Duk Game da 4130 Karfe (Halaye, Ƙarfi, da Amfani)

Sinadarin	Kashi (%)
Carbon (C)	0.28 – 0.33
Chromium (Cr)	0.80 – 1.10
Molybdenum (Mo)	0.15 – 0.25
Manganese (Mn)	0.40 – 0.60
Silikon (Si)	0.15 – 0.35
Sulfur (S)	≤ 0.040
Phosphorus (P)	≤ 0.035

Chromium yana ƙara tauri, ƙarfin tauri, da juriyar tsatsa, yayin da molybdenum ke inganta tauri, juriyar rarrafe, da kuma tauri.

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Kayan aikin injiniya na 4130 Karfe

Sifofin injina na ƙarfe 4130 sun bambanta dangane da yanayin maganin zafi. Matsakaicin ƙima ga yanayin da aka daidaita ko aka kashe da kuma yanayin zafi sune:

• Ƙarfin Taurin Kai: 560 – 1080 MPa

• Ƙarfin Ba da Kyauta: 460 – 930 MPa

• Ƙarawa a Hutu: 18 – 25%

• Tauri: 149 – 217 HB (Brinell), ya danganta da yanayin

• Yawan yawa: 7.85 g/cm³

• Modulus na Ragewa: ~205 GPa

Waɗannan ƙimar suna sa ƙarfe 4130 ya dace da aikace-aikacen matsin lamba mai yawa inda ake buƙatar daidaiton ƙarfi da juriya.

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Maganin Zafi na Karfe 4130

Karfe 4130 yana amsawa da kyau ga hanyoyin sarrafa zafi daban-daban, wanda ke bawa injiniyoyi damar daidaita halayensa.

1. Ƙararrawa– Yana dumama zuwa 870°C (1600°F) da kuma sanyaya a hankali don inganta injin.

2. Daidaita– Zafafawa zuwa 900°C (1650°F) sannan a sanyaya iska don inganta tsarin hatsi.

3. Kashewa da kuma rage zafi– Zafafawa zuwa ~870°C, kashe mai ko ruwa, sannan a rage zafi tsakanin 400°C–700°C don cimma tauri da tauri da ake so.

4. Taurare a cikin akwati- Yin amfani da sinadarin carbon ko nitriding don inganta taurin saman yayin da yake kiyaye ƙarfin zuciyar.

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Ƙarfin Karfe 4130

Ƙarfin ƙarfe 4130 ya dogara ne akan maganin zafi. A yanayin da aka yi amfani da shi wajen cire hayaki, yana da ƙarfi mai matsakaici amma yana da ƙarfin injin aiki sosai. A yanayin da aka kashe kuma aka huce, yana samun ƙarfi mai yawa da kuma ƙarfin samarwa, wanda hakan ya sa ya dace da kayan gini a ƙarƙashin nauyi mai yawa.

Misali:

• Yanayin Annealed: Ƙarfin Tafiya ~560 MPa, Ƙarfin Yawa ~460 MPa

• Yanayin da aka kashe & mai zafi: Ƙarfin Tafiya ~1080 MPa, Ƙarfin Yawa ~930 MPa

Wannan nau'in aikin injina yana sa ƙarfe 4130 ya zama mai amfani a fannoni daban-daban.

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Juriyar Tsatsa

Duk da cewa ƙarfe 4130 yana ɗauke da sinadarin chromium, ƙarfinsa na tsatsa yana ƙasa da ƙarfen bakin ƙarfe. Ga muhallin da ke da saurin tsatsa, ana ba da shawarar shafa mai kariya, shafa mai, ko fenti. A aikace-aikacen jiragen sama da na motoci, sau da yawa ana fentin shi ko a shafa shi da foda don hana tsatsa.

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Walda da Injin iya aiki

Ɗaya daga cikin manyan fa'idodin ƙarfe 4130 shine kyakkyawan ƙarfin walda. Ana iya walda shi ta amfani da hanyoyin TIG, MIG, ko oxy-acetylene, muddin an yi amfani da dumama mai kyau (150°C–300°C) don guje wa tsagewa. Sau da yawa ana amfani da rage damuwa bayan walda ga mahimman abubuwan da ke cikinsa.

Ana ɗaukar ingancin injina a matsayin mai kyau idan ƙarfen yana cikin yanayin annealed. 4130 wanda aka yi masa zafi yana iya buƙatar kayan aikin carbide da kuma saurin gudu a hankali.

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Siffofi na gama gari na 4130 Karfe

Ana samun ƙarfe 4130 ta hanyoyi daban-daban don dacewa da hanyoyin kera kayayyaki daban-daban:

• Sandunan zagaye

• Bututu da bututu

• Zane-zane da faranti

• Tubalan da aka ƙirƙira

• Waya

Masu kera kamarsakystelsamar da waɗannan nau'ikan ga masana'antu a duk faɗin duniya, tare da tabbatar da daidaito da kuma bin ƙa'idodin ASTM.

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Amfani da Karfe 4130

Ƙarfin ƙarfe na 4130, tauri, da kuma iya amfani da shi ya sa ya shahara a aikace-aikace masu wahala:

1. Masana'antar Jiragen Sama

• Kayan aikin tsarin jirgin sama

• Kayan saukarwa

• Motocin injin

• Sassan tsarin sarrafawa

2. Motoci da Wasannin Motoci

• Kekunan birgima da firam ɗin chassis

• Sassan dakatar da motar tsere

• Firam ɗin babur

3. Masana'antar Mai da Iskar Gas

• Ƙullunan haƙa da shafts

• Abubuwan da ke cikin Wellhead

• Kayan aiki masu matsin lamba masu yawa

4. Aikace-aikacen Soja

• Sassan makamai

• Kayan aikin rufe sulke

5. Masana'antu da Injiniyanci na Gabaɗaya

• Tasoshin matsi

• Injinan injina na ruwa

• Firam ɗin kekuna

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Abũbuwan amfãni daga 4130 Karfe

• Babban rabon ƙarfi-da-nauyi

• Kyakkyawan tauri da juriya ga gajiya

• Kyakkyawan walda tare da ingantaccen dumamawa

• Ana iya yin maganin zafi don takamaiman aiki

• Akwai shi a cikin nau'ikan samfura da yawa

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Iyakance na 4130 Karfe

• Yana buƙatar rufin kariya don muhallin da ke iya kamuwa da tsatsa

• Zai iya zama mai rauni idan ba a rage zafi ba bayan an shaƙa

• Farashi mafi girma idan aka kwatanta da ƙarfe na carbon mai sauƙi

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Kwatanta: Karfe 4130 idan aka kwatanta da sauran Karfe