.jpg)
.jpg)
.jpg)
A514 Grade Q shine don ƙarfin yawan amfanin ƙasa, quenched da tempered gami karfe farantin karfe na tsarin inganci a cikin kauri na 150mm kuma ƙarƙashin da aka yi niyya da farko don amfani da gadoji da sauran sifofi.
ASTM A514 Grade Q farantin karfe ne mai ƙarewa da zafin jiki wanda aka yi amfani da shi a aikace-aikacen tsari wanda ke buƙatar ƙarfin yawan amfanin ƙasa haɗe tare da ingantaccen tsari da tauri. A514 Grade Q yana da ƙaramin ƙarfin amfanin gona na 100 ksi har zuwa inci 2.5 a cikin kauri da 90 ksi don faranti sama da inci 2.5 har zuwa inci 6 a cikin kauri. Za a iya yin oda mai daraja Q tare da ƙarin buƙatun gwajin ƙarfi na Charpy V-notch.
Aikace-aikace
Aikace-aikace na yau da kullun don A514 Grade Q sun haɗa da tireloli na sufuri, kayan gini, haɓakar crane, dandamalin aikin iska ta hannu, kayan aikin noma, firam ɗin abin hawa mai nauyi da chassis.
Kayan aikin injiniya don A514GrQ gami karfe:
| Kauri (mm) | Ƙarfin Haɓaka (≥Mpa) | Ƙarfin ƙarfi (Mpa) | Tsawaitawa cikin ≥,% |
| 50mm ku | |||
| T≤65 | 690 | 760-895 | 18 |
65| 620 |
690-895 |
16 |
|
Abubuwan sinadaran don A514GrQ gami karfe (Binciken Heat Max%)
| Babban abubuwan sinadaran A514GrQ | ||||||||
| C | Si | Mn | P | S | Cr | Mo | Ni | Ti |
| 0.14-0.21 | 0.15-0.35 | 0.95-1.30 | 0.035 | 0.035 | 1.00-1.50 | 0.40-0.60 | 1.20-1.50 | 0.03-0.08 |
(1).jpg)
.jpg)
.jpg)
.jpg)
