Barka da zuwa gidajen yanar gizon mu!

Ƙarfe mai ɗaukar nauyi don yanke dutse tare da tsawon rai

Takaitaccen Bayani:

An yi amfani da ƙarfe mai kama da bearing grit da kayan ƙarfe na chrome wanda ke narkewa da sauri bayan narkewa. Bayan an yi amfani da shi a yanayin zafi, yana da kyawawan halaye na injiniya, juriya mai kyau, juriya ga gajiya, tsawon rai na aiki, ƙarancin amfani da shi da sauransu. Za a adana kashi 30%. Ana amfani da shi galibi a cikin yanke granite, lalata yashi da kuma fesawa.

An yi amfani da ƙarfe mai kama da ƙarfe mai kama da ƙarfe, wanda ake amfani da shi wajen yin ƙwallo, naɗawa da zoben ɗaukar nauyi. Karfe mai kama da ƙarfe yana da tauri mai yawa da kuma lokacin zagayowar mai yawa, da kuma yawan sassauci. Daidaiton sinadaran da ke cikinsa, abun da ke ciki da kuma rarrabawa na ƙarfe marasa ƙarfe da kuma rarraba carbide na ƙarfe mai kama da ƙarfe suna da tsauri sosai, wanda shine ɗayan manyan buƙatun a duk samar da ƙarfe.


Cikakken Bayani game da Samfurin

Bidiyon Karfe Grit

Alamun Samfura

Bayanin Samfurin

An yi amfani da ƙarfe mai kama da bearing grit da kayan ƙarfe na chrome wanda ke narkewa da sauri bayan narkewa. Bayan an yi amfani da shi a yanayin zafi, yana da halaye na injiniya mafi kyau, juriya mai kyau, juriya mai yawa ga gajiya, tsawon rai na aiki, ƙarancin amfani da shi da sauransu. Za a adana kashi 30%. Ana amfani da shi galibi a cikin yanke granite, lalata yashi da kuma fesawa.

An yi amfani da ƙarfe mai kama da ƙarfe mai kama da ƙarfe, wanda ake amfani da shi wajen yin ƙwallo, naɗawa da zoben ɗaukar nauyi. Karfe mai kama da ƙarfe yana da tauri mai yawa da kuma lokacin zagayowar mai yawa, da kuma yawan sassauci. Daidaiton sinadaran da ke cikinsa, abun da ke ciki da kuma rarrabawa na ƙarfe marasa ƙarfe da kuma rarraba carbide na ƙarfe mai kama da ƙarfe suna da tsauri sosai, wanda shine ɗayan manyan buƙatun a duk samar da ƙarfe.

Gilashin ƙarfe mai ɗaukar nauyi ya ƙunshi ƙarfe mai daraja - chromium, ta hanyar tsarin samarwa na musamman, kyakkyawan tsarin ƙarfe, cikakken barbashi na samfur, taurin kai ɗaya, lokutan zagayowar mai yawa, na iya inganta saurin murmurewa yadda ya kamata (abrasion a cikin tsarin fashewar yashi yana raguwa a hankali), don rage yawan amfani da abrasion har zuwa 30%.

Filin Aikace-aikace

Gilashin ƙarfe mai ɗaukar nauyi don fashewar yashi
Ingancin grit ɗin ƙarfe da ake amfani da shi don ɓangaren jikin busar da yashi yana shafar inganci da fa'idar farashi kai tsaye dangane da ingancin busar da yashi, rufe girder, fenti, kuzarin motsi da amfani da gogewa. Tare da sabon fitowar ƙa'idar kariya ta shafi shafi (PSPC), akwai buƙatar mafi girma ga ingancin busar da yashi. Saboda haka, ingancin grit ɗin ƙarfe yana da matuƙar muhimmanci a cikin busar da yashi.

Gurbin kusurwa don kwantena mai yashi
Gilashin kusurwa yana busar da yashi a jikin akwatin akwati bayan an haɗa shi. Tsaftace haɗin da aka haɗa kuma a lokaci guda don sa saman jikin akwatin ya sami ɗan tauri da kuma ƙara tasirin fenti mai hana tsatsa, domin ya iya aiki na dogon lokaci tsakanin jiragen ruwa, chassis, motar jigilar kaya da motocin jirgin ƙasa.
Gilashin ƙarfe mai kusurwa don amfani da sandblasting na kayan aikin wutar lantarki na filin.
Samfurin wutar lantarki na filin yana da takamaiman buƙatar don tsaftace farfajiyar da kuma ƙazanta. Bayan an yi musu maganin ƙurar ƙarfe mai kusurwa, dole ne su fuskanci nau'ikan canjin yanayi a waje na dogon lokaci. Don haka, fashewar ƙurar ƙurar da ke kan saman yana da matuƙar muhimmanci.

Gishirin ƙarfe na Granite da kuma grit ɗin yanka dutse
Don yanke dutse ta hanyar amfani da grit ɗin ƙarfe na granite da grit ɗin yanke dutse daga kwararar ruwa. A cikin aikin yankewa, grit ɗin yanke dutse ba shi da wani canji na sinadarai kuma yana da fa'idodi na rashin damuwa ga aikin sinadarai da na zahiri na kayan dutse, babu gurɓataccen zafi, ƙulli mai kunkuntar, babban daidaito, santsi mai laushi na yankewa, tsabta da rashin gurɓatawa, da sauransu.

Grit mai kusurwa na ƙarfe don Locomotives na yashi mai ƙarfi
Bayan kammala ƙera ko gyara, dole ne a fenti saman locomotives (gami da rufin ƙasa, rufin tsakiya, rufin gamawa da sauransu), don inganta bayyanar waje na locomotives da rayuwar aiki. Zaɓin ƙarfe mai kusurwa Grit yana da matuƙar mahimmanci ga maganin saman, wanda ke shafar aikin rufin na hana fashewa, juriya ga shiga cikin ruwa da rashin iskar oxygen.

Gilashin ƙarfe mai kusurwa don tsarin ƙarfe
Dangane da tsarin ƙarfe, saurin tsatsa yana da alaƙa da ɗanɗanon iska da kuma yawan gurɓataccen abu a cikin sararin samaniya. Domin tsawaita tsawon rayuwarsa, tsarin ƙarfe dole ne ya buƙaci maganin fashewar ƙarfe mai kusurwa, sannan ta hanyar fesawa don samar da fim ɗin kariya a saman ƙarfe don hana da rage tsatsa.

Mai ƙera Grit na Karfe don Yin Sandblasting na Injin Port
Gina tashar jiragen ruwa ta tashar jiragen ruwa yana amfani da tsarin ƙarfe sosai. Saboda haka, buƙatar tsarin ƙarfe na hana lalata yana da yawa. Injinan tashar jiragen ruwa galibi suna fuskantar wani yanayi na musamman. Misali, yanayin iska mai danshi na teku, wanda ke haifar da tsatsa mai zurfi a cikin ginin tsarin ƙarfe. A wannan yanayin, ana buƙatar fashewar yashi da rufin da suka dace don kare injinan tashar jiragen ruwa. Don haka ƙera grit ɗin ƙarfe mai kyau yana da matuƙar muhimmanci.

Sigogi na Fasaha

Kayayyaki

Grit ɗin ƙarfe

Sinadarin Sinadarai%

CR

1.0-1.5%

C

0.8-1.20%

Si

0.4-1.2%

Mn

0.6-1.2%

S

≤0.05%

P

≤0.05%

Tauri

ƙarfe mai harbi

GP 41-50HRC; GL 50-55HRC; GH 63-68HRC

Yawan yawa

ƙarfe mai harbi

7. 6g/cm3

Tsarin ƙananan

Tsarin Martensite

Bayyanar

Barbashi Masu Zane-zane <5% Barbashi Masu Tsatsa <3%

Nau'i

G120, G80, G50, G40, G25, G18, G16, G14, G12, G10

diamita

0.2mm, 0.3mm, 0.5mm, 0.7mm, 1.0mm, 1.2mm, 1.4mm, 1.6mm, 2.0mm, 2.5mm

Aikace-aikace

1. Yanke dutse
2. Tsaftace Bututu: Ana amfani da shi don tsaftace bututun siminti, simintin da aka yi da ƙarfe, da kuma ƙera su; cire yashi, farantin ƙarfe, ƙarfe irin na H, da kuma tsarin ƙarfe.
3. Cire tsatsa: Cire tsatsa daga simintin, ƙirƙira, farantin ƙarfe, nau'in H, tsarin ƙarfe.
4. Yin harbi: Yin harbi da kayan aiki, da kuma sassan da aka yi wa magani da zafi.
5. Harbin bindiga: Harbin bindiga na ƙarfe mai siffar profile, jirgin ruwa, allon ƙarfe, kayan ƙarfe, tsarin ƙarfe.

Girman Rarraba Karfe Grit

Lambar allo

In

Girman allo

Sae J444 Standard Karfe grit

G10

G12

G14

G16

G18

G25

G40

G50

G80

G120

6

0.132

3.35

 

 

 

 

 

 

 

 

 

 

7

0.111

2.8

Duk Wucewa

 

 

 

 

 

 

 

 

 

8

0.0937

2.36

 

Duk Wucewa

 

 

 

 

 

 

 

 

10

0.0787

2

80%

 

Duk Wucewa

 

 

 

 

 

 

 

12

0.0661

1.7

90%

80%

 

Duk Wucewa

 

 

 

 

 

 

14

0.0555

1.4

 

90%

80%

 

Duk Wucewa

 

 

 

 

 

16

0.0469

1.18

 

 

90%

75%

 

Duk Wucewa

 

 

 

 

18

0.0394

1

 

 

 

85%

75%

 

Duk Wucewa

 

 

 

20

0.0331

0.85

 

 

 

 

 

 

 

 

 

 

25

0.028

0.71

 

 

 

 

85%

kashi 70%

 

Duk Wucewa

 

 

30

0.023

0.6

 

 

 

 

 

 

 

 

 

 

35

0.0197

0.5

 

 

 

 

 

 

 

 

 

 

40

0.0165

0.425

 

 

 

 

 

80%

70% minti

 

Duk Wucewa

 

45

0.0138

0.355

 

 

 

 

 

 

 

 

 

 

50

0.0117

0.3

 

 

 

 

 

 

minti 80%

minti 65%

 

Duk Wucewa

80

0.007

0.18

 

 

 

 

 

 

 

75% minti

minti 65%

 

120

0.0049

0.125

 

 

 

 

 

 

 

 

75% minti

minti 65%

200

0.0029

0.075

 

 

 

 

 

 

 

 

 

70% minti

GB

2.5

2

1.7

1.4

1.2

1

0.7

0.4

0.3

0.2


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