Poleiti ea Tšepe ea AR400

Tlhaloso e Khutšoanyane:

Poleiti ea tšepe e hanelang ho hohloka (AR) ke poleiti ea tšepe e nang le khabone e ngata. Sena se bolela hore AR e thata ka lebaka la ho eketsoa ha khabone, 'me e ka thehoa le ho haneloa ke boemo ba leholimo ka lebaka la metsoako e meng e eketsehileng.

Maemo: ASTM/ AISI/ JIS/ GB/ DIN/ EN

Sehlopha: AR200, AR235, AR Medium, AR400/400F, AR450/450F, AR500/500F, le AR600.

Botenya: 0.2-500mm

Bophara: 1000-4000mm

Bolelele: 2000/ 2438/ 3000/ 3500/ 6000/ 12000mm

Nako ea ho etella pele: Matsatsi a 5-20

Romella imeile ho rona WhatsApp Amy@jindalaisteel.com

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Maemo a Tšoanang a Tšepe e Hanelang ho Qhoa/Ho Abrasion

Kereiti ea Tšepe	SSAB	JFE	DILLIDUR	ThyssenkKrupp	Ruukki
NM360	-	EH360	-	-	-
NM400	HARDOX400	EH400	400V	XAR400	Raex400
NM450	HARDOX450	-	450V	XAR450	Raex450
NM500	HARDOX500	EH500	500V	XAR500	Raex500

Tšepe e Hanelang ho Aparela/Ho Abrasion --- China Standard

● NM360
● NM400
● NM450
● NM500
● NR360
● NR400
● B-HARD360
● B-HARD400
● B-HARD450
● KN-55
● KN-60
● KN-63

Sebopeho sa Lik'hemik'hale (%) sa Tšepe e Hanelang ho Tloha ea NM

Kereiti ea Tšepe	C	Si	Mn	P	S	Cr	Mo	B	N	H	Ceq
NM360/NM400	≤0.20	≤0.40	≤1.50	≤0.012	≤0.005	≤0.35	≤0.30	≤0.002	≤0.005	≤0.00025	≤0.53
NM450	≤0.22	≤0.60	≤1.50	≤0.012	≤0.005	≤0.80	≤0.30	≤0.002	≤0.005	≤0.00025	≤0.62
NM500	≤0.30	≤0.60	≤1.00	≤0.012	≤0.002	≤1.00	≤0.30	≤0.002	≤0.005	≤0.0002	≤0.65
NM550	≤0.35	≤0.40	≤1.20	≤0.010	≤0.002	≤1.00	≤0.30	≤0.002	≤0.0045	≤0.0002	≤0.72

Matlotlo a Mekaniki a Tšepe e Hanelang ho Tloha ea NM

Kereiti ea Tšepe	Matla a Tekanyo /MPa	Matla a ho Tenyetseha /MPa	Tekanyo A50 /%	Hardess (Brinell) HBW10/3000	Tšusumetso/J (-20℃)
NM360	≥900	≥1050	≥12	320-390	≥21
NM400	≥950	≥1200	≥12	380-430	≥21
NM450	≥1050	≥1250	≥7	420-480	≥21
NM500	≥1100	≥1350	≥6	≥470	≥17
NM550	-	-	-	≥530	-

Tšepe e Hanelang ho Qhaqhoa/Ho Abrasion --- USA Standard

● AR400
● AR450
● AR500
● AR600

Poleiti ea Tšepe e Hanelang ho Abrasion

Sehlopha	Botenya	Bophara	Bolelele
AR200 / AR 235	3/16" – 3/4"	48" – 120"	96" – 480"
AR400F	3/16" – 4"	48" – 120"	96" – 480"
AR450F	3/16" – 2"	48" – 96"	96" – 480"
AR500	3/16" – 2"	48" – 96"	96" – 480"
AR600	3/16" – 3/4"	48" – 96"	96" – 480"

