IMPROVING METHOD FOR MAGNETIZABILITY OF HIGH CARBON FERRONICKEL

Title:

IMPROVING METHOD FOR MAGNETIZABILITY OF HIGH CARBON FERRONICKEL

Document Type and Number:

Japanese Patent JPS5528360

Kind Code:

A

Abstract:

PURPOSE: To improve the magnetizability without changing the constituents, by keeping the high carbon ferronickel product at lower than 5°C.

CONSTITUTION: The high carbon ferronickel product is cooled to lower than 5°C with such cooling medium as dry ice, icd, liquefied nitrogen, etc., or by the refrigerator, etc. As a result of this cooling treatment, the magnetizability required for making the product to be handleable. After the product is once subjected ot this cooling treatment, even if the product restores the ordinary temperatures, its magnetizability is maintained or increased according to circumstances.

More Like This:

JPH02298333	PROCESS FOR PRODUCING FINE POWDER BY HOT SUBSTRATE MICROATOMIZATION
WO/2010/044740	STEEL MATERIAL AND A METHOD FOR ITS MANUFACTURE
JPH0672243	INDUSTRIAL APPLICABILITY: Method for adjusting suction amount of suction head

Inventors:

SATOU YUKIYASU
MORITA MASAO
MATSUI YASUHIRO

Application Number:

JP10143578A

Publication Date:

February 28, 1980

Filing Date:

August 22, 1978

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NIPPON MINING CO

International Classes:

B22F9/06; C21D6/00; C21D9/00; C22C33/04; (IPC1-7): C21D9/00

Previous Patent: テープ貼付け装置

Next Patent: MANUFACTURE OF ALLOY INGOT CONTAINING MUCH RARE EARTH ELEMENT