Zabwino za Ar chitsulo?
Jindwai chitsulo cha Ar chitsulo chachitsulo m'mitundu yayikulu komanso yaying'ono kwa opanga ndi ogwiritsa ntchito omwe akufuna kuwonjezera ntchito yovuta komanso kuchepetsa kulemera kwa gawo lililonse. Phindu logwira ntchito kugwiritsidwa ntchito ngati mbale yolimbana ndi ntchito yokhudza ntchito ndi / kapena yotsalira ndi abrasive abrasive.
Mbale yachitsulo yolimbana ndi Abrasion ndi yolimba kwambiri komanso yosalimbana, yoteteza bwino, kuteteza bwino ma scuff ndi zipsera. Zitsulo zamtunduwu zimagwira ntchito bwino pamapulogalamu osokoneza bongo, komanso zimaperekanso zovuta zina. Valani mbale yolimba yolimba imathandizira kukulitsa moyo wa mapulogalamu anu ndikuchepetsa mtengo wanu nthawi yayitali.
Zojambula za Ar chitsulo
| Kulembana | Ar400 / 400F | Ar450 / 450F | Ar450 / 500F |
| Kuumitsa (BHN) | 400 (360 min.) | 450 (429 min) | 500 (450 min.) |
| Kaboni (max) | 0.20 | 0.26 | 0.35 |
| Manganese (min) | 1.60 | 1.35 | 1.60 |
| Phosphorous (max) | 0.030 | 0.025 | 0.030 |
| Sulfure (max) | 0.030 | 0,005 | 0.030 |
| Sililicone | 0,55 | 0,55 | 0,55 |
| Chromium | 0.40 | 0,55 | 0.80 |
| Ena | Zinthu zowonjezera zoyatsira zitha kuwonjezeredwa kuti zikhale zolimbana ndi abrasion. | Zinthu zowonjezera zoyatsira zitha kuwonjezeredwa kuti zikhale zolimbana ndi abrasion. | Zinthu zowonjezera zoyatsira zitha kuwonjezeredwa kuti zikhale zolimbana ndi abrasion. |
| Kukula | 3/16 "- 3" (Ndikulu 72 "- 96" - 120 ") | 3/16 "- 3" (Ndikulu 72 "- 96" - 120 ") | 1/4 "- 2 1/2" (m'lifupi 72 "ndi 96") |
Katundu wa Ar400 ndi Ar500 Stevel
Ar400 ndi "Kuuma-kuthira", abrasion, alloy amavala mbale. Mitundu ya hardness ndi 360/440 bhn yokhala ndi kuvuta kwa 400 Bhn. Kutentha kwa ntchito ndi 400 ° F. Chogulitsa ichi chimapangidwa kuti chigwiritsidwe ntchito pogwiritsa ntchito malo omwe ali ndi vuto lalikulu, kuyala, kulimba ndi kukana abrasion kumafunikira. Zitsulo zosagonjetsedwa kwa Abrasion nthawi zambiri zimagulitsidwa ku mawongoleredwe komanso kusakhazikika. Kusintha pang'ono mu chemistry kumakhalapo kutengera mphero. Mapulogalamu angaphatikizepo kugwiritsa ntchito migodi, migodi, zochulukitsa zochulukirapo, mphero zachitsulo, ndi mafakitale a zamkati. Valani zinthu za plate zidapangidwa kuti zizigwiritsa ntchito njira; Samapangidwa kuti agwiritsidwe ntchito ngati mawonekedwe othandiza kapena kukweza zida.
Ar500 ndi "Kuuma-kolimba", abrasion, alloy amavala mbale. Mitundu ya hardness ndi 470/540 bhn ndi kuuma kwa nomwenal kwa 500 BHN. Chogulitsa ichi chimapangidwa kuti chigwiritsidwe ntchito pamapulogalamu pomwe chili chofunikira kwambiri, kulimba ndi kukana kwa Abrasion kumafunikira. Zitsulo zosagonjetsedwa kwa Abrasion nthawi zambiri zimagulitsidwa ku mawongoleredwe komanso kusakhazikika. Kusintha pang'ono mu chemistry kumakhalapo kutengera mphero. Mapulogalamu angaphatikizepo kugwiritsa ntchito migodi, migodi, zochulukitsa zochulukirapo, mphero zachitsulo, ndi mafakitale a zamkati. Valani zinthu za plate zidapangidwa kuti zizigwiritsa ntchito njira; Samapangidwa kuti agwiritsidwe ntchito ngati mawonekedwe othandiza kapena kukweza zida.
Ar400 vs ar450 vs ar500 + zachitsulo
Mipira yosiyanasiyana imatha kukhala ndi "maphikidwe" osiyanasiyana a Ar chitsulo, koma zopangidwa ndi zinthu zomwe zimayendetsedwa ndi kuyesedwa kwa Brinell - kudziwa gulu lomwe limagwera. Mayeso a Brinell adachitidwa pazinthu zachitsulo nthawi zambiri amakumana ndi Asur E10 zojambula zoyesa zakuthupi.
Kusiyanitsa kwaukadaulo pakati pa Ar400, Ar450 ndi Ar500 ndiye nambala ya Brinell Hunness (BHN), yomwe ikuwonetsa kuchuluka kwa zinthuzo.
Ar400: 360-440 bhn nthawi zambiri
Ar450: 430-480 BHN Nthawi zambiri
Ar500: 460-544 bhn nthawi zambiri
Ar600: 570-625 bhn wamba (zochepa, koma zilipo)
