Isingeniso somkhiqizo
I-ASTM A514 Alloy Steel Plate
Izinsimbi zepuleti ze-A514 ziyiqembu lama-alloys acishiwe futhi athambile anezinzuzo eziningi ezikhangayo nezici. Inamandla amancane okudonsa angu-100 ksi (689 MPa) futhi okungenani i-110 ksi (758 MPa) ekugcineni. Amapuleti asuka ku-2.5 amayintshi ukuya ku-6.0 amayintshi anamandla acacisiwe we-tensile angu-90 ksi (621 MPa) kanye no-100 - 130 ksi (689 - 896 MPa) ekugcineni. Ipuleti le-A514 liphinde linikeze ukushisela okuhle, kanye nokuqina emazingeni okushisa aphansi omoya. Iqembu le-ASTM A514 lenzelwe ukusetshenziswa okubanzi kwesakhiwo kanye nemishini nemishini. Nokho, ukusetshenziswa okuyinhloko kunjengensimbi yesakhiwo ekwakhiweni kwebhilidi. Leli qembu lensimbi, elihlanganisa ne-A517, insimbi ye-alloy ihlanganisa amandla aphelele, ukuqina, ukumelana nokugqwala, ukumelana nokuhuzuka, nomnotho wesikhathi eside.
Ipuleti lensimbi le-A514
I-ASTM A514 isetshenziswa kakhulu njengensimbi yesakhiwo kuma-cranes nasemishinini emikhulu ethwala kanzima. I-Gnee steel stocks inani elanele le-A514.
Uhlolojikelele:
Ngokuvamile esetshenziswa njengensimbi yesakhiwo kuma-cranes noma emishinini emikhulu yomthwalo osindayo, i-A514 inikeza amandla aphezulu ngezakhiwo ezishiselayo, ezisebenzisekayo.
Futhi ibizwa ngokuthi i-T-1 steel.
Kucishiwe futhi kuthukutheliswe ukuze kukhule amandla.
Itholakala kumabanga ayisishiyagalombili: B, S, H, Q, E, F, A kanye no-P.
Itholakala ngogqinsi lwamapuleti asindayo (amayintshi angu-3 noma ngaphezulu).
Ifanele emazingeni okushisa aphansi. Imiphumela yokuhlolwa komthelela we-Charpy yesimo sezulu esithile esitholakalayo.
Osayizi Abatholakalayo
Insimbi ye-Gnee igcina osayizi abajwayelekile abalandelayo, kodwa abanye osayizi bangase batholakalele ama-oda akhethekile.
| IGREYIDI |
UBUDILI |
UBUNZI |
LENGTH |
| IBANGA B |
3/16" – 1 1/4" |
48" - 120" |
UKUFIKA KU-480" |
| IBANGA S |
3/16" – 2 1/2" |
48" - 120" |
UKUFIKA KU-480" |
| IBANGA H |
3/16" – 2" |
48" - 120" |
UKUFIKA KU-480" |
| IBANGA Q |
3/16" – 8" |
48" - 120" |
UKUFIKA KU-480" |
| IBANGA E |
3/16" – 6" |
48" - 120" |
UKUFIKA KU-480" |
| IBANGA F |
3/16" – 2 1/2" |
48" - 120" |
UKUFIKA KU-480" |
| IBANGA A |
BUZA |
BUZA |
BUZA |
| IBANGA L |
BUZA |
BUZA |
BUZA |
IZIMPAHLA EZITHILE
Izinto ezibonakalayo ezilandelayo ziyizicaciso ze-ASTM futhi zizoqinisekiswa kumbiko wokuhlola we-Mill.
| IGREYIDI |
I-YIELD POINT (KSI) |
AMANDLA AMANDLA (KSI) |
MIN. 8” ELONGATION % |
| 3/4" NOMA UBUDILI OBUNCANE |
100 |
110-130 |
18 |
| UBUDILI OBUKHULU KUKA-3/4" UKUYA KU-2.5" |
100 |
110-130 |
18 |
| UKUDLA NGOKUDLULA KU-2.5" UKUYA KU-6" UBUDILI |
90 |
100-130 |
16 |
