Ubwino wa AR Steel?
Jindalai Steel imapereka mbale yachitsulo ya AR m'mavoliyumu akulu ndi ang'onoang'ono kwa opanga ndi opanga mafakitale omwe akufuna kukulitsa moyo wautumiki wa zigawo zofunika kwambiri ndikuchepetsa kulemera kwa gawo lililonse lomwe likugwiritsidwa ntchito. Ubwino wogwiritsa ntchito zitsulo zosagwira ntchito pazitsulo zokhala ndi mphamvu kapena kutsetsereka ndi zinthu zonyezimira ndizazikulu.
Chitsulo chosamva ma abrasion ndi cholimba kwambiri komanso chosavala, chimateteza bwino ku scuffs ndi zokala. Chitsulo chamtundu uwu chimagwira ntchito mwankhanza, komanso chimaperekanso kukana kukhudzidwa. Kuvala zitsulo zosagwira ntchito kudzakuthandizani kukulitsa moyo wa ntchito zanu ndikuchepetsa mtengo wanu pakapita nthawi.
Zithunzi za AR Steel
| Zofotokozera | AR400 / 400F | AR450 / 450F | AR450 / 500F |
| Kulimba (BHN) | 400 (360 min.) | 450 (429 min) | 500 (450 min.) |
| Mpweya (Max) | 0.20 | 0.26 | 0.35 |
| Manganese (Mphindi) | 1.60 | 1.35 | 1.60 |
| Phosphorus (Max) | 0.030 | 0.025 | 0.030 |
| Sulfure (Max) | 0.030 | 0.005 | 0.030 |
| Silikoni | 0.55 | 0.55 | 0.55 |
| Chromium | 0.40 | 0.55 | 0.80 |
| Zina | Zowonjezera zowonjezera zowonjezera zitha kuwonjezeredwa kuti muwonjezere mphamvu zolimbana ndi abrasion. | Zowonjezera zowonjezera zowonjezera zitha kuwonjezeredwa kuti muwonjezere mphamvu zolimbana ndi abrasion. | Zowonjezera zowonjezera zowonjezera zitha kuwonjezeredwa kuti muwonjezere mphamvu zolimbana ndi abrasion. |
| Size Range | 3/16″ - 3″ (M'lifupi 72" - 96" - 120") | 3/16″ - 3″ (M'lifupi 72" - 96" - 120") | 1/4″ - 2 1/2″ (M'lifupi 72" ndi 96") |
Katundu wa AR400 NDI AR500 Steel Plates
AR400 ndi "thru-hardened", kugonjetsedwa ndi abrasion, alloy kuvala mbale. Mtundu wa kuuma ndi 360/440 BHN ndi kuuma mwadzina kwa 400 BHN. Kutentha kwa Service ndi 400°F. Chogulitsa chambalechi chimapangidwira kuti chigwiritsidwe ntchito pomwe kukhazikika bwino kwa mawonekedwe, kuwotcherera, kulimba komanso kukana abrasion kumafunika. Zitsulo zosamva abrasion nthawi zambiri zimagulitsidwa ku hardness range osati chemistry yokhazikika. Kusiyanasiyana pang'ono kwa chemistry kulipo kutengera mphero yopangira. Ntchito zingaphatikizepo kugwiritsa ntchito migodi, miyala, kugwira zinthu zambiri, mphero zachitsulo, ndi mafakitale a zamkati & mapepala. Zovala zama mbale zidapangidwa kuti zizigwiritsidwa ntchito ndi liner; sizinapangidwe kuti zizigwiritsidwa ntchito ngati zodzithandizira zokha kapena zida zonyamulira.
AR500 ndi "thru-hardened", abrasion resistant, alloy wear plate plate. Mtundu wa kuuma ndi 470/540 BHN ndi kuuma mwadzina kwa 500 BHN. Chogulitsa chambalechi chimapangidwa kuti chigwiritsidwe ntchito pomwe pakufunika kukhazikika bwino, kulimba komanso kukana abrasion. Zitsulo zosamva ma abrasion nthawi zambiri zimagulitsidwa ku hardness range osati chemistry yokhazikika. Kusiyanasiyana pang'ono kwa chemistry kulipo kutengera mphero yopangira. Ntchito zingaphatikizepo kugwiritsa ntchito migodi, miyala, kugwira zinthu zambiri, mphero zachitsulo, ndi mafakitale a zamkati & mapepala. Zovala zama mbale zidapangidwa kuti zizigwiritsidwa ntchito ndi liner; sizinapangidwe kuti zizigwiritsidwa ntchito ngati zodzithandizira zokha kapena zida zonyamulira.
AR400 VS AR450 VS AR500+ Mbale Zachitsulo
Mphero zosiyanasiyana zimatha kukhala ndi "maphikidwe" osiyanasiyana a zitsulo za AR, koma zinthu zopangidwa zimayendetsedwa ndi mayeso olimba - omwe amadziwika kuti Brinell Test - kuti adziwe gulu lomwe likugwera. Mayeso a Brinell opangidwa pazitsulo za AR nthawi zambiri amakwaniritsa zofunikira za ASTM E10 poyesa kuuma kwa zinthu.
Kusiyana kwaukadaulo pakati pa AR400, AR450 ndi AR500 ndi Brinell Hardness Number (BHN), yomwe imawonetsa kuuma kwa zinthuzo.
AR400: 360-440 BHN Nthawi zambiri
AR450: 430-480 BHN Nthawi zambiri
AR500: 460-544 BHN Nthawi zambiri
AR600: 570-625 BHN Nthawi zambiri (zochepa, koma zilipo)
