Q550NH Karfe

Babban tashin hankali weathering karfe Q550NH mallakar yawan amfanin ƙasa sama da 550 Mpa da tensile ƙarfi a cikin 620-780 Mpa.Domin inganta karfe Properties, da wadannan gami abubuwa za a iya kara zaba, Nb 0.015-0.060%, V 0.02-0.12%, Ti 0.02-0.10 %, Alt min.0.020%.Nb+V+Ti max.0.22%.

Bayani dalla-dalla:
Kauri: 3mm-150mm
Nisa: 30mm-4000mm
Tsawon: 1000mm--12000mm
Matsayi: ASTM EN10025 JIS GB

High tashin hankali weathering karfe Q550NH, Q550NH karfe farantin, Q550NH corten farantin mallakar yawan amfanin ƙasa ƙarfi sama da 550 Mpa da tensile ƙarfi a cikin 620-780 Mpa.Don inganta karfe Properties, da wadannan gami abubuwa za a iya ƙara selectly, Nb 0.015-0.060%, V 0.02 -0.12%,Ti 0.02-0.10%,Alt min.0.020%.Nb+V+Ti max.0.22%.

Kayan aikin injiniya na Q550NH corten karfe:

Kauri (mm)
Q550NH	≤ 16	> 16 ≤ 40	> 40 ≤ 60	>60
Ƙarfin Haɓaka (≥Mpa)	550	540	530	530
Ƙarfin ƙarfi (Mpa)	620-780

Abubuwan sinadaran don Q550NH corten karfe (Hit Analysis Max%)

Babban abubuwan sinadaran Q550NH
C	Si	Mn	P	S	Ku	Ni	Cr
0.16	0.65	2.00	0.025	0.030	0.20-0.55	0.12-0.65	0.30-1.25

Bukatun fasaha & Ƙarin Sabis don farantin karfe Q550NH:
♦  Gwajin tashin hankali
♦ Gwajin tasirin ƙarancin zafin jiki
♦ Simulated post-welded heat treatment (PWHT)
♦ Bayar da takardar shaidar gwaji ta Orginal Mill a ƙarƙashin EN 10204 FORMAT 3.1 /3.2
♦ Shot fashewa da Fenti, Yanke da walda kamar yadda ƙarshen buƙatun mai amfani
♦ G101 Jagora don kimanta yanayin lalata juriya na ƙananan ƙarfe na ƙarfe