O'oto'o Piston ua fa'apalapala chrome maaa CK45

O'o Piston ua fa'apipi'iina chrome maaa CK45 ua fa'aalia ata

Fa'amatalaga Puupuu:

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga Ata

Fa'amatalaga Fa'apitoa

Diamita	6-300mm
Umi	100mm-1200mm
Vasega uamea	DIN CK45JIS 45C ASTM 1045 SAE 1045 AISI 1045
Onosa'i	ISO f7
Chrome mafiafia	20μm(min)
Malosi o le chrome layer	850HV(min)
Talatala	Ra 0.2μm(maualuga)
Fa'asa'o	0.2/1000mm
Meatotino Fa'ainisinia(ck45)	Malosiaga malosi≥20MpaMalosi'a tensile≥80 Mpa Elongation≥5%
Tulaga sapalai	1. Fa'apipi'i chrome malosi
	2. Induction faamaaaina
	3. tineia & ita
	4. Induction faamaaaina i Q&T

Fuafuaga Fa'a-Kemikolo

Meafaitino	C%	Mn%	Si%	S%	P%	V%	Cr%
Ck45	0.42-0.50	0.50-0.80	0.17-0.37	≤0.035	≤0.035		≤0.25
ST52	≤0.22	≤1.6	≤0.55	≤0.04	≤0.04	0.02-0.15
20MnV6	0.17-0.24	1.30-1.70	0.10-0.50	≤0.035	≤0.035	0.10-0.20	≤0.30
42CrMo4	0.38-0.45	0.50-0.80	0.17-0.37	≤0.035	≤0.035	0.07-0.12	0.90-1.20
40Cr	0.37-0.45	0.50-0.80	0.17-0.37	≤0.035	≤0.035		0.80-1.10

Meatotino Fa'ainisinia

Meafaitino	TS N/MM2	YS N/MM2	E%(MIN)	CHARPY	TULAGA
CK45	610	355	15	>41J	FA'AMATALAGA
CK45	800	630	20	>41J	Q + T
ST52	500	355	22		FA'AMATALAGA
20MnV6	750	590	12	>40J	FA'AMATALAGA
42CrMo4	980	850	14	>47J	Q + T
40Cr	1000	800	10		Q + T

La matou Kamupani

Shandong Jute Steel Pipe kamupani faʻatūina i le 2001, i le taimi nei, Ua faʻapipiʻiina i matou i masini gaosiga faʻapitoa, e pei o le vevela o loʻo taʻavale laina gaosiga, laina tuʻi, laina lelei taʻavale ma laina faʻapipiʻi ata malulu. O lo matou kamupani faʻapitoa i le gaosiga o paipa uʻamea eseese. .O a matou oloa e aofia ai paipa u'amea masani, paipa toso lelei, paipa u'amea lelei, paipa u'amea fa'afefiloi, paipa fa'apitoa, u'amea pepa, paipa u'amea loloto gaioiina, ma isi.Ua valaaulia e le matou kamupani se vaega o tagata tomai faapitoa tomai faapitoa ma le aufaigaluega pulega i totonu o fale gaosi paipa uʻamea e faʻaleleia tulaga faʻapitoa oa matou oloa.