Sebopeho sa Lik'hemik'hale sa Poleiti ea Tšepe e Hanelang ho Abrasion

Sehlopha	C	Si	Mn	P	S	Cr	Ni	Mo	B
AR500	0.30	0.7	1.70	0.025	0.015	1.00	0.70	0.50	0.005
AR450	0.26	0.7	1.70	0.025	0.015	1.00	0.70	0.50	0.005
AR400	0.25	0.7	1.70	0.025	0.015	1.50	0.70	0.50	0.005
AR300	0.18	0.7	1.70	0.025	0.015	1.50	0.40	0.50	0.005

Thepa ea Mechanical ea Poleiti ea Tšepe e Hanelang ho Abrasion

Sehlopha	Matla a Tekanyo MPa	Matla a ho Tenyetseha MPa	Ho Lelefatsa A	Matla a Tšusumetso Charpy V 20J	Sebaka sa ho tiea
AR500	1250	1450	8	-30C	450-540
AR450	1200	1450	8	-40C	420-500
AR400	1000	1250	10	-40C	360-480
AR300	900	1000	11	-40C	-

Lisebelisoa tsa Plate ea Tšepe e sa Abrasion

● Lipoleiti tsa AR235 li etselitsoe ho sebelisoa ka mokhoa o itekanetseng oa ho roala moo li fanang ka khanyetso e ntlafetseng ea ho roala ha e bapisoa le tšepe ea carbon ea sebopeho.
● Li-AR400 ke lipoleiti tsa tšepe tse sa senyeheng habonolo tse phekoloang ka mocheso le ho tiea. Bokhoni bo ntlafetseng ba ho bopa le ho hohela.
● AR450 ke poleiti e hanelang ho kgoboha e sebediswang dikopong tse fapaneng moo matla a manyane a lakatsehang ho feta AR400.
● Lipoleiti tsa AR500 li loketse bakeng sa lits'ebetso tsa merafo, meru le tsa kaho.
● AR600 e sebelisoa libakeng tse nang le litšila tse ngata tse kang ho tlosa lintho tse ngata, ho merafo, le ho etsa libakete le libaka tse senyehileng.
Poleiti ea tšepe e Hanelang ho Abrasion (AR) hangata e etsoa boemong bo phuthoang. Mefuta/likarolo tsena tsa lihlahisoa tsa poleiti ea tšepe li ntlafalitsoe ka ho khetheha bakeng sa bophelo bo bolelele ba tšebeletso maemong a thata. Lihlahisoa tsa AR li loketse lits'ebetso tse fapaneng libakeng tse kang merafo/ho cheka, li-conveyor, ts'ebetso ea thepa le kaho, le ho tsamaisa mobu. Baqapi le basebetsi ba lifeme ba khetha tšepe ea poleiti ea AR ha ba loanela ho atolosa bophelo ba ts'ebeletso ea likarolo tsa bohlokoa, le ho fokotsa boima ba yuniti ka 'ngoe e kenngoang ts'ebetsong. Melemo ea ho sebelisa tšepe ea poleiti e hanelang ho tsofala lits'ebetsong tse kenyeletsang ho ama le/kapa ho thella ha thepa e khorofo e kholo haholo.

Lipoleiti tsa tšepe tsa alloy tse hananang le ho hohlana ka kakaretso li fana ka khanyetso e ntle ho thelleng le ho hohlana ka tšusumetso. Karolelano e phahameng ea khabone ka har'a motsoako e eketsa thatafalo le ho tiea ha tšepe, e leng se etsang hore e be thepa e loketseng bakeng sa lits'ebetso tse hlokang khanyetso e phahameng kapa khanyetso e phahameng ea ho hohlana. Hoa khoneha ho fumana thatafalo e phahameng ka tšepe ea khabone e phahameng, 'me tšepe e tla ba le khanyetso e ntle ea ho kenella. Leha ho le joalo, sekhahla sa ho tsofala se tla ba kapele ha se bapisoa le poleiti ea alloy e phekoloang ka mocheso hobane tšepe ea khabone e phahameng ea robeha, kahoo likaroloana li ka hahoa habonolo ho tloha holim'a metsi. Ka lebaka leo, litšepe tsa khabone e phahameng ha li sebelisoe bakeng sa lits'ebetso tsa ho tsofala ho phahameng.