Q345D zafi birgima karfe takardar

GB / T1591 Q345D karfe za a yi charpy V-notch tasiri gwajin karkashin debe 20 centigrade. Yawancin ganga masana'antun adpots wadannan high tashin hankali ƙarfi don yin teku kwantena wanda za a iya amfani da a cikin zurfin teku.

Kayan aikin injiniya don Q345D ƙananan ƙirar ƙirar ƙarfe:

Kauri (mm)
Q345D	≤ 16	> 16 ≤ 35	> 35 ≤ 50	>50
Ƙarfin Haɓaka (≥Mpa)	345	325	295	275
Ƙarfin ƙarfi (Mpa)	470-630

Abubuwan sinadaran don Q345D low alloy tsarin karfe (Heat Analysis Max%)

Babban abubuwan sinadaran Q345D
C	Si	Mn	P	S	V	Nb	Ti	Al (min.)
0.18	0.55	1.00-1.60	0.030	0.030	0.02-0.15	0.015-0.060	0.02-0.20	0.015

Bukatun Fasaha & Ƙarin Sabis:
♦  Gwajin tasirin ƙarancin zafin jiki
♦ Yanke da walda kamar yadda ƙarshen buƙatun mai amfani
♦ Ƙarfafawa akan wasu abubuwan sinadarai sun ƙunshi
♦ Bayar da takardar shaidar gwaji ta Orginal Mill a ƙarƙashin EN 10204 FORMAT 3.1 /3.2
♦ Ultrasonic gwajin karkashin GB / T2970, JB4730, EN 10160, ASTM A435, A577, A578

Ayyukanmu

1. Samar da kowane irin ƙarfe, karfe karfe, ƙarfe ƙarfe ƙarfe ƙarfe da sauransu.

2.Samar da Samfurori

3.Samar da sabis na shawarwari

4.Samar da daidaitattun sabis na marufi

5.Bayar da madaidaitan sabis ɗin sabis