Karfe 40X. Its bayanin da ikon yinsa,

Karfe daya ne daga cikin mafi muhimmanci tsarin karafa. Ta ya sami fadi da aikace-aikace a yi, aikin injiniya da kuma wasu masana'antu. Wannan ƙarfe mai yawa daban-daban brands, kuma sun kasance duk daban-daban daga juna halaye. 40X Karfe - Tsarin alloyed sa wannan abu. Kuma a nan za mu yi magana game da shi more.

Bayan da ya saba impurities, da alama 40x ƙunshi wani yawan abubuwa da cewa an gabatar da musamman. Wannan tsiraru da tabbatar da musamman halaye. A nan, a matsayin alloying kashi chromium da ake amfani. Shi ne saboda ya sa alama na karfe ne ba da wasika H.

akwai wani alama a cikin karfe - wannan shi ne wani wuya weldability. Saboda haka 40X karfe a lokacin da waldi tsari ne mai tsanani ^zuwa 300 ° C, da kuma bayan shi - zafi magani. Bugu da kari a wannan yanayi, akwai wani hali zafin da ikon da ko da flokenochuvstvietlnost.

40X karfe yana da wadannan halaye:

- zumunta elongation - 13-17%.

- tauri - 800 KJ / sq. mita.

- tensile ƙarfin - 900 MPa.

Akwai sauran siffofin da suke da hankula ga wannan karfe sa :

- jimiri iyaka da quite high.

- da yiwuwar gudanar da wani yankan aiki hanya, ko ta waldi karkashin matsin.

- jure warping da decarburized a-zafi.

Domin duk wadannan kayan su ne mafi muhimmanci Properties. Su ba da damar yin amfani da karfe 40X a cikin aikin injiniya masana'antu.

Lokacin ƙirƙirãwa karfe daga cikin iri zafin jiki a farkon tsari ne 1250 ^{° C,} da kuma a karshen - 800 ° ^C.

Sau da yawa sosai, wannan karfe an yi amfani da sarrafa daga upgradable sassa, wanda aka halin high ƙarfi. Yana kayayyakin kamar plungers, spindles, axles, shafts, zobba, shaft pinion, crank da cam shafts, sukurori, rabin-axis reluwe, bushings, spongy bakuna, da mandrel da sauran dole abubuwa.

40 karfe ne yadu amfani ga samar da taps, drills, fayiloli. Kamar yadda ka gani, yana da duk kayan aikin da dole in yi aiki a low gudu da kuma dumama zafin jiki ne ba fiye da 2000 digiri. Wadannan kayayyakin ne sanduna da cewa suna da wani madauwari giciye-sashe. Su ake samar daidai da Gost 5950-2000.

A hali, idan kana bukatar karfe, wanda yana lalata juriya, shi wajibi ne don kula da iri 40X13. Wannan bakin lalata-resistant karfe. Resistance zuwa lalata da ta samu bayan quenching, saboda a wannan harka da aka gaba daya narkar da carbide. Karfe 40X13 samar a shigar da Tanderu, kuma baka bude irin. A sakamakon abu da aka daidai maras kyau a zazzabi ^na 850-1100 C. Kuma don kauce wa fatattaka, da kuma dumama m sanyaya kamata a da za'ayi sannu a hankali.

A karshe yana da daraja don bayar da shawarar zuwa abokan ciniki. Mafi dukkan karfe 40s, kazalika da kayayyakin da aka yi da shi saya daga masana'antun kai tsaye. Babu ko da yaushe wani kudin zai kasance wani karin zargin, saboda ka "samu a kusa da" shamaki ba. Har ila yau, kayayyakin da za a iya sanya ta ka umurce sigogi. Bugu da kari, da tsire-tsire sau da yawa bayar da rangwamen zuwa wholesale saye, kazalika da wani lamuni na ingancin kaya. Kuma a cikin hali na aure, ba za ka san wanda ya kira.