si (1.5 2.4) part, Mn (0.6 1.3) part, Mo (0.8 1.5) part, Ni (0.32 0.72) part, Cr (2.25 3.0) part, N (1.2 1.5) part, Ti (8.9 12) part, remaining is Te, a kind of preparation process for the new material for being used to prepare pinch roller, by C, Si, Mn, Mo, Ni, Cr, N, Ti, S, P, Te is added in ball mill, it grinds 20 26 hours, raw material after grinding are filtered by the worry sieve of 350 mesh, this is used to prepare the new material of pinch roller, structural strength is balanced with toughness, it disclosure satisfy that use demand, and raw material unit price is relatively low, reduce cost.

Description

A kind of new material and its preparation process for being used to prepare pinch roller
Technical field
The present invention relates to pinch roller preparing technical field, specially a kind of new material for being used to prepare pinch roller and its preparation Technique.
Background technology
Pinch roller, by upper and lower two roller groups into, can be formed between two rollers one pressure, clamp steel, pinch roller rotation When steel are sent into next machinery, be such as sent into main rolling mill or coiling machine.
With rapid development of economy, all trades and professions also get over the demand of parts of high rigidity, high-wearing feature, high intensity Come more, for WC-Co series hard alloys because of a series of good characteristic such as its intrinsic high intensity, high-wearing feature, being widely available should With dosage is also growing at top speed.As the important raw and processed materials W in WC-Co class alloys, resource is also increasingly being reduced, and is caused The rapid raising of price, for this purpose, we have proposed a kind of new materials and its preparation process for being used to prepare pinch roller.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide a kind of new material and its preparation process for being used to prepare pinch roller Itd is proposed in background technology as the important raw and processed materials W in WC-Co class alloys, resource is also increasingly being reduced, and causes price It is rapid to improve, the problem of so as to increase cost.
To achieve the above object, the present invention provides following technical solution：A kind of new material for being used to prepare pinch roller, the use In the new material for preparing pinch roller raw material include C, Si, Mn, Mo, Ni, Cr, N, Ti, Te, the C, Si, Mn, Mo, Ni, Cr, N, Ti, Te are respectively according to quality proportion accounting：C (3.2-4.2) part, Si (1.5-2.4) part, Mn (0.6-1.3) part, Mo (0.8-1.5) part, Ni (0.32-0.72) part, Cr (2.25-3.0) part, N (1.2-1.5) part, Ti (8.9-12) part, remaining is Te。
Preferably, the raw material of the new material for being used to prepare pinch roller further include S, P.
Preferably, raw material quality proportion shared by described S, P is respectively S0.05 parts, P0.045 parts.
A kind of preparation process for the new material for being used to prepare pinch roller, this is used to prepare the preparation work of the new material of pinch roller The specific preparation process of skill is as follows：
S1：C, Si, Mn, Mo, Ni, Cr, N, Ti, S, P, Te are added in ball mill, ground 20-26 hours, after grinding Raw material be filtered by the worries of 350 mesh sieve；
S2：Raw material after screening, filtering in step S1 are added in melting furnace, stirring, mixing, raw material is heated molten Melt；
S3：Mixed raw material after being melted in step S2 is uniformly poured into injection mold, after cooling, by molding pinch Roller blank material is taken out and carries out surface spikes grinding process；
S4：The surface of pinch roller blank material after polishing in step S3 is quenched, Carburization Treatment.
Preferably, the ball in the step S1 in ball mill, the amount accounting expected are (3-4)：1.
Preferably, the type of cooling of the step S4 quenchings is cooled down using oil cooling.
Compared with prior art, the beneficial effects of the invention are as follows：This is used to prepare the new material of pinch roller, structural strength with Toughness is balanced, disclosure satisfy that use demand, and raw material unit price is relatively low, reduces cost.
Description of the drawings
Fig. 1 is preparation technology flow chart of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of new material for being used to prepare pinch roller, this is used to make The raw material of the new material of standby pinch roller include C, Si, Mn, Mo, Ni, Cr, N, Ti, Te, the C, Si, Mn, Mo, Ni, Cr, N, Ti, Te are respectively according to quality proportion accounting：C (3.2-4.2) part, Si (1.5-2.4) part, Mn (0.6-1.3) part, Mo (0.8- 1.5) part, Ni (0.32-0.72) part, Cr (2.25-3.0) part, N (1.2-1.5) part, Ti (8.9-12) part, remaining is Te.
Wherein, the raw material of the new material for being used to prepare pinch roller further include S, P, raw material matter shared by described S, P It is respectively S0.05 parts, P0.045 parts to measure proportion,
