P265GH Matsin Jirgin Ruwa Karfe Plate

P265GH Karfe - Juriya mai zafi & Mara Alloy

Menene P265GH?
Grade P265GH shine Jirgin Ruwa Mai Tsaya Tsawon Wuta wanda aka ayyana a cikin tsarin EN 10028. Karfe ne da ba na gwal ba. An tsara kayan don aikace-aikacen zafin jiki mai girma. Don haka galibi ana amfani da shi a aikace-aikacen zafin jiki mai ƙarfi a ɓangaren mai da iskar gas, masana'antar sarrafa sinadarai da sassan petrochemical.

Babban kayan ƙirƙira na tukunyar jirgi da tasoshin da aka matsa. An daidaita shi ta hanyar kiyaye shi a zafin jiki na 890 zuwa 950 ° C ba tare da riƙewa ba; dumama yana wucewa ta cikin kauri na farantin.

Menene EN 10028?
An gano P265GH a cikin ma'auni EN 10028. Yana da ƙayyadaddun kayan Turai don "kayayyakin Flat da aka yi da karfe don dalilai na matsa lamba". Haka kuma ma'auni yana rufe "Ba-alloy da gami karfe tare da ƙayyadaddun kaddarorin zafin jiki". An buga ma'aunin a cikin shekara ta 2009.

Me yasa P265GH ake kira A516 grade 60 Karfe?
P265GH shine allo na ƙira a cikin ƙa'idar Turai, kuma ana magana da shi azaman A516 aji 60 a cikin matsayin ASME / ASTM. Yawancin masana'antun suna da'awar bin ƙayyadaddun ƙayyadaddun EN 10028 da ASME / ASTM kayan A516 60 karfe.

Kalmomi
GH - yana da kyau don amfani a cikin yanayin zafi mai girma
NH - don sabis na matsakaici zuwa babban zafin jiki
NL1 - yana da kyau don amfani a cikin ƙananan yanayin zafi
NL2 - yana da kyau don amfani a cikin ƙananan yanayin zafi

Abubuwan Kemikal na EN 10028-P265GH

C	≤0.20	Cr	≤0.30
Si	≤0.40	Ku	≤0.30
Mn	0.80 zuwa 1.40	Mo	≤0.08
P	0.025	Nb	≤0.020
S	0.015	Ni	≤0.30
Al	≤0.020	Ti	0.03
N	≤0.012	Vi	≤0.02

(Cr+Cu+Mo+Ni< 0.7)
(Mafi girman ƙima sai dai in an faɗi akasin haka)

Kayan aikin injiniya na EN 10028-P265GH

Nau'in	Kauri (mm)	Ƙarfin Haɓaka MPa (min)	Ƙarfin Ƙarfi MPa	Tsawaitawa % (min)	Tasirin Makamashi (KV J) (min)
					-20°	0°	+20°
An daidaita	≤ 16	265	410 - 530	22	27	34	40
	16-40	255	410 - 530	22	27	34	40
	40-60	245	410 - 530	22	27	34	40
	60-100	215	410 - 530	22	27	34	40
	100-150	200	400 - 530	22	27	34	40
	150-250	185	390 - 530	22	27	34	40

(Mafi ƙarancin ƙima sai dai in an faɗi akasin haka)