Icupa ry'impeta risanzwe rikorwa mu byuma by'ubwubatsi bya karuboni, ibyuma by'ubwubatsi, n'ibyuma bitagira umushongi binyuze mu gucukura, gukata, gucukura, gutunganya ubushyuhe, n'izindi nzira. Ibikoresho bikoreshwa mu icupa ry'impeta na buri buryo bwo gutunganya bigira ingaruka zitaziguye ku gihe cyo gukora, ubwiza bwa granulation n'umusaruro wabyo. Icupa ry'ubwubatsi rya karuboni rigizwe ahanini n'ibyuma 45, ubukana bwabyo bwo gutunganya ubushyuhe muri rusange ni HRC45 ~ 50, kandi ubukana bwabyo bwo kudashira no kudashira ni bike, ibyo bikaba bikurwaho; Icupa ry'impeta rigizwe ahanini n'ibikoresho bya 20CrMnTi, bikorerwa ubushyuhe bwo hejuru nko gutunganya hejuru. Ubukana bwo gutunganya buri hejuru ya HRC50 kandi bufite imiterere myiza ya tekiniki. Icupa ry'impeta rikozwe muri iki gikoresho rifite imbaraga nyinshi kandi rishobora kudashira kurusha ibyuma 45, ariko ikibi cyaryo ni ubukana buke bwo kudashira. Nubwo ikiguzi cy'icupa ry'impeta rimwe ari gito, ikiguzi cyo gukora toni z'ibikoresho kiri hejuru y'icupa ry'impeta ry'impeta ry'impeta iyo rikoreshejwe, kandi ubu ryaragabanutse; Ibikoresho by'icyuma bitagira umushongi ni 4Cr13. Ubukana n'ubukomere bw'ibi bikoresho ni byiza. Uburyo bwo kuvura ubushyuhe ni ugutwika muri rusange, ubukana buruta HRC50 kandi bufite ubushobozi bwo kwangirika neza no kudashonga. Igihe cyo kuyikoresha ni kirekire, kandi igiciro cya toni imwe ni gito.
Ku gice cy'impeta cya 4Cr13, isoko y'ubwiza bwayo igomba gutangirira ku ngingo: imiterere ya shimi (igice kinini%) cy'igice cy'impeta cya 4Cr13 ni: Ibipimo bya C ≤ 0.36 ~ 0.45, Ibipimo bya C 12 ~ 14, Ibipimo bya Si ≤ 0.60, Ibipimo bya Mn ≤ 0.80, Ibipimo bya S ≤ 0.03, Ibipimo bya P ≤ 0.035; Mu ikoreshwa nyaryo, igihe cy'imikorere y'igice cy'impeta gifite hafi 12% bya Cr ni gito kurusha 1/3 cy'igice cy'impeta gifite 14% bya Cr munsi y'ubundi buryo bumwe bwo kuvurwa; Bityo rero isoko y'ubwiza bw'igice cy'impeta ituruka mu kiyaga cy'icyuma. Ntabwo ari ngombwa gusa kwemeza ko ibipimo bya Cr birenga 13%, ahubwo no kwemeza ko ingano n'imiterere byujuje ibisabwa mu gucura.
| S/N | ICYITONDERWA | InganoOD*ID*ubugari rusange*ubugari bwa pad -mm |
| 1 | CPM MASTER | 304*370*90*60 |
| 2 | CPM 21 | 406*558*152*84 |
| 3 | CPM16/25 | 406*558*182*116 |
| 4 | CPM A25/212 | 406*559*212*116 |
| 5 | CPM2016-4 | 406*559*189*116 |
| 6 | CPM3000N/CPM3020-4 | 508*659*199*115 |
| 7 | CPM3016-4 | 559*406*190*116 |
| 8 | CPM3016-5 | 559*406*212*138 |
| 9 | CPM3020-6/CPM3000W | 660*508*238*156 |
| 10 | CPM3020-7 | 660*508*264*181 |
| 11 | CPM3022-6/CPM7000/CPM7122-6/CPM7722-6 | 775*572*270*155 |
| 12 | CPM3022-8 | 775*572*324.5*208 |
| 13 | CPM7726-6 | 890*673*325*180 |
| 14 | CPM7726-8 | 890*673*388*238 |
| 15 | CPM7726-9SW | 890*672*382*239 |
| 16 | CPM7932-9 | 1022.5*826.5*398*240 |
| 17 | CPM7932-11 | 1027*825*455.5*275 |
| 18 | CPM7932-12 | 1026.5*828.5*508*310.2 |
| 19 | CPM7730-7 | 965*762*340*181 |
CPM 2016-4 CPM 3020-4 CPM 3020-6 CPM 3022-6 CPM 3022-8 CPM 7722-2 CPM 7722-4 CPM 7722-6 CPM 7722-7 CPM 7726-7 CPM 7730-4 CPM 7730-6 CPM 7730-7 CPM 7730-8 CPM 7930-4 CPM 7930-6 CPM 7930-8 CPM 7932-5 CPM 7932-7 CPM 7932-9 CPM 7932-11 CPM 7932-12 CPM 9636-7 CPM 7936-12 CPM 9042-12