Iingenelo ze-AR Steel?
IJindalai Steel ibonelela ngepleyiti yentsimbi ye-AR ngobukhulu obukhulu nobuncinci kubayili kunye nabaqhubi bezityalo abafuna ukwandisa ubomi benkonzo yezinto ezibalulekileyo kunye nokunciphisa ubunzima beyunithi nganye esetyenziswayo. Iingenelo zokusebenzisa ipleyiti yentsimbi engagugiyo kwizicelo ezibandakanya ukungqubana kunye/okanye ukutyibilika kwezinto ezirhabaxa zinkulu kakhulu.
Ipleyiti yentsimbi enganyangekiyo kukukrala ihlala ixesha elide kwaye ayigugi, ikhusela kakuhle kwizikhuhlane nemikrwelo. Olu hlobo lwentsimbi lusebenza kakuhle kwiindawo ezirhabaxa, kwaye lukwabonelela ngokumelana nokuchasana. Ipleyiti yentsimbi enganyangekiyo kukukrala ekugqibeleni iya kunceda ukwandisa ubomi bezicelo zakho kwaye inciphise iindleko zakho kwixesha elide.
Iinkcukacha ze-AR Steel
| Iinkcukacha | I-AR400 / 400F | I-AR450 / 450F | I-AR450 / 500F |
| Ubulukhuni (BHN) | 400 (imizuzu engama-360) | 450 (imizuzu engama-429) | 500 (imizuzu engama-450) |
| Ikhabhoni (Ubuninzi) | 0.20 | 0.26 | 0.35 |
| IManganese (encinci) | 1.60 | 1.35 | 1.60 |
| I-Phosphorus (Ubuninzi) | 0.030 | 0.025 | 0.030 |
| I-Sulfur (Ubuninzi) | 0.030 | 0.005 | 0.030 |
| I-silicon | 0.55 | 0.55 | 0.55 |
| I-Chromium | 0.40 | 0.55 | 0.80 |
| Okunye | Izinto ezongezelelweyo zokudibanisa zingongezwa ukuze kuphuculwe iipropati ezimelana nokurhawuzelelwa. | Izinto ezongezelelweyo zokudibanisa zingongezwa ukuze kuphuculwe iipropati ezimelana nokurhawuzelelwa. | Izinto ezongezelelweyo zokudibanisa zingongezwa ukuze kuphuculwe iipropati ezimelana nokurhawuzelelwa. |
| Uluhlu lobungakanani | 3/16″ – 3″ (Ububanzi 72″ – 96″ – 120″) | 3/16″ – 3″ (Ububanzi 72″ – 96″ – 120″) | 1/4″ – 2 1/2″ (Ububanzi 72″ kunye 96″) |
Iimpawu zeePleti zeNsimbi ze-AR400 kunye ne-AR500
I-AR400 “iqine kakhulu”, ayigugi, ipleyiti yokugugiswa yi-alloy. Uluhlu lobunzima yi-360/440 BHN enobunzima obuqhelekileyo be-400 BHN. Ubushushu benkonzo yi-400°F. Le mveliso yepleyiti yenzelwe ukusetyenziswa kwiindawo apho kufuneka khona ulungelelwaniso oluhle lokuma, ukuwelda, ukuqina kunye nokumelana nokugugiswa. Iintsimbi ezimelana nokugugiswa zihlala zithengiswa kwiindawo zobunzima kwaye azithengiswa kwikhemistri esisigxina. Kukho utshintsho oluncinci kwikhemistri ngokuxhomekeke kwisixhobo sokuvelisa. Ukusetyenziswa kungabandakanya ukusetyenziswa kwimigodi, kwiingcibi, ekuphatheni izinto ezininzi, kwiimili zentsimbi, nakwimizi-mveliso yepulp kunye nephepha. Iimveliso zepleyiti zokugugiswa zenzelwe ukusetyenziswa kwi-liner; azijoliswanga ukusetyenziswa njengezakhiwo ezizixhasayo okanye izixhobo zokuphakamisa.
I-AR500 yipleyiti yokuguguleka eyomeleleyo, enganyangekiyo, enokuguguleka kwe-alloy. Uluhlu lobunzima yi-470/540 BHN enobunzima obuqhelekileyo be-500 BHN. Le mveliso yepleyiti yenzelwe ukusetyenziswa kwiindawo apho kufuneka khona ibhalansi elungileyo yempembelelo, ukuqina kunye nokumelana nokuguguleka. Iintsimbi ezinganyangekiyo zithengiswa kwiindawo zobunzima kwaye azithengiswa kwiindawo zobunzima. Kukho utshintsho oluncinci kwikhemistri ngokuxhomekeke kumatshini wokuvelisa. Ukusetyenziswa kungabandakanya ukusetyenziswa kwiindawo zokumba, kwiindawo zokumba, ekuphatheni izinto ezininzi, kwiindawo zokugaya isinyithi, nakwimizi-mveliso yepulp kunye nephepha. Iimveliso zepleyiti zokuguguleka zenzelwe ukusetyenziswa kwe-liner; azijoliswanga ukusetyenziswa njengezakhiwo ezizixhasayo okanye izixhobo zokuphakamisa.
Iipleyiti zentsimbi ze-AR400 VS AR450 VS AR500+
Iifektri ezahlukeneyo zinokuba "neendlela zokupheka" ezahlukeneyo zentsimbi ye-AR, kodwa izinto ezivelisiweyo zenziwa uvavanyo lobunzima - olwaziwa ngokuba yiBrinell Test - ukumisela udidi oluwela kulo. Uvavanyo lweBrinell olwenziwe kwizixhobo zentsimbi ze-AR ludla ngokuhlangabezana nemigaqo ye-ASTM E10 yokuvavanya ubunzima bezinto.
Umahluko wobuchwephesha phakathi kwe-AR400, i-AR450 kunye ne-AR500 yiBrinell Hardness Number (BHN), ebonisa inqanaba lobunzima bezinto.
AR400: 360-440 BHN Ngokwesiqhelo
AR450: 430-480 BHN Ngokwesiqhelo
AR500: 460-544 BHN Ngokwesiqhelo
AR600: 570-625 BHN Ngokwesiqhelo (ayixhaphakanga kangako, kodwa iyafumaneka)
