Yadda za a zabi ya kunna da kimiyyar kimiyya?

Zaɓin mai juyawa da keyewa kai tsaye yana shafar ingancin abin da ya dace, rayuwa da kuma ingancin kayan aiki da ingancin aiki. Masu bincike masu zuwa suna bincika mahaɗan hukuncin da aka yanke daga kashi biyar: Kayan kayan Kayayyaki, sigogin geometric, yanayin zane-zane da tattalin arziki.

•  Kayan ruwa: "Hardness" daidai da kayan aiki

Rarrabewar carbide carbide

1. Nau'in yg (combert-ginshali): Ya dace da ƙarfe baƙin ƙarfe da marasa ferrous, kamar su yg6x (mamariya mamariya)

2. Nau'in YT (titanium-base): amfani da yankan karfe, kamar su yt15 (Janar manufa), yt30 (gama machining)

3. Nau'in yw

4. Jawabin yumbu: Ya dace da kayan aiki masu yawa (HRC45 da sama), amma Bugaye kuma suna buƙatar ƙarancin abinci

5. Cbn ya raina: Zaɓin babban abin da aka zaɓi na injin da ke da sauri na ƙwanƙwasa mai ƙarfi (HRC55 +) kuma jefa baƙin ƙarfe

   
   

• Secarancin geometric: lambar da ba a gani

 1.tip (rε)

• Machining mai wuya: 0.8-1.2mm (karuwa da ƙarfi)

• Lincin mai kyau: 0.4-0.8mm (rage farfajiya)

• Yankan yankan yana buƙatar ƙaramin radius don rage tasiri

 2.Rake kwana (γ0)

• Tabbatacce kusurwa rake (8 ° -15 °): low yankan karfi, dace da aluminium aloys da bakin karfe

• Ladarin rake

 3.bback kusurwa (α0)

• Machining mara kyau: 6 ° -8 ° (rage baya kayan aikin kayan aiki)

• Mamariyar (10 ° -12 ° (rage tashin hankali)

 4.Da magani

• Girmama (0.02): Babban aiki

• Chamfeed baki (0.05-0.2

• Shafi na shafi: "Sihiri makamai" wanda ke ƙaruwa da lifepan

1.Ganelom shafi

• Tialn (zinari): mai tsayayya da high zazzabi is is o isiadation (1100 ° C), ya dace da sassan karfe

• TICN (launin toka): babban ƙarfi, wanda ya dace da baƙin ƙarfe

• AlCrn (Blue-Gram): Anti-m a cikin aiki bakin karfe

2.Spepecial shafi

• Tsarin lu'u-lu'u: Ala da ingantaccen aiki na aluminum ado da zane

• Compite shafi (kamar TIln + Mos2): Anti-Rassanci a cikin bakin karfe mai zurfi mai zurfi

• Aiwatar da karbuwa yanayin: ingantaccen bayani a karkashin yanayin aiki daban-daban

• Kwarewa masu amfani: mai saurin kamuwa da cutar ruwa

• Flank ci (vb> 0.3mm): shafi gazawar ko abinci mai yawa

• 0.3mm): shafi gazawar ko abinci mai yawa

• Karya

• Ginin-up gefen: Yanke yawan zafin jiki, ƙara saurin layi ko amfani da murfin sulfur