A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a high wear resistance retractable door. The door comprises a door body, a driving motor, a slide way and a control system, the driving motor drives the door body to move on the slide way, the control system is in communication connection with the driving motor and controls the driving motor to move, the slide way is made of troostite high-chromium steel, and the troostite high-chromium steel comprises 1.9-2.1wt% of C, 8-10wt% of Cr, 0.6-1wt% of Mo, 0.6-0.8wt% of Cu, 0.3-0.9wt% of Mn, 0.4-0.9wt% of Si, 0.03wt% or less of S, 0.06wt% or less of P, and the balance of Fe and inevitable impurities. The door has greatly increased hardness, wear resistance and strength; and the friction loss between the door body and the slide way is greatly reduced, so the service life of the door is prolonged.
The invention discloses a high wear resistance retractable door. The door comprises a door body, a driving motor, a slide way and a control system, the driving motor drives the door body to move on the slide way, the control system is in communication connection with the driving motor and controls the driving motor to move, the slide way is made of troostite high-chromium steel, and the troostite high-chromium steel comprises 1.9-2.1wt% of C, 8-10wt% of Cr, 0.6-1wt% of Mo, 0.6-0.8wt% of Cu, 0.3-0.9wt% of Mn, 0.4-0.9wt% of Si, 0.03wt% or less of S, 0.06wt% or less of P, and the balance of Fe and inevitable impurities. The door has greatly increased hardness, wear resistance and strength; and the friction loss between the door body and the slide way is greatly reduced, so the service life of the door is prolonged.
High wear resistance retractable door
XU JUNKE (author)
2015-09-16
Patent
Electronic Resource
English
IPC:
C22C
Legierungen
,
ALLOYS
/
B22C
FOUNDRY MOULDING
,
Gießformen
/
C21D
Veränderung der physikalischen Struktur von Eisenmetallen
,
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
/
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES