JPS5531167A - Manufacture of wear resistant cast iron - Google Patents

Manufacture of wear resistant cast iron

Info

Publication number
JPS5531167A
JPS5531167A JP10430478A JP10430478A JPS5531167A JP S5531167 A JPS5531167 A JP S5531167A JP 10430478 A JP10430478 A JP 10430478A JP 10430478 A JP10430478 A JP 10430478A JP S5531167 A JPS5531167 A JP S5531167A
Authority
JP
Japan
Prior art keywords
cast iron
thickness
silica
resistant cast
manufacture
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.)
Granted
Application number
JP10430478A
Other languages
Japanese (ja)
Other versions
JPS5836664B2 (en
Inventor
Yoshimichi Ogino
Shoichi Yoshino
Shigezo Fukuda
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP10430478A priority Critical patent/JPS5836664B2/en
Publication of JPS5531167A publication Critical patent/JPS5531167A/en
Publication of JPS5836664B2 publication Critical patent/JPS5836664B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To manufacture corrosion resistant cast iron having excellent wear resistance, by specifying the cast iron component range and C.E value, and by coating the inside surface of the metallic mold for centrifugal casting with silica-bentonite coating material to form a film of prescribed thickness.
CONSTITUTION: A thin wall sleeve material 4W8mm in thickness comprising, by weight, 3.5% T.C, 1.8W2.8% Si, 0.8W1.0% Mn, 0.15W0.35% P, ≤0.1% S, 0.02W0.06% B, 0.15W0.5% Cr, the balance being Fe, is manufactured by the following way: The C.E.value (T.C+Si/3.2) is adjusted to 3.9W4.3 and is cast with a centrifugal casting metallic mold coated with silica-bentonite coating material, e.g., silica flour, in a thickness of 1.0W2.0mm on the inside surface thereof. Hereby, an appropriate quantity of cementite and steadite (eutectic phosphorus) disperses and crystallizes together with A type graphite in the pearlite matrix of cast iron structure, so that wear resistant cast iron excellent in wear resistance is manufactured.
COPYRIGHT: (C)1980,JPO&Japio
JP10430478A 1978-08-24 1978-08-24 Manufacturing method for wear-resistant thin-walled cast iron sleeves using mold centrifugal casting Expired JPS5836664B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10430478A JPS5836664B2 (en) 1978-08-24 1978-08-24 Manufacturing method for wear-resistant thin-walled cast iron sleeves using mold centrifugal casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10430478A JPS5836664B2 (en) 1978-08-24 1978-08-24 Manufacturing method for wear-resistant thin-walled cast iron sleeves using mold centrifugal casting

Publications (2)

Publication Number Publication Date
JPS5531167A true JPS5531167A (en) 1980-03-05
JPS5836664B2 JPS5836664B2 (en) 1983-08-10

Family

ID=14377176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10430478A Expired JPS5836664B2 (en) 1978-08-24 1978-08-24 Manufacturing method for wear-resistant thin-walled cast iron sleeves using mold centrifugal casting

Country Status (1)

Country Link
JP (1) JPS5836664B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157946A (en) * 1982-03-12 1983-09-20 Nippon Piston Ring Co Ltd Manufacture of compact graphite cast iron
US4448610A (en) * 1982-03-01 1984-05-15 Pont-A-Mousson S.A. Centrifugally cast tube of spheroidal graphite cast-iron and its method of manufacture
US4866932A (en) * 1987-11-09 1989-09-19 Shin Caterpillar Mitsubishi Ltd. Apparatus for treating particulate emission from diesel engine
CN104988379A (en) * 2015-06-30 2015-10-21 柳州金特新型耐磨材料股份有限公司 Evaporative pattern HT200 gray pig iron

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01141983U (en) * 1988-03-23 1989-09-28

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448610A (en) * 1982-03-01 1984-05-15 Pont-A-Mousson S.A. Centrifugally cast tube of spheroidal graphite cast-iron and its method of manufacture
JPS58157946A (en) * 1982-03-12 1983-09-20 Nippon Piston Ring Co Ltd Manufacture of compact graphite cast iron
JPH0313298B2 (en) * 1982-03-12 1991-02-22 Nippon Piston Ring Co Ltd
US4866932A (en) * 1987-11-09 1989-09-19 Shin Caterpillar Mitsubishi Ltd. Apparatus for treating particulate emission from diesel engine
CN104988379A (en) * 2015-06-30 2015-10-21 柳州金特新型耐磨材料股份有限公司 Evaporative pattern HT200 gray pig iron

Also Published As

Publication number Publication date
JPS5836664B2 (en) 1983-08-10

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