Gabatarwa zuwa Standard GOST 19281 09G2S

Ma'auni na Rasha GOST-33259 09G2S ƙaramin tsari ne na ƙarfe wanda aka saba amfani dashi don kera sassa daban-daban na injiniya da tsarin gini. Ya cika buƙatun ma'auni na ƙasar Rasha GOST 19281-89. 09G2Skarfe yana da babban ƙarfi da tauri, dacewa da aikace-aikacen da ke aiki a cikin kewayon zafin jiki daga -40 ° C zuwa + 70 ° C.

Abu:

Iyakar aikace-aikace:

Misalin karfe 09G2S na Rasha galibi ana amfani dashi don kera faranti na karfe, bututun karfe da tsarin karfe, kamar gine-gine, gadoji, bututun mai, tankuna, jiragen ruwa, da motoci. Ƙarfinsa mai kyau da kyakkyawan walƙiya sun sa ya dace da aikin injiniyan Tsari wanda ke ɗauke da manyan ma'auni, mai ƙarfi da girgiza.

Amfani:

1. Ƙarfin ƙarfi: 09G2S karfe yana da ƙarfi mai ƙarfi da ƙarfin haɓaka, dacewa da ayyukan injiniya tare da buƙatun ƙarfin kayan aiki. 2. Weldability: 09G2S karfe yana da kyau weldability, sa shi sauki ga waldi da kuma dangane ayyuka. 3. Kyakkyawan filastik da tauri: Wannan karfe yana da kyawawan filastik da tauri, yana ba shi damar jure wa wasu tasirin waje da nakasa. 4. Rashin juriya: 09G2S karfe na iya haɓaka juriya na lalata ta hanyar maganin zafi ko shafi, yana sa ya dace da yanayin da ke buƙatar juriya na lalata.

Rashin hasara:

1. Babban farashi: Idan aka kwatanta da ƙananan ƙananan ƙarfe na carbon, 09G2S karfe yana da farashi mafi girma, wanda zai iya ƙara yawan farashin samarwa a cikin manyan aikace-aikace. 2. Babban abun ciki na gami: Kodayake abun ciki na gami na 09G2S karfe yana da ɗan ƙaramin ƙarfi, har yanzu yana da ɗan girma fiye da ƙaramin ƙarfe na ƙarfe na al'ada, wanda zai iya iyakance wasu aikace-aikace na musamman.

Halaye:

1. Ƙarfin ƙarfi: Yana da ƙarfin yawan amfanin ƙasa da ƙarfi, kuma yana iya jure manyan kaya da damuwa. 2. Kyakkyawar taurin kai: mallakan ƙwaƙƙwarar ƙaƙƙarfan ƙaƙƙarfan ƙarfi da tasiri mai ƙarfi, mai iya kiyaye aikin barga a ƙarƙashin tasirin tasiri ko rawar jiki. 3. Kyakkyawan juriya na lalata: Yana da kyakkyawan juriya na lalata kuma ana iya amfani dashi a cikin yanayi mai laushi da lalata. 4. Kyakkyawan aiki mai kyau: 09G2S karfe yana da sauƙi don yanke, weld, da lanƙwasa sanyi, dace da matakai daban-daban na sarrafawa. Gabaɗaya, ma'aunin ƙarfe na 09G2S na Rasha yana da ƙarfi mai ƙarfi, mai kyau weldability da tauri, kuma ya dace da aikin injiniyan Tsari wanda ke buƙatar ƙarfin ƙarfi da juriya na lalata.

Kwatanta

Wadannan su ne wasu karafa masu kama da 09G2S, wanda zai iya samun wasu kamanceceniya tare da 09G2S a cikin aiki da amfani:

Q235B: Q235B ne carbon tsarin karfe a cikin Sin misali GB / T 700-2006, wanda yana da kyau weldability, processability da taurin. Ana amfani da shi sosai a cikin gine-gine, gadoji, masana'antar injina da sauran fannoni, kuma yana da kamanceceniya da 09G2S a wasu fannonin aiki.

ASTM A36: ASTM A36 karfe ne na tsarin carbon a daidaitattun Amurka, wanda ke da wasu kamanceceniya tare da Q235B a cikin aiki. Ana amfani da shi sosai a masana'anta a cikin gine-gine, masana'antu da sauran fannoni.

Saukewa: S235JRS235JR karfe ne na tsarin carbon a cikin ƙa'idar Turai EN 10025-2, wanda yayi kama da Q235B da ASTM A36 a cikin aikin. Ana amfani da shi sau da yawa a cikin gine-gine, masana'antar injina da sauran fannoni.

A572 Grade 50: Wannan ƙarfe ne mai ƙarfi mai ƙarancin ƙarfi a cikin daidaitattun Amurka, wanda ke da kyakkyawan walƙiya da juriya na lalata. Ana amfani dashi sosai a gadoji, gine-gine da masana'anta masu nauyi.

S355JR: S355JR ƙananan ƙarfe ne mai ƙarfi mai ƙarfi mai ƙarfi a cikin ƙa'idar Turai EN 10025-2, wanda ya dace da gini, injina da bututun mai.

Lura cewa yayin da waɗannan karafa ke raba wasu kamanceceniya da 09G2S dangane da kaddarori da amfani, za a iya samun bambance-bambance a cikin takamaiman abubuwan sinadaran, kaddarorin injina da kaddarorin sarrafawa. Lokacin zabar ƙarfe mai dacewa, ana ba da shawarar kafa zaɓin ku akan takamaiman buƙatun injiniya, ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai da shawarwarin masana'anta.