Bayanin Ƙarƙashin Kayan Aikin Gaggawa
An tsara kayan aiki na kayan aiki mai sauri da farko don yanke aikace-aikacen kayan aiki. Ajalin"high-gudun”an yi amfani da su lokacin da aka fara ƙirƙira waɗannan karafa. Kalmar tana nufin gaskiyar cewa za a iya amfani da karafan azaman kayan aikin yankewa a babban saurin juyawa akan lathe. A wasu lokuta, saurin juyawa yana da sauri sosai cewa kayan aikin zasu yi zafi zuwa launin ja, wanda shine kusan 1100.°F (593°C). Ikon kula da taurin da ake buƙata don yankan yayin da yake a wannan zafin jiki shine dukiya da aka sani da taurin ja ko zafi mai zafi, kuma shine ainihin ma'anar ma'anar ƙarfe mai sauri.
Ƙarfe masu sauri suna nuna ƙarfi da ƙarfi, amma yawanci suna nuna ƙananan ƙarfi fiye da kayan aikin sanyi. Wasu, musamman M2 da foda M4, ana amfani da su a aikace-aikacen aikin sanyi saboda ƙarfi da juriya da za a iya samu.
Don cancanta a matsayin ƙarfe mai sauri, abun da ke ciki dole ne ya cika wasu ƙayyadaddun buƙatu, waɗanda aka ayyana a cikin ƙayyadaddun ASTM A600 don Ƙarƙashin Kayan Aikin Gaggawa. Mafi ƙanƙantar alloy maki, M50 da M52 high-gudun karafa, an san su da kyau a matsayin matsakaici high-gudun karafa saboda ƙananan gami da abun ciki. Makin masu ɗaukar cobalt, irin su M35 da M42, an san su da manyan ƙarfe masu saurin sauri saboda suna nuna ingantaccen taurin zafi.
Babban Gudun Karfe Round Bar Application
| Broaches | Kayan aiki masu ban sha'awa | Masu farauta | Cold Forming Rolls |
| Ciwon Kan Sanyi | Hobs | Kayayyakin Lathe da Planer | naushi |
| Milling Cutters | Tafi | Drills Karshen Mills | Form Tools |
| Reamers da Saw |
Nau'in HSS Karfe Rod
l Jis G4403 Skh10 Hss Babban Gudun Kayan Aikin Karfe
l Hss M2 Karfe Mold Karfe Alloy Karfe Bar Is Alloy Hot Rolled M2/1.3343
l M2 Hss Karfe Round Rod Bar
l Babban Gudun Karfe Hss M42 Karfe Bright Round Bar 1.3247
l 12x6mm Gina Karfe Hss Hot Rolled Mild Karfe Flat Bar
l Hss P18 Babban Gudun Kayan aiki Karfe Zagaye Bar
l Babban Gudun Karfe Bar Hss Bar Round / Flat Bar
l Bright Hss Round Bars
l Hss Standard Flat Karfe Bar
l Hss Bohler S600 Karfe Round Bar M2 Tool Karfe
l Hss M42 W2 Karfe Zagaye Bar
l Babban Gudun Karfe Flat Bar
Ƙarfe Mai Girma Ƙarfe Ƙarfe
| H&T | Taurare da fushi. |
| ANN | Annealed |
| PH | Hazo ya taurare. |
Tool Karfe maki
| Ƙarfe mai taurin ruwa | W maki | W1 Water hardening kayan aiki karfe |
| Karfe mai aiki da zafi | H maki | H11 Hot aikin kayan aiki steelH13 Hot aikin kayan aiki karfe |
| Cold aiki kayan aiki karfe | A maki | A2 Air hardening kayan aiki steelA6 Air hardening kayan aiki steelA8 Air hardening kayan aiki steelA10 Air hardening kayan aiki karfe |
| D maki | D2 Air hardening kayan aiki steelD7 Air hardening kayan aiki Karfe | |
| Ya maki | O1 Oil hardening kayan aiki steelO6 Oil hardening kayan aiki karfe | |
| Karfe mai jurewa kayan aiki | S maki | S1 Shock tsayayya kayan aiki steelS5 Shock tsayayya kayan aiki steelS7 Shock tsayayya kayan aiki karfe |
| Karfe mai sauri | M maki | M2 High-gudun kayan aiki karfeM4 High-gudun kayan aiki steelM42 High-gudun kayan aiki karfe |
| T maki | T1 Kayan aiki mai taurin iska ko maiT15 Kayan aiki mai taurin iska ko mai |