A kind of preparation process for the new material for being used to prepare pinch roller, this is used to prepare the preparation work of the new material of pinch roller The specific preparation process of skill is as follows：
S1：C, Si, Mn, Mo, Ni, Cr, N, Ti, S, P, Te are added in ball mill, the amount accounting of ball, material in ball mill For (3-4)：1, it grinds 20-26 hours, the raw material after grinding is filtered by the worry sieve of 350 mesh；
S2：Raw material after screening, filtering in step S1 are added in melting furnace, stirring, mixing, raw material is heated molten Melt；
S3：Mixed raw material after being melted in step S2 is uniformly poured into injection mold, after cooling, by molding pinch Roller blank material is taken out and carries out surface spikes grinding process；
S4：The surface of pinch roller blank material after polishing in step S3 is quenched, Carburization Treatment, the cooling side of quenching Formula is cooled down using oil cooling.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of new material for being used to prepare pinch roller, it is characterised in that：This is used to prepare the raw material of the new material of pinch roller Including C, Si, Mn, Mo, Ni, Cr, N, Ti, Te, described C, Si, Mn, Mo, Ni, Cr, N, Ti, Te distinguish according to quality proportion accounting For：C (3.2-4.2) part, Si (1.5-2.4) part, Mn (0.6-1.3) part, Mo (0.8-1.5) part, Ni (0.32-0.72) part, Cr (2.25-3.0) part, N (1.2-1.5) part, Ti (8.9-12) part, remaining is Te.
2. a kind of new material for being used to prepare pinch roller according to claim 1, it is characterised in that：It is described to be used to prepare folder The raw material of the new material of roller is sent to further include S, P.
3. a kind of new material for being used to prepare pinch roller according to claim 2, it is characterised in that：It is former shared by described S, P Quality of materials proportion is respectively S0.05 parts, P0.045 parts.
4. a kind of preparation process for the new material for being used to prepare pinch roller, it is characterised in that：This is used to prepare the green wood of pinch roller The specific preparation process of the preparation process of material is as follows：
S1：C, Si, Mn, Mo, Ni, Cr, N, Ti, S, P, Te are added in ball mill, ground 20-26 hours, by the original after grinding Material is filtered by the worry sieve of 350 mesh；
S2：Raw material after screening, filtering in step S1 are added in melting furnace, raw material is heated and melted by stirring, mixing；
S3：Mixed raw material after being melted in step S2 is uniformly poured into injection mold, after cooling, by molding pinch roller hair Blank takes out and carries out surface spikes grinding process；
S4：The surface of pinch roller blank material after polishing in step S3 is quenched, Carburization Treatment.
5. a kind of preparation process of new material for being used to prepare pinch roller according to claim 4, it is characterised in that：It is described The amount accounting of ball, material in step S1 in ball mill is (3-4)：1.
6. a kind of preparation process of new material for being used to prepare pinch roller according to claim 4, it is characterised in that：It is described The type of cooling of step S4 quenchings is cooled down using oil cooling.
CN201711412916.8A 2017-12-24 2017-12-24 A kind of new material and its preparation process for being used to prepare pinch roller Pending CN108130490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711412916.8A CN108130490A (en) 2017-12-24 2017-12-24 A kind of new material and its preparation process for being used to prepare pinch roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711412916.8A CN108130490A (en) 2017-12-24 2017-12-24 A kind of new material and its preparation process for being used to prepare pinch roller

Publications (1)

Publication Number Publication Date
CN108130490A true CN108130490A (en) 2018-06-08

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Application Number Title Priority Date Filing Date
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05339673A (en) * 1992-06-04 1993-12-21 Kawasaki Steel Corp Roll external layer material and composite roll
US20150336218A1 (en) * 2012-12-31 2015-11-26 Plasma System S.A. Method for regenerating and/or increasing the durability of a mill roll
EP3006124A1 (en) * 2014-10-09 2016-04-13 Centre de Recherches Métallurgiques asbl - Centrum voor Research in de Metallurgie vzw Work roll manufactured by laser cladding and method therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05339673A (en) * 1992-06-04 1993-12-21 Kawasaki Steel Corp Roll external layer material and composite roll
US20150336218A1 (en) * 2012-12-31 2015-11-26 Plasma System S.A. Method for regenerating and/or increasing the durability of a mill roll
EP3006124A1 (en) * 2014-10-09 2016-04-13 Centre de Recherches Métallurgiques asbl - Centrum voor Research in de Metallurgie vzw Work roll manufactured by laser cladding and method therefor

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Application publication date: 20180608