учебное пособие по ТСМ Лебедева

Золотые припои 750 пробы

Марка	Массовая доля компонента, %													Рабочая темп.,°С
	Au	Ag	Cu	Cd		Zn		Pd		Ni
1	2	3	4	5		6		7		8			9
Припои стандартные
ПЗл750-160	75,0	16,0	7,4	–		1,6		–		–			810–830
ПЗл750-150	75,0	15,0	7,35	–		2,65		–		–			820–840
ПЗл750-97	75,0	9,7	11,7	–		3,6		–		–			850–890
ПЗл750-95	75,0	9,5	9,5	–		4,0		2,0		–			760–780
ПЗл750-90	75,0	9,0	6,0	–		10		–		–			800–820
ПЗл750-87	75,0	8,7	8,8	6,0		1,5		–		–			740–760
ПЗл750-75	75,0	7,5	5,5	–		2,0		10,0		–			820–850
ПЗл750-70	75,0	7,0	6,0	–		8,0		–		4,0			800–820
ПЗл750-62	75,0	6,2	10,4	6,9		1,5		–		–			810–840
ПЗл750-50	75,0	5,0	14,2	5,0		0,8		–		–			820–850
ПЗл750-30	75,0	3,0	10,0	12,0		–		–		–			850–880
Припои нестандартные
ПЗл750-150	75,0	15,0	7,35		–		2,65		–		–	840–860
ПЗл750-140-I	75,0	14,0	6,0		–		5,0		–		–	820–850
ПЗл750-140-II	75,0	14,0	8,0		–		3,0		–		–	820–840
ПЗл750-130-I	75,0	13,0	9,0		–		3,0		–		–	840–860

Окончание табл. 1.1

1	2	3	4	5	6	7	8	9
ПЗл750-130-II	75,0	13,0	–	–	–	12,0	–	900–1100
ПЗл750-130-III	75,0	13,0	4,0	–	–	8,0	–	800–1000
ПЗл750-120	75,0	12,0	10,0	–	3,0	–	–	800–850
ПЗл750-105	75,0	10,5	4,5	–	–	10,0	–	800–1000
ПЗл750-100-I	75,0	10,0	3,0	–	10,0	–	2,0	750–760
ПЗл750-100-II	75,0	10,0	7,0	–	4,0	–	4,0	860–900
ПЗл750-97	75,0	9,7	7,1	–	3,8	–	4,4	820–860
ПЗл750-96	75,0	9,67	7,14	–	4,41	–	3,78	860–900
ПЗл750-87	75,0	8,7	8,0	6,0	2,3	–	–	750–780
ПЗл750-80	75,0	8,0	5,0	–	2,0	10,0	–	900–1000
ПЗл750-75-I	75,0	7,5	5,5	–	2,0	10,0	–	800–1000
ПЗл750-75-II	75,0	7,5	5,5	–	5,0	5,0	2,0	780–840
ПЗл750-70	75,0	7,0	6,0	–	8,0	–	4,0	780–820
ПЗл750-55	75,0	5,5	5,5	–	4,0	10,0	–	800–1000
ПЗл750-28	75,0	2,8	11,2	9,1	1,9	–	–	740–760
ПЗл750-0-I	75,0	–	10,0	–	4,5	–	10,5	840–880
ПЗл750-0-II	75,0	–	10,0	–	5,0	–	10,0	840–880

В табл. 1.2 приведены золотые припои 585 пробы, применяемые в отечественном ювелирном производстве.

Таблица 1.2

Содержание