DE2846574C2 - Use of spheroidal graphite cast iron - Google Patents

Use of spheroidal graphite cast iron

Info

Publication number
DE2846574C2
DE2846574C2 DE19782846574 DE2846574A DE2846574C2 DE 2846574 C2 DE2846574 C2 DE 2846574C2 DE 19782846574 DE19782846574 DE 19782846574 DE 2846574 A DE2846574 A DE 2846574A DE 2846574 C2 DE2846574 C2 DE 2846574C2
Authority
DE
Germany
Prior art keywords
cast iron
graphite cast
spheroidal graphite
composition
beater
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.)
Expired
Application number
DE19782846574
Other languages
German (de)
Other versions
DE2846574A1 (en
Inventor
Manfred 4300 Essen Bajohr
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.)
Deutsche Babcock AG
Original Assignee
Deutsche Babcock AG
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 Deutsche Babcock AG filed Critical Deutsche Babcock AG
Priority to DE19782846574 priority Critical patent/DE2846574C2/en
Publication of DE2846574A1 publication Critical patent/DE2846574A1/en
Application granted granted Critical
Publication of DE2846574C2 publication Critical patent/DE2846574C2/en
Expired 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
    • C22C37/00—Cast-iron alloys
    • C22C37/04—Cast-iron alloys containing spheroidal graphite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements

Description

IOIO

Claims (1)

Patentansprüche:Patent claims: 1. Verwendung eines Gußeisens mit Kugelgraphit der Zusammensetzung1. Use of spheroidal graphite cast iron of the composition 3.3 bis 3,9» C
1,0 bis 2,0% Si
0,2 bis 1,0« Mn
0,2 bis 1,2% Cu3.3 to 3.9 »C
1.0 to 2.0% Si
0.2 to 1.0 «Mn
0.2 to 1.2% Cu 0 bis 1,0% Mo0 to 1.0% Mo 1,5 bis 2,5% Ni1.5 to 2.5% Ni 0 bis 1,0% Co0 to 1.0% Co als Werkstoff für die Schlägerköpfe von Schlägermühlen zur Vermahlung von Kohle und für andere Ver- is schleißteile von Zerkleinerungsanlage^as a material for the beater heads of beater mills for grinding coal and for other uses wear parts from shredding system ^ 2. Verwendung eines Gußeisens mit Kugelgraphit der Zusammensetzung2. Use of a spheroidal graphite cast iron of the composition 3.4 bis 3,8% C
1,2 bis i ,6% Si
0,4 bis 1,0% Mn
0,4 bis 1,05t Cu
0,3 bis 1,0% Mo
1,7 bis 2,2% Ni3.4 to 3.8% C
1.2 to 1.6% Si
0.4 to 1.0% Mn
0.4 to 1.05t Cu
0.3 to 1.0% Mo
1.7 to 2.2% Ni für den Zweck nach Anspruch 1.for the purpose of claim 1. 2020th
DE19782846574 1978-10-26 1978-10-26 Use of spheroidal graphite cast iron Expired DE2846574C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782846574 DE2846574C2 (en) 1978-10-26 1978-10-26 Use of spheroidal graphite cast iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782846574 DE2846574C2 (en) 1978-10-26 1978-10-26 Use of spheroidal graphite cast iron

Publications (2)

Publication Number Publication Date
DE2846574A1 DE2846574A1 (en) 1980-05-08
DE2846574C2 true DE2846574C2 (en) 1984-05-17

Family

ID=6053141

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782846574 Expired DE2846574C2 (en) 1978-10-26 1978-10-26 Use of spheroidal graphite cast iron

Country Status (1)

Country Link
DE (1) DE2846574C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431723B (en) * 1980-06-23 1984-02-27 Sandvik Ab WELDABLE Wear Part with High Durability
FR2725729B1 (en) * 1994-10-13 1997-01-10 Delca France Sarl METAL MATERIAL FOR PRODUCING A MACHINING TOOL BODY AND METHOD FOR PRODUCING A TOOL BODY USING THE SAME
AUPO978297A0 (en) * 1997-10-14 1997-11-06 Camcast Industries Pty Ltd Iron alloy
FR2800752B1 (en) * 1999-11-10 2002-02-08 Mecanique Franc De PROCESS FOR THE MANUFACTURE OF A CRUDE SPHEROIDAL RAW CAST IRON
CN104209163B (en) * 2014-09-06 2016-11-23 北京工业大学 A kind of Compound wear-resisting hammer and preparation method thereof
CN112058406B (en) * 2020-08-11 2022-03-01 桂林福慧聚机械制造有限公司 Single-liquid casting double-metal composite hammer head and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
DE2846574A1 (en) 1980-05-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C22C 37/04

D2 Grant after examination
8363 Opposition against the patent
8320 Willingness to grant licences declared (paragraph 23)
8331 Complete revocation