不銹鋼化學熱處理發黑法工藝介紹
化(hua)學(xue)著(zhu)(zhu)黑(hei)(hei)(hei)色(se)(se)法(fa)又分酸(suan)性(xing)(xing)(xing)著(zhu)(zhu)黑(hei)(hei)(hei)色(se)(se)法(fa)和堿性(xing)(xing)(xing)著(zhu)(zhu)黑(hei)(hei)(hei)色(se)(se)法(fa)。酸(suan)性(xing)(xing)(xing)著(zhu)(zhu)黑(hei)(hei)(hei)色(se)(se)法(fa)得到的膜層色(se)(se)澤均勻(yun),薄而牢(lao)固,富(fu)有彈(dan)性(xing)(xing)(xing),結(jie)合(he)力好,但膜層多孔,耐磨性(xing)(xing)(xing)較(jiao)差,要經過固化(hua)處(chu)(chu)理(li)才能提(ti)高耐磨性(xing)(xing)(xing);堿性(xing)(xing)(xing)著(zhu)(zhu)黑(hei)(hei)(hei)色(se)(se)法(fa)著(zhu)(zhu)色(se)(se)時間較(jiao)長,但黑(hei)(hei)(hei)膜的耐磨性(xing)(xing)(xing)很好,無需固化(hua)處(chu)(chu)理(li)。 化(hua)學(xue)著(zhu)(zhu)黑(hei)(hei)(hei)